# mean temperature [degrees Celsius] # Transformed daily observations of Royal Netherlands Meteorological Institute (KNMI) # (data that have been homogenised prior to transformation are marked by 1, Brandsma et al., 2014) # transformation according to KNMI'14 climate change scenarios # scenario WL # time horizon 2085 # transformation = v3.2 00000000 210 235 240 249 251 260 267 269 270 273 275 279 280 283 286 290 310 319 323 344 350 370 375 380 391 00000000 88.750 114.480 113.160 127.350 152.200 140.600 154.725 164.400 179.500 188.850 189.295 235.125 235.200 241.500 272.775 257.978 30.475 48.425 50.675 90.125 123.495 156.800 177.000 181.750 211.100 00000000 464.425 548.610 479.330 517.350 600.600 456.875 545.290 496.550 582.000 523.975 452.525 529.750 571.500 454.500 580.150 477.076 385.125 360.600 394.100 441.000 397.640 383.950 407.500 324.500 390.150 00000000 4.419 4.785 4.774 4.979 5.346 5.177 5.384 5.526 5.755 5.889 5.888 6.575 6.586 6.650 7.150 6.897 3.596 3.862 3.884 4.444 4.933 5.414 5.706 5.768 6.196 00000000 52.165 52.924 52.301 52.644 53.393 52.101 52.896 52.458 53.225 52.703 52.061 52.750 53.125 52.073 53.196 52.273 51.442 51.226 51.527 51.955 51.568 51.446 51.657 50.910 51.498 19810101 8.6 7.3 7.7 7.4 7.4 7.2 7.1 7.8 7.1 6.6 5.7 5.4 6.2 5.7 5.9 6.3 9.1 8.5 NA 8.1 7.5 7.4 7.2 7.8 6.4 19810102 9.6 9.4 9.4 9.6 9.7 9.5 8.7 9.0 9.6 8.8 8.6 8.4 8.7 8.5 8.4 8.4 9.4 9.7 NA 9.9 9.1 9.1 9.2 8.4 8.4 19810103 10.7 10.1 10.3 10.5 10.0 10.9 9.6 9.6 10.2 9.8 9.9 9.6 9.8 10.0 9.6 10.2 10.6 11.0 NA 11.0 10.8 11.1 11.2 10.4 10.2 19810104 7.5 7.1 7.1 6.5 6.9 6.7 7.3 6.7 7.0 6.6 5.7 5.6 6.4 6.1 6.1 5.9 8.1 7.4 NA 7.1 6.4 6.2 6.2 6.1 5.9 19810105 6.6 5.8 5.4 4.6 5.6 5.1 6.0 5.6 5.5 5.0 4.1 4.0 4.5 3.7 4.2 4.2 6.8 5.8 NA 5.7 4.9 4.9 5.0 4.5 4.4 19810106 5.2 4.0 3.9 3.0 4.4 3.7 4.4 4.4 3.2 2.9 1.9 1.4 1.2 1.9 0.9 2.8 6.7 4.6 NA 4.8 3.7 3.8 3.8 3.6 3.0 19810107 5.5 4.0 3.5 3.1 5.6 3.1 5.0 4.6 3.3 2.8 -0.5 0.6 0.5 0.2 0.2 0.8 6.2 3.4 NA 3.8 2.7 2.5 3.0 2.5 1.6 19810108 6.0 5.9 4.9 5.3 5.9 3.9 5.5 3.9 3.9 2.9 2.0 1.6 1.7 2.4 1.4 2.6 6.5 5.1 NA 6.0 4.1 3.8 3.5 3.5 2.6 19810109 8.7 8.8 8.2 8.2 8.8 8.1 7.3 7.7 8.3 7.3 6.8 6.1 7.1 6.3 6.8 6.7 8.7 8.6 NA 8.8 7.9 7.8 7.8 6.3 6.4 19810110 6.5 6.5 5.6 5.6 7.2 6.1 5.9 6.1 5.8 5.4 5.3 5.1 5.7 5.4 5.4 5.5 6.9 5.8 NA 6.2 5.4 5.7 5.8 5.3 5.1 19810111 4.0 5.5 3.5 4.2 6.5 3.5 5.3 4.8 4.1 3.8 2.6 2.8 3.5 2.0 3.2 2.3 5.4 2.9 4.4 3.4 2.4 2.7 3.0 2.3 1.5 19810112 5.9 6.1 4.5 5.0 6.5 3.3 5.6 4.7 5.3 3.7 2.0 2.3 3.8 1.6 3.5 1.9 5.0 3.0 4.1 4.8 2.3 2.0 2.3 1.8 1.7 19810113 5.4 5.0 3.9 4.3 5.6 3.2 4.7 4.8 4.3 3.8 1.8 1.9 2.9 2.1 2.6 2.3 5.2 3.0 4.4 4.6 2.5 1.6 2.4 2.0 1.7 19810114 7.8 8.3 7.2 7.3 8.1 6.4 6.8 6.4 7.1 6.2 5.1 5.0 5.9 4.7 5.6 4.7 7.7 7.3 7.0 7.6 5.9 5.5 5.5 4.5 4.6 19810115 5.4 5.3 4.7 4.3 5.7 4.4 5.0 5.3 5.2 4.9 3.7 4.0 4.7 4.2 4.4 4.7 6.3 5.4 5.5 5.5 4.6 4.6 4.4 4.2 3.7 19810116 5.1 4.3 4.2 4.3 4.4 3.6 4.4 4.4 3.8 3.6 2.1 2.5 3.3 2.8 3.0 2.9 5.8 4.8 5.0 4.6 3.7 3.5 3.8 3.4 3.1 19810117 7.9 7.0 7.4 6.8 7.4 7.1 6.2 6.3 6.1 6.3 5.8 5.1 5.4 6.3 5.1 6.3 8.0 7.9 8.1 8.0 7.5 7.2 7.2 7.1 6.7 19810118 5.4 4.5 4.7 4.4 4.9 4.7 4.4 4.6 4.1 3.7 3.4 2.7 3.3 3.5 3.0 3.3 6.5 5.4 6.0 5.6 4.7 4.8 4.6 4.4 3.8 19810119 8.0 6.7 7.2 6.9 6.9 6.8 6.1 6.2 6.1 6.2 5.5 5.1 5.4 5.4 5.1 5.5 8.3 8.1 8.2 8.0 7.4 7.2 6.9 7.2 6.1 19810120 5.2 5.0 4.2 4.3 5.1 4.1 4.4 4.5 4.3 3.8 2.6 1.7 3.0 2.7 2.7 3.2 6.6 4.1 5.5 4.8 3.8 3.8 3.8 3.8 2.8 19810121 4.4 4.3 3.9 4.0 4.6 3.7 4.1 3.5 3.7 3.5 2.4 2.6 2.9 2.6 2.6 2.5 5.1 3.9 4.5 4.5 3.3 3.3 3.1 3.1 2.6 19810122 7.1 6.4 6.2 5.7 5.6 6.0 5.0 5.8 5.4 5.2 4.5 4.4 4.6 4.8 4.3 5.0 7.2 6.9 7.2 6.9 5.9 5.8 5.6 5.7 4.5 19810123 9.1 8.3 8.4 8.1 7.4 8.1 5.9 8.1 7.8 7.6 6.3 5.6 6.7 5.9 6.4 6.0 7.8 7.7 8.3 8.8 7.5 7.2 7.3 6.6 5.7 19810124 7.9 7.7 7.4 7.8 7.4 7.7 6.3 7.0 7.5 7.6 6.7 6.3 7.2 5.8 6.9 6.2 7.5 7.0 7.4 7.6 7.1 6.8 7.1 5.5 5.8 19810125 7.9 7.4 6.9 6.8 7.6 6.8 6.3 6.2 6.7 6.7 6.1 5.6 6.0 7.0 5.7 6.5 7.9 8.1 7.5 7.1 6.8 7.5 7.7 7.7 7.4 19810126 6.5 6.1 5.8 5.6 6.3 5.3 5.7 5.8 5.4 5.4 3.8 3.4 3.9 4.2 3.6 3.9 8.0 8.4 8.2 6.9 6.4 5.3 4.5 6.5 4.3 19810127 9.0 8.3 8.8 8.1 7.7 9.0 6.5 7.0 7.5 7.3 7.4 6.2 6.4 6.6 6.1 6.9 9.1 9.5 9.1 9.6 9.2 9.0 8.5 7.9 7.4 19810128 8.6 7.5 8.4 6.8 7.3 8.2 6.2 7.3 7.7 7.1 7.6 6.4 6.5 7.6 6.2 7.6 8.7 9.2 8.4 9.3 8.9 9.0 8.2 8.2 7.0 19810129 8.6 8.1 8.1 7.8 7.8 7.4 6.5 7.7 7.9 7.5 6.4 7.1 7.5 5.0 7.2 7.0 7.6 6.9 7.8 8.7 6.5 5.2 5.6 4.0 4.2 19810130 6.4 7.1 6.4 6.6 7.0 6.1 6.2 6.2 7.1 6.6 5.4 5.8 6.9 4.1 6.6 4.5 5.0 4.6 4.1 6.1 5.4 5.2 5.3 4.4 3.8 19810131 6.2 6.9 5.8 6.4 6.8 5.6 5.6 5.7 6.2 5.4 5.1 4.6 4.9 5.7 4.6 5.4 6.2 5.1 5.7 6.1 4.8 5.2 5.2 6.0 5.6 19810201 6.4 5.8 5.9 6.0 6.7 5.3 5.6 5.7 6.3 5.5 4.1 4.8 5.9 3.9 5.6 4.5 6.9 4.9 6.7 7.1 4.5 5.3 4.5 6.5 5.8 19810202 9.0 8.3 7.8 8.7 8.1 7.5 7.4 8.3 7.8 7.7 6.7 7.6 7.6 7.8 7.3 7.5 7.4 7.4 8.1 8.2 7.4 8.0 7.3 8.1 8.3 19810203 9.5 8.9 9.5 9.3 9.2 9.7 8.5 8.4 9.2 8.9 8.5 8.8 8.9 8.5 8.6 8.8 9.2 9.6 9.7 9.7 9.0 9.0 9.1 8.7 8.2 19810204 7.1 6.7 6.9 6.4 7.1 6.6 6.6 6.6 6.6 6.4 5.4 5.7 6.1 5.7 5.8 6.2 7.3 6.2 6.5 6.6 5.9 5.9 6.1 5.8 5.3 19810205 7.0 6.3 6.3 6.2 6.7 5.7 6.2 6.1 5.9 5.7 4.5 4.4 4.9 4.7 4.6 4.9 7.2 6.0 6.4 6.4 5.2 5.1 5.3 5.0 4.4 19810206 9.7 9.1 9.9 10.0 9.2 9.9 8.2 8.7 8.9 9.0 8.7 8.4 8.4 8.8 8.1 8.7 9.5 10.6 10.3 10.4 9.7 9.8 10.0 9.4 9.1 19810207 10.8 9.8 11.2 11.1 10.2 11.8 9.0 9.8 10.4 10.5 11.6 11.1 10.5 12.1 10.2 12.0 10.6 12.1 11.7 11.6 11.8 12.1 12.5 12.0 12.1 19810208 10.1 9.5 10.6 10.5 9.9 11.4 8.9 9.9 10.1 10.2 10.8 10.5 10.2 11.4 9.9 11.2 10.3 11.5 11.1 11.0 11.2 11.6 11.7 11.1 11.2 19810209 10.0 8.9 9.9 9.6 8.0 10.1 8.2 10.4 8.9 9.7 9.6 9.4 8.6 10.1 8.3 10.2 9.2 9.8 9.9 10.2 9.7 10.2 10.3 9.7 9.9 19810210 6.5 6.4 6.3 5.8 6.6 6.0 6.3 6.3 6.3 6.0 5.3 5.3 6.0 5.5 5.7 5.7 6.7 5.6 6.4 6.3 5.5 5.9 6.2 5.7 5.7 19810211 5.0 4.7 4.9 4.2 5.2 4.2 4.9 5.5 4.5 4.5 3.4 3.5 3.8 4.0 3.5 3.6 5.8 3.8 4.8 4.1 3.3 3.6 4.3 3.5 3.5 19810212 4.8 4.2 4.9 4.6 5.3 3.9 4.5 4.3 4.5 3.6 2.9 3.3 3.5 3.5 3.2 3.5 6.0 4.4 4.9 5.3 3.6 3.6 3.6 3.0 2.7 19810213 3.3 3.4 3.4 3.4 3.3 3.0 2.2 2.8 2.4 2.4 2.1 1.9 2.2 2.5 1.9 2.0 4.9 3.0 4.0 3.8 2.0 3.0 3.1 2.4 1.8 19810214 2.3 2.4 2.3 2.7 3.2 1.7 2.7 2.7 2.0 1.8 1.9 2.5 2.1 1.8 1.8 1.5 3.5 1.4 2.6 2.2 1.3 1.9 2.3 2.2 1.3 19810215 3.3 3.6 3.7 4.0 5.5 2.7 4.6 3.3 3.5 3.2 0.9 2.6 2.5 2.0 2.2 1.8 4.3 2.0 3.8 4.1 2.1 1.6 1.5 1.5 1.5 19810216 3.5 4.9 3.5 4.5 6.6 3.1 4.9 4.0 5.2 4.3 2.6 3.5 4.1 3.0 3.8 2.9 4.3 3.0 4.5 3.1 2.4 3.3 3.3 2.5 2.6 19810217 5.6 5.1 5.2 4.8 5.8 5.1 5.0 5.4 4.5 4.7 4.5 4.3 4.7 4.5 4.4 4.7 5.7 5.0 5.6 5.3 4.7 5.0 4.8 3.8 3.8 19810218 4.4 4.6 4.3 3.7 4.5 4.1 3.9 4.3 4.2 3.7 3.5 3.7 3.9 3.7 3.6 3.8 4.8 4.5 4.7 4.3 3.9 4.2 4.3 3.9 3.6 19810219 4.0 4.2 4.0 3.9 4.5 3.6 3.9 4.0 4.1 3.5 3.0 3.2 3.6 3.4 3.3 3.2 4.2 3.8 4.1 3.8 3.2 3.6 3.8 3.0 3.3 19810220 2.6 2.8 2.7 2.2 2.2 2.5 2.1 2.4 2.2 1.8 1.8 0.8 1.0 1.3 0.7 1.4 3.8 3.1 3.3 2.7 2.3 3.0 2.9 2.4 1.8 19810221 1.0 1.5 1.0 1.3 1.3 0.8 0.4 0.3 0.6 -0.3 -0.2 -0.8 -1.2 -0.2 -1.5 -0.9 2.5 1.0 1.8 1.1 0.2 0.9 0.9 0.1 0.2 19810222 1.8 1.8 1.6 1.9 1.3 1.5 0.7 0.8 0.5 0.4 1.1 0.1 -0.5 1.2 -0.8 0.4 3.8 2.6 2.8 2.1 0.9 2.2 2.1 0.6 0.8 19810223 2.3 2.0 2.0 2.0 2.0 1.7 1.3 1.8 1.0 1.0 0.8 1.1 0.8 1.3 0.6 0.9 4.2 3.7 3.8 2.8 2.2 2.7 2.1 1.1 1.2 19810224 2.9 3.2 2.9 3.1 3.8 2.5 2.8 2.8 3.4 2.5 1.9 2.6 2.8 1.8 2.6 2.2 3.4 2.7 3.3 2.8 1.9 2.6 2.7 1.6 2.1 19810225 3.9 3.6 3.9 3.5 3.9 3.8 3.3 3.6 3.8 3.1 3.1 3.2 3.7 2.8 3.4 3.1 4.6 4.2 4.2 4.1 3.7 4.0 3.7 2.7 3.3 19810226 3.7 2.9 3.4 2.9 3.2 4.0 2.5 3.0 2.9 2.6 3.6 2.9 2.8 3.6 2.6 3.2 5.0 5.0 4.6 4.3 4.1 5.0 4.3 3.9 4.1 19810227 5.2 4.1 5.3 4.4 3.9 5.6 4.1 4.4 4.2 4.0 4.7 3.4 3.2 5.2 2.9 4.7 6.1 6.1 5.9 5.5 5.3 6.2 5.3 4.8 5.4 19810228 4.7 3.7 4.7 4.0 3.7 4.8 3.5 4.5 3.9 3.7 4.2 3.2 3.3 4.4 3.0 4.5 6.5 6.6 6.2 5.0 4.8 5.3 5.0 5.8 4.4 19810301 8.1 7.4 7.8 6.5 6.8 8.2 6.8 8.1 7.8 7.4 7.8 7.3 7.3 8.4 7.1 8.3 8.6 9.5 9.3 8.9 8.5 8.7 8.5 9.3 8.2 19810302 8.8 7.7 8.8 7.3 7.3 9.1 7.9 9.3 8.3 8.2 8.7 8.2 7.7 8.9 7.5 8.9 8.9 10.0 10.1 9.8 9.4 9.7 9.6 9.7 9.0 19810303 6.8 5.9 6.1 5.5 5.9 6.7 5.7 6.0 5.7 5.6 6.4 5.4 5.3 7.0 5.1 6.8 7.6 7.3 7.1 7.1 7.0 8.0 7.7 8.3 7.5 19810304 5.3 5.7 5.1 5.1 5.9 4.9 5.0 5.4 5.4 5.2 4.1 4.6 4.9 4.3 4.7 4.3 5.8 5.0 5.5 5.3 4.5 4.7 4.6 4.2 4.3 19810305 6.1 5.9 5.8 5.7 6.1 5.9 5.6 5.6 5.4 5.4 4.9 4.6 4.9 5.0 4.8 4.9 7.0 7.2 7.3 6.3 5.9 6.2 5.8 5.9 5.3 19810306 8.3 7.3 8.0 7.2 7.0 8.4 6.7 8.5 7.2 7.7 7.8 7.5 7.3 8.3 7.1 8.4 8.5 10.0 9.4 8.8 8.6 8.9 8.7 8.6 8.4 19810307 13.7 10.9 13.1 13.1 9.9 13.9 9.9 13.8 12.2 13.6 13.4 13.4 13.3 13.9 13.1 13.7 12.3 14.7 14.1 13.5 13.8 14.4 14.3 14.0 14.5 19810308 13.8 12.8 13.8 13.7 11.1 14.4 9.9 13.6 13.6 13.6 14.3 14.4 14.7 15.4 14.5 14.8 12.6 15.6 14.3 14.0 14.7 15.5 15.5 15.5 15.8 19810309 10.9 9.5 11.4 11.2 10.2 12.8 9.1 10.8 10.9 10.8 12.9 11.6 11.5 13.6 11.3 13.2 11.5 14.7 13.4 12.2 14.0 14.9 14.7 14.9 14.7 19810310 13.7 11.0 13.3 11.6 9.9 14.1 9.6 12.8 10.1 11.6 13.4 11.0 10.1 13.6 9.9 12.2 13.0 16.3 15.5 14.1 14.9 15.6 15.2 16.1 15.4 19810311 12.7 10.6 13.1 12.6 10.8 15.1 10.4 12.7 11.8 12.5 15.0 14.0 12.9 15.7 12.7 15.5 13.2 16.3 14.6 14.4 15.8 17.2 16.7 18.1 17.4 19810312 10.4 9.7 10.8 11.0 10.0 12.5 9.4 11.0 10.4 11.2 12.3 11.5 11.1 12.6 10.9 12.7 10.7 13.3 12.2 11.8 12.9 13.5 13.8 13.5 13.3 19810313 11.4 10.5 11.2 11.1 10.7 11.6 9.9 12.1 11.0 11.5 11.4 11.5 11.6 12.5 11.4 12.2 10.6 11.5 11.5 11.6 11.5 11.9 12.3 11.8 11.6 19810314 9.4 9.3 9.4 9.9 9.4 10.0 9.3 10.4 10.3 10.0 9.7 9.8 10.1 10.1 9.9 10.3 9.6 9.5 9.9 9.9 9.6 9.8 10.1 9.4 8.9 19810315 8.5 7.9 8.3 8.3 7.4 8.6 8.2 8.6 7.7 8.2 8.5 8.2 7.9 9.1 7.7 8.9 8.5 8.4 8.6 8.7 8.4 8.9 8.7 9.2 9.0 19810316 8.0 7.5 7.6 7.7 7.1 7.7 7.5 8.4 7.3 7.3 7.0 6.7 7.0 7.1 6.8 7.2 7.9 7.4 7.9 8.0 7.7 8.0 8.2 7.9 7.5 19810317 6.4 6.3 5.9 6.0 6.2 6.2 7.1 7.1 6.1 6.7 5.1 5.8 6.1 6.0 5.9 5.5 7.1 5.8 6.0 6.3 5.8 6.3 6.4 5.7 6.3 19810318 7.1 7.1 7.0 7.3 7.3 6.7 7.7 7.3 6.7 6.9 5.9 6.3 6.2 6.5 6.0 6.3 7.7 7.1 7.1 6.9 6.2 6.7 6.9 6.8 6.8 19810319 10.5 9.5 10.3 10.1 9.6 10.8 9.7 10.8 10.0 10.4 10.1 9.8 9.8 10.4 9.6 10.6 10.3 10.9 10.8 11.0 10.5 10.4 10.7 9.5 10.0 19810320 11.5 10.0 11.1 11.2 10.4 11.6 10.4 11.8 10.9 11.1 11.3 11.0 11.0 12.1 10.8 11.9 11.0 11.7 11.7 11.6 11.7 12.2 12.1 11.9 12.3 19810321 14.0 12.6 13.5 14.0 11.5 14.6 11.9 15.2 13.0 13.9 14.8 14.0 13.6 15.9 13.4 15.6 13.1 14.6 14.3 14.2 14.9 15.4 15.6 15.2 16.6 19810322 11.7 11.3 11.2 11.0 10.4 11.8 10.6 12.0 11.8 11.3 11.7 11.9 12.3 12.2 12.1 13.3 11.0 10.6 10.8 11.5 11.6 12.5 12.7 12.6 12.3 19810323 9.7 8.9 9.7 10.3 9.3 10.0 10.0 10.4 9.3 10.1 9.6 9.8 9.7 10.8 9.5 10.2 11.0 11.4 11.5 10.5 10.5 11.2 10.8 11.3 11.3 19810324 12.7 11.5 12.9 12.6 11.8 13.9 11.7 13.1 12.5 12.9 13.4 13.1 12.8 13.9 12.6 13.7 12.8 14.5 13.8 13.6 13.9 14.5 14.5 14.4 14.3 19810325 15.4 12.8 15.4 15.3 13.4 16.7 13.2 15.8 14.8 15.5 16.7 16.0 15.4 17.2 15.2 16.8 15.3 17.9 16.1 16.0 17.2 18.1 17.6 19.2 18.2 19810326 12.0 11.1 11.8 12.1 11.3 12.8 11.7 13.0 12.2 12.7 12.6 12.5 12.7 13.8 12.5 13.9 12.1 13.0 12.7 12.7 12.8 13.7 13.6 14.3 13.4 19810327 12.8 12.0 12.8 12.9 12.1 12.9 12.7 13.3 12.8 12.8 12.5 12.1 12.0 13.0 11.8 12.8 12.3 13.9 13.8 13.9 12.9 14.0 12.8 13.2 13.7 19810328 14.4 14.8 15.0 14.7 14.1 15.2 14.1 15.3 15.1 14.6 15.5 14.3 14.0 16.0 13.8 15.4 14.6 16.0 15.3 15.9 14.6 16.0 15.1 15.8 16.3 19810329 15.1 12.4 14.8 13.0 11.3 15.8 12.2 13.7 11.6 12.6 15.3 12.1 11.6 14.5 11.4 13.9 15.7 17.8 16.6 16.1 15.7 17.3 15.9 16.6 16.5 19810330 13.7 11.5 13.5 12.7 11.0 14.3 12.0 12.8 11.8 13.1 14.4 12.5 12.1 13.3 11.9 13.1 13.4 14.0 13.6 14.7 13.7 14.0 14.5 14.5 14.0 19810331 13.0 11.5 13.1 13.1 11.3 13.7 12.8 13.8 12.1 13.7 13.9 14.0 13.2 14.7 13.0 14.7 12.3 12.9 12.9 13.2 12.7 13.5 13.9 13.1 13.7 19810401 11.3 11.3 11.7 12.1 11.9 12.2 12.2 12.6 12.9 12.9 12.9 14.0 13.9 13.3 13.7 14.4 11.1 11.8 11.4 11.8 11.9 12.4 12.6 12.5 12.8 19810402 10.4 9.7 10.8 10.7 9.7 11.0 10.6 11.0 10.4 10.7 11.3 11.6 11.2 11.8 11.0 12.2 10.7 11.3 10.9 11.0 11.2 11.7 11.8 11.3 11.7 19810403 10.2 9.7 10.8 10.6 9.7 11.4 10.6 11.4 10.3 11.1 12.5 11.6 11.1 12.6 10.9 12.8 10.6 11.4 10.7 10.8 11.5 12.4 12.6 11.8 12.4 19810404 9.1 8.7 9.2 9.1 9.0 9.6 9.5 9.8 9.2 9.2 9.2 9.1 9.3 9.5 9.1 9.7 9.5 9.6 9.4 9.1 9.5 9.8 10.0 9.7 9.6 19810405 9.2 9.0 9.0 9.4 9.1 9.5 9.3 10.0 8.9 9.6 9.7 9.5 9.5 10.0 9.3 10.3 9.8 9.7 9.8 9.1 9.2 9.6 9.7 8.7 9.2 19810406 9.7 10.0 9.6 10.2 9.1 10.2 10.0 10.5 8.9 9.9 10.2 9.7 9.5 11.2 9.3 10.7 10.4 9.7 10.7 9.5 9.6 10.7 10.7 10.0 11.0 19810407 10.0 10.4 11.1 11.5 10.8 12.1 10.7 11.7 11.7 12.3 12.7 13.3 12.7 13.4 12.5 13.9 11.8 11.5 11.5 11.2 11.5 12.9 12.6 13.2 13.2 19810408 12.1 10.4 12.2 11.4 10.4 12.9 10.6 11.4 10.6 11.6 12.7 11.2 10.2 13.6 10.0 13.1 13.3 13.7 13.4 12.5 13.2 14.8 13.7 15.2 14.9 19810409 12.9 12.7 14.1 14.0 12.6 14.6 13.3 13.7 13.2 14.3 14.5 14.4 13.4 14.9 13.2 14.3 14.4 14.2 14.7 13.3 14.4 15.9 15.1 15.2 15.6 19810410 16.2 13.2 16.5 15.9 12.1 16.9 15.0 16.2 12.9 15.7 16.4 16.1 14.5 15.4 14.3 16.0 16.1 17.6 17.1 16.3 16.1 17.1 16.1 17.2 16.9 19810411 16.1 15.5 16.9 16.9 15.5 17.5 15.8 16.8 17.2 18.1 18.0 18.8 17.6 18.8 17.4 19.1 16.1 18.9 17.2 16.9 17.3 18.5 17.8 18.4 18.9 19810412 13.3 12.8 14.1 14.9 13.9 15.5 14.7 15.0 17.2 15.7 16.5 18.9 17.2 17.7 17.0 18.6 13.4 14.5 13.8 14.2 14.8 15.2 15.9 17.2 17.4 19810413 12.0 10.7 12.2 11.3 10.2 12.4 10.6 12.3 10.6 11.1 12.4 11.4 10.4 12.8 10.2 13.0 12.9 13.1 13.1 12.4 12.7 13.1 13.2 13.1 13.2 19810414 12.7 11.3 13.1 11.8 10.4 13.0 10.9 12.4 11.4 11.6 12.9 12.1 10.9 13.2 10.7 13.0 13.8 14.8 14.3 12.8 12.7 14.6 14.0 14.3 14.5 19810415 11.9 10.7 12.4 11.7 10.1 12.6 10.6 11.3 9.9 11.3 13.2 12.0 10.4 13.0 10.2 13.5 12.6 13.6 12.6 12.1 13.0 14.4 13.5 14.5 14.1 19810416 12.5 11.3 12.7 12.1 11.0 12.0 10.9 12.1 9.9 11.8 11.2 11.1 10.4 11.3 10.2 11.3 12.3 12.7 12.5 12.4 11.3 11.9 11.7 11.1 11.7 19810417 9.4 9.4 9.8 9.5 9.2 9.1 8.6 9.2 7.7 8.1 8.2 8.1 8.1 8.3 8.0 8.1 10.1 9.6 10.1 9.5 8.6 9.4 9.2 8.6 8.7 19810418 9.2 9.6 9.3 9.5 9.7 8.8 9.7 9.3 8.9 9.2 8.6 8.6 8.9 8.6 8.7 8.8 9.5 9.1 9.8 8.8 8.4 9.1 8.9 8.3 9.1 19810419 9.9 9.7 9.9 9.7 9.7 9.2 9.7 10.1 9.3 9.0 8.7 8.7 8.9 8.8 8.7 9.1 10.0 9.7 10.1 9.5 9.0 9.4 9.4 8.4 8.8 19810420 9.7 9.7 9.6 9.3 9.6 9.2 9.7 9.9 8.7 9.3 8.6 8.6 8.6 8.6 8.4 8.8 10.0 10.0 10.1 9.1 9.3 9.8 9.5 9.3 8.8 19810421 9.5 9.3 9.1 9.1 9.1 8.6 9.6 9.7 9.0 9.2 7.5 8.5 8.6 8.1 8.4 8.1 9.5 8.4 9.6 8.7 8.0 8.2 8.6 8.0 8.3 19810422 8.7 7.9 8.5 8.2 8.0 8.4 8.4 8.7 7.6 7.9 7.2 7.3 7.3 7.5 7.1 7.9 9.3 9.3 9.4 8.3 8.6 8.6 8.6 8.6 8.6 19810423 7.2 7.3 7.0 7.0 7.4 6.9 7.8 7.9 6.6 7.0 6.0 6.3 6.3 6.2 6.2 6.6 8.1 7.3 8.2 7.1 6.9 7.4 7.2 6.9 6.6 19810424 8.4 8.2 8.5 9.0 8.0 8.1 9.0 8.8 7.9 8.7 7.7 7.8 7.6 8.2 7.4 7.7 10.0 9.1 9.6 8.5 8.2 8.8 8.4 8.6 8.9 19810425 10.8 9.5 11.3 10.6 9.1 12.0 10.2 11.3 9.4 11.2 11.9 11.1 10.2 12.5 10.0 12.1 12.0 12.3 12.4 11.6 12.0 13.1 12.2 12.4 13.5 19810426 9.8 10.6 10.7 12.2 10.6 10.7 12.2 12.0 11.1 13.4 11.6 14.0 12.3 12.8 12.1 14.2 8.9 8.4 8.5 9.5 8.9 9.5 10.6 8.6 10.1 19810427 10.5 9.7 10.1 9.9 9.6 10.5 10.0 10.4 9.6 10.2 10.3 10.2 9.8 10.4 9.6 11.3 10.1 10.2 10.3 10.1 10.3 11.1 11.2 9.9 11.1 19810428 9.4 9.2 8.9 9.5 9.6 8.7 9.5 9.7 9.1 9.2 7.6 8.3 8.6 8.0 8.4 8.1 9.8 9.0 9.8 9.0 8.4 8.1 8.4 7.9 8.1 19810429 11.7 11.3 12.1 12.4 11.0 12.2 11.6 11.7 11.1 11.7 11.8 11.1 10.8 11.6 10.6 11.5 11.7 12.3 12.2 12.3 11.9 12.0 12.2 10.9 11.9 19810430 12.0 11.2 12.2 11.4 10.5 12.1 11.1 11.7 10.9 11.1 11.9 11.3 11.2 12.4 11.0 12.3 12.7 13.5 13.3 12.7 12.7 12.7 12.7 12.3 12.6 19810501 9.9 9.7 9.6 9.5 9.9 9.8 10.1 10.1 9.7 9.9 9.1 9.2 9.3 9.5 9.3 9.7 10.4 9.7 10.1 9.8 9.7 9.8 9.9 10.0 9.9 19810502 9.8 9.3 9.3 9.0 10.1 9.2 10.0 9.8 9.4 9.6 8.5 8.8 8.9 8.7 8.8 8.8 9.7 8.9 9.8 9.0 8.5 8.6 9.1 8.5 8.5 19810503 9.9 9.5 9.2 9.7 10.1 9.0 10.4 10.0 9.6 9.7 8.2 9.0 8.9 8.7 8.8 8.7 10.0 9.0 9.6 9.2 8.6 8.6 8.8 8.4 8.7 19810504 10.6 10.3 10.7 10.5 10.2 10.2 10.8 10.5 10.0 10.3 9.7 9.5 9.6 9.7 9.5 9.7 10.9 10.3 10.6 10.4 10.1 10.2 10.5 9.6 10.5 19810505 9.6 9.7 9.8 10.3 10.2 9.7 10.7 10.6 10.2 10.2 9.1 9.7 10.1 9.4 10.1 10.1 10.5 9.9 10.2 9.8 9.5 9.3 9.6 9.3 9.3 19810506 11.9 11.1 12.2 12.5 11.2 12.3 11.5 11.4 11.0 11.6 11.6 11.7 11.2 12.1 11.1 11.8 13.0 14.5 14.1 12.9 13.3 13.2 12.5 13.3 12.8 19810507 16.5 16.3 17.1 16.4 15.3 17.1 16.9 17.3 16.7 17.4 17.5 17.6 16.8 17.7 16.7 17.4 15.5 18.7 18.2 17.5 17.9 18.4 17.6 17.7 17.8 19810508 15.3 14.6 16.2 15.7 15.3 16.7 15.2 16.3 16.3 16.7 17.1 17.9 17.3 18.1 17.2 17.7 14.4 15.5 15.6 16.2 16.1 17.1 17.1 17.0 18.1 19810509 18.4 15.4 18.5 18.7 16.9 19.6 18.6 19.5 18.0 19.9 20.2 21.6 20.2 21.1 20.1 20.8 17.6 19.1 18.5 19.1 18.7 20.1 19.8 19.7 20.8 19810510 21.2 18.0 22.2 22.3 19.7 23.0 21.6 22.5 20.8 22.9 23.2 23.5 22.7 23.9 22.7 23.2 17.5 18.9 18.4 21.7 21.6 23.4 22.6 21.7 23.8 19810511 20.8 18.9 22.0 22.1 18.5 22.0 21.6 22.4 21.6 22.7 22.3 22.9 22.6 22.7 22.5 22.2 18.7 19.3 20.2 20.5 20.5 21.3 21.7 19.3 21.0 19810512 18.2 18.1 19.5 19.1 17.7 19.0 18.5 18.7 18.9 20.7 19.5 21.1 19.5 20.0 19.4 20.1 17.1 18.4 18.2 18.5 18.3 18.5 18.9 17.3 18.4 19810513 16.3 16.6 17.7 17.7 16.5 18.0 17.2 17.6 17.7 18.7 17.4 20.3 19.2 18.1 19.1 19.3 16.2 16.6 17.5 18.0 18.3 18.6 18.0 17.9 18.2 19810514 14.7 13.9 15.6 15.3 14.2 15.3 15.0 15.2 14.7 14.7 14.8 15.1 14.8 14.6 14.7 15.0 15.0 15.4 15.5 15.7 15.9 16.1 15.5 15.5 14.6 19810515 16.5 15.6 17.0 16.0 14.2 16.5 15.4 15.9 15.0 15.6 15.5 15.0 14.7 15.1 14.6 14.7 17.3 18.0 18.2 16.8 17.1 17.8 16.7 17.2 16.7 19810516 14.0 14.3 14.7 15.4 13.6 14.7 15.4 15.2 15.0 15.0 14.9 15.8 16.0 16.1 15.9 15.7 14.6 14.4 14.9 14.8 14.9 15.8 15.7 15.6 15.2 19810517 12.9 13.7 13.8 15.1 13.8 13.6 15.4 14.5 14.0 15.0 14.1 14.7 14.3 14.9 14.2 14.9 13.5 13.0 13.1 13.8 13.7 14.6 14.5 14.1 14.3 19810518 15.6 15.7 16.0 17.2 15.6 15.3 16.8 16.5 16.1 17.0 15.6 16.5 16.0 16.4 15.9 16.4 15.3 16.4 16.6 16.2 15.9 16.7 15.8 16.3 16.4 19810519 17.4 17.5 18.1 18.2 16.9 18.7 17.5 17.7 17.4 17.3 19.1 18.9 17.3 20.0 17.2 19.4 17.7 18.2 18.6 18.7 18.5 20.0 19.2 20.9 19.7 19810520 21.9 22.6 22.6 21.6 21.3 22.5 21.8 22.8 22.3 22.6 22.7 24.0 22.6 23.5 22.5 23.5 19.2 22.6 22.5 23.3 22.8 23.9 22.7 23.2 23.1 19810521 18.1 18.5 20.5 20.1 18.0 21.5 19.6 20.4 20.1 21.9 22.9 24.9 23.4 23.9 23.3 24.2 17.7 20.0 18.3 19.4 22.4 23.6 23.6 23.8 24.2 19810522 14.6 14.6 15.5 16.1 15.8 15.6 16.4 16.3 16.3 16.1 15.8 16.9 16.2 15.9 16.1 16.8 15.0 15.1 15.1 15.6 15.6 16.5 16.2 17.1 16.5 19810523 14.9 15.0 15.5 16.3 16.1 15.2 16.9 15.7 16.0 15.8 15.1 16.4 16.5 16.2 16.4 16.2 15.4 15.6 15.5 15.6 15.5 15.8 15.6 16.4 16.1 19810524 14.1 13.9 14.6 15.2 14.6 13.7 15.4 14.8 14.8 14.7 14.1 14.5 14.9 14.4 14.8 14.3 13.9 14.3 13.9 13.9 14.0 14.3 14.2 13.9 14.6 19810525 12.9 13.3 13.5 14.3 14.3 12.9 14.7 13.7 13.6 13.7 13.5 14.1 14.0 14.4 13.9 14.6 13.9 13.5 13.1 13.5 13.4 14.0 13.9 14.2 14.4 19810526 14.0 14.4 14.3 14.5 14.8 14.1 14.9 14.8 14.2 14.9 14.0 15.4 14.9 15.4 14.8 15.3 14.5 14.0 14.9 14.8 14.5 14.8 14.3 15.2 15.0 19810527 14.4 14.9 15.2 15.9 15.0 15.0 15.8 16.1 14.7 14.8 13.7 14.1 14.2 14.0 14.1 13.8 14.6 14.5 15.3 15.4 14.4 15.4 15.2 15.6 15.6 19810528 14.3 14.3 14.5 15.5 14.6 14.4 15.2 14.7 14.1 14.1 14.5 14.6 14.0 15.0 13.9 14.8 14.9 15.1 14.6 14.8 15.2 15.4 15.5 15.1 15.6 19810529 15.3 15.9 16.3 17.5 17.0 16.1 17.7 17.1 16.4 17.3 17.0 17.5 16.6 17.6 16.5 17.5 15.6 15.8 16.1 15.9 16.1 16.6 16.9 16.5 16.9 19810530 17.3 16.3 18.4 18.8 16.5 18.9 17.9 18.7 17.7 18.7 19.5 19.1 18.4 19.9 18.3 19.5 17.7 19.2 18.8 18.8 18.9 20.4 20.0 19.5 19.7 19810531 20.4 20.2 21.5 21.9 20.7 21.6 20.9 21.7 21.3 21.9 22.1 20.3 21.9 21.5 21.8 21.5 19.6 21.4 21.3 21.2 22.2 22.9 22.6 23.5 22.8 19810601 19.3 19.5 20.8 21.3 18.3 22.0 20.7 21.7 20.9 22.0 21.9 21.8 20.6 21.9 20.4 21.5 19.7 21.8 20.8 21.2 21.5 22.0 22.2 22.1 22.2 19810602 19.4 19.3 20.7 20.0 19.7 21.4 20.3 21.5 21.2 20.7 22.5 22.4 22.1 23.5 21.9 23.3 18.9 21.1 19.8 20.6 21.0 22.5 22.4 23.6 23.7 19810603 17.9 17.5 18.9 19.0 17.1 19.4 18.5 19.8 18.4 19.2 19.4 19.0 18.8 19.4 18.6 19.3 18.6 18.7 18.9 19.0 18.9 20.2 20.1 19.6 20.1 19810604 16.8 16.2 17.6 17.9 17.1 18.1 18.0 18.6 17.5 17.8 17.9 17.6 17.9 17.3 17.7 17.6 17.1 17.9 17.8 17.8 17.8 18.3 18.2 16.8 17.2 19810605 16.1 16.1 16.8 16.5 16.3 17.1 17.0 17.3 16.6 16.9 17.4 17.0 16.8 18.1 16.6 17.6 16.4 18.1 16.9 16.7 17.7 18.5 18.8 17.5 17.9 19810606 16.1 16.3 16.9 17.4 16.6 17.4 17.5 17.8 16.7 17.5 17.5 17.6 17.2 18.2 17.0 17.8 16.4 17.7 17.0 17.2 17.7 18.7 19.0 19.5 19.6 19810607 16.8 16.5 17.6 18.0 16.5 17.7 17.8 18.2 17.1 18.0 17.6 17.9 17.3 18.1 17.1 17.7 17.5 18.1 18.3 18.1 17.5 18.3 18.4 18.8 18.7 19810608 18.9 18.4 19.3 19.4 18.3 19.8 19.3 19.6 18.9 19.3 20.5 20.5 19.3 21.1 19.1 21.0 19.0 20.7 19.5 19.6 20.5 21.2 21.4 21.4 21.3 19810609 17.7 17.5 18.3 18.2 17.6 18.3 18.3 18.8 18.2 18.8 19.1 19.0 18.5 19.8 18.3 19.8 17.5 18.4 17.8 18.1 18.4 19.4 19.9 19.7 20.0 19810610 16.4 16.6 16.8 16.9 16.4 16.4 17.1 17.5 16.5 17.0 16.0 16.5 16.3 16.0 16.1 16.3 16.1 16.0 16.7 16.7 15.9 16.4 16.3 16.4 16.5 19810611 16.0 15.9 16.0 16.2 16.3 16.7 16.6 16.6 16.5 15.9 17.1 16.4 15.9 18.4 15.7 17.4 17.8 19.3 17.8 17.0 18.4 19.8 19.1 20.9 21.1 19810612 15.4 14.7 15.2 15.1 14.7 15.5 15.7 16.2 14.9 14.9 15.4 14.6 14.6 15.2 14.4 15.6 16.1 15.8 16.1 15.5 15.8 16.7 16.8 17.2 16.9 19810613 16.6 15.6 16.6 17.1 15.9 16.3 17.3 17.2 16.2 17.1 15.7 16.5 15.6 16.7 15.4 15.9 17.4 17.6 18.2 16.9 17.1 17.0 17.1 17.4 17.2 19810614 18.7 18.2 19.1 19.6 18.2 20.4 18.8 19.4 18.6 19.2 20.3 18.8 18.6 21.1 18.4 19.9 19.6 22.7 21.7 20.1 22.1 22.9 22.1 23.2 23.1 19810615 18.6 17.6 19.0 18.2 17.2 20.1 18.3 19.1 18.0 18.4 20.6 18.4 18.0 21.5 17.8 20.4 18.7 21.0 19.4 19.7 21.1 21.9 22.3 23.2 22.8 19810616 15.9 15.7 16.0 15.6 15.2 16.1 15.9 16.3 15.6 15.8 15.8 15.1 15.1 15.7 14.9 15.8 16.4 16.1 16.3 15.8 16.2 16.4 16.9 16.7 16.9 19810617 14.5 14.1 14.5 14.3 13.8 13.9 14.6 14.8 13.8 13.8 13.2 13.6 13.8 13.2 13.6 13.7 15.1 14.6 15.4 14.4 14.5 14.5 14.8 14.0 14.4 19810618 13.8 13.8 13.6 13.8 13.5 13.6 14.2 14.6 13.4 12.8 12.7 12.7 12.9 13.0 12.7 13.0 14.8 13.4 14.3 13.3 13.2 13.7 13.9 13.1 13.1 19810619 15.7 14.7 15.5 14.8 13.8 15.2 14.4 15.0 14.0 14.0 14.3 13.6 13.3 13.7 13.2 13.5 16.2 15.3 15.7 15.8 15.3 15.3 15.5 14.7 15.1 19810620 14.9 14.3 14.5 14.3 13.8 14.4 14.4 14.7 14.3 13.9 14.0 13.5 13.3 13.5 13.2 13.3 16.1 15.7 15.7 14.9 14.9 15.4 14.9 14.4 14.2 19810621 14.2 14.0 13.8 13.9 14.3 14.0 14.5 14.6 14.5 14.2 14.0 15.0 14.8 14.9 14.6 14.9 14.9 14.7 14.7 13.8 14.1 14.5 14.8 14.2 14.5 19810622 15.8 15.7 15.8 16.1 15.0 16.6 15.7 16.6 15.6 16.7 17.3 17.1 16.8 16.8 16.6 17.2 16.2 16.1 16.7 15.6 16.6 17.2 17.3 16.0 16.8 19810623 17.6 17.7 18.0 18.0 17.5 18.2 17.0 17.4 16.6 17.7 18.8 18.0 17.3 18.1 17.1 18.2 18.4 17.9 18.9 17.4 18.5 18.9 19.0 18.5 18.7 19810624 17.8 18.1 18.6 19.2 18.4 18.8 18.3 18.7 17.5 18.2 18.7 19.6 19.0 19.5 18.8 18.2 18.4 18.0 18.2 17.7 18.7 19.8 19.8 19.4 19.6 19810625 16.7 16.5 17.0 17.3 16.5 17.2 16.9 17.7 17.0 17.5 17.3 18.0 17.4 18.2 17.2 17.8 16.6 17.3 17.0 16.9 17.9 18.4 18.2 18.0 18.3 19810626 14.7 14.5 14.7 14.6 14.3 14.7 14.8 15.3 14.9 14.2 14.8 15.3 14.8 16.4 14.6 16.3 15.0 15.2 15.0 14.9 15.1 16.0 16.0 17.6 17.0 19810627 14.3 13.8 14.5 14.6 14.2 15.9 15.2 15.9 15.1 15.8 17.0 17.6 16.6 18.3 16.4 18.2 14.0 15.1 14.7 14.9 16.3 16.9 17.6 16.9 17.8 19810628 13.7 13.9 13.8 13.9 14.2 14.7 14.5 15.2 14.6 14.4 16.4 16.5 15.6 18.8 15.4 18.2 14.0 14.1 14.1 13.7 14.8 16.3 17.2 17.3 18.4 19810629 14.1 14.3 13.9 13.9 14.5 14.0 14.7 14.9 14.5 13.8 13.5 14.0 14.3 14.0 14.1 14.5 14.2 13.4 13.7 13.8 13.6 13.8 14.1 13.8 13.5 19810630 16.3 15.7 16.0 15.7 15.6 15.8 15.8 16.0 15.6 15.6 15.0 15.2 15.0 15.1 14.8 15.0 16.3 16.4 16.4 16.6 15.6 15.6 15.7 15.7 15.5 19810701 18.0 17.4 18.0 18.0 17.3 18.0 17.2 17.8 17.5 17.3 18.0 17.6 16.8 19.0 16.7 18.5 17.5 17.5 18.0 18.2 18.1 18.7 18.7 18.9 19.0 19810702 18.1 17.8 18.4 18.2 17.8 18.0 17.6 18.4 18.8 18.4 17.9 18.7 18.2 20.0 18.1 19.1 17.5 18.0 17.9 18.1 18.0 19.5 19.4 20.2 20.2 19810703 17.4 17.3 17.8 18.2 17.4 17.9 17.7 18.1 17.8 17.9 17.4 17.6 17.8 17.6 17.7 17.8 17.3 17.6 18.0 18.0 17.3 17.9 17.7 17.5 16.9 19810704 18.4 17.6 19.0 19.3 17.8 18.6 18.5 18.7 17.9 18.6 18.6 18.2 17.3 19.3 17.2 18.3 18.2 18.9 18.9 19.0 18.4 19.1 19.2 18.5 19.1 19810705 19.7 18.9 19.7 20.5 19.6 20.6 19.8 20.1 19.6 20.0 20.9 21.1 19.9 22.1 19.8 21.1 19.7 20.7 20.8 20.4 20.6 21.9 22.2 22.1 22.4 19810706 20.2 19.3 20.2 21.1 19.5 20.6 20.4 20.5 19.7 20.5 20.2 20.7 20.0 21.5 19.9 21.2 19.6 20.8 20.6 20.9 21.0 21.7 21.4 21.2 21.5 19810707 19.3 19.3 19.7 20.2 19.8 20.6 20.5 20.4 20.4 20.1 20.9 20.8 20.2 22.3 20.1 20.8 20.4 22.1 21.2 20.2 21.7 23.0 22.4 23.0 23.2 19810708 24.3 23.6 24.3 24.7 22.7 25.6 23.9 24.8 23.6 24.3 25.9 25.0 23.9 26.1 23.9 24.2 25.3 26.7 26.4 25.3 25.7 27.6 26.0 26.4 26.8 19810709 24.3 24.9 25.3 25.9 25.7 25.7 25.6 26.0 28.2 26.0 26.3 26.4 26.5 27.3 26.5 26.3 24.0 25.7 25.1 26.0 25.2 26.6 26.6 26.8 27.7 19810710 19.6 20.2 21.6 21.9 18.8 22.7 21.3 22.5 20.5 21.7 23.2 23.8 22.5 24.6 22.4 23.9 20.3 21.5 20.4 21.2 22.5 23.8 24.6 23.3 24.9 19810711 19.8 19.5 20.8 20.6 19.9 21.4 20.6 21.7 20.3 20.8 21.5 20.3 20.4 21.8 20.3 21.2 19.6 21.7 19.3 20.9 21.1 22.2 22.2 22.9 23.2 19810712 18.4 18.3 18.8 18.6 18.2 18.9 19.0 19.9 19.3 19.1 18.5 19.1 19.2 18.7 19.1 19.2 18.8 18.9 19.4 19.1 18.3 18.6 18.7 19.6 18.7 19810713 18.3 18.2 19.0 19.7 18.2 19.0 19.7 19.9 18.8 19.6 18.6 18.7 18.6 19.6 18.5 19.3 19.6 19.4 20.5 19.9 18.9 19.3 19.3 20.2 20.0 19810714 18.5 18.5 18.8 19.2 18.7 18.6 19.1 19.3 18.5 18.9 17.9 17.6 17.9 18.7 17.8 18.1 19.3 18.8 18.9 19.2 18.1 18.3 18.3 19.2 19.1 19810715 18.3 18.6 19.2 20.0 18.6 19.4 19.6 20.0 18.6 19.0 19.5 18.8 18.6 19.7 18.5 18.7 19.3 18.7 19.0 18.9 18.6 19.3 19.5 19.9 20.3 19810716 18.5 18.3 18.8 18.9 18.1 18.2 19.3 19.5 18.9 18.6 18.0 18.3 18.0 19.5 17.9 19.0 19.1 19.2 19.1 19.4 18.4 19.2 19.1 20.1 20.1 19810717 16.8 16.9 17.2 17.3 16.4 17.1 17.9 18.4 16.6 16.8 17.0 16.3 16.3 17.8 16.2 16.5 17.8 17.6 17.5 18.1 17.2 17.5 18.2 18.0 17.6 19810718 16.6 16.5 17.0 17.1 16.7 16.7 17.6 17.8 16.5 16.7 15.7 16.0 15.7 16.7 15.5 15.1 17.6 16.0 17.2 17.1 15.5 16.5 16.3 16.9 17.2 19810719 18.4 18.2 18.9 19.0 18.1 18.7 18.9 19.3 17.8 18.2 18.0 16.9 17.0 18.0 16.9 16.9 18.7 18.8 19.2 19.3 18.3 18.6 18.9 18.0 18.6 19810720 18.8 18.7 19.3 19.6 18.7 19.6 19.4 19.7 18.9 18.9 19.0 18.7 18.6 19.2 18.5 18.5 20.0 19.9 20.2 19.5 19.2 19.5 19.5 18.9 19.2 19810721 19.2 18.5 19.0 19.1 18.1 19.2 19.4 19.9 18.3 18.9 18.9 18.4 18.2 19.2 18.1 19.0 20.1 19.9 20.0 20.0 19.3 19.9 19.5 19.3 19.5 19810722 19.0 18.3 19.3 19.6 18.3 19.7 19.5 19.9 18.2 19.1 19.6 18.8 17.6 20.6 17.5 19.5 19.5 20.0 19.4 19.8 19.7 20.3 20.4 20.3 20.5 19810723 17.6 18.0 18.0 18.8 17.9 18.1 19.1 19.1 18.7 19.1 19.2 19.1 18.7 19.1 18.6 19.2 18.1 17.1 17.8 18.2 17.7 19.2 19.2 18.4 18.3 19810724 16.5 16.8 16.4 16.8 17.4 15.7 17.4 16.4 16.6 16.1 15.7 16.2 16.0 16.6 15.9 16.8 16.6 16.4 16.3 17.1 15.5 16.0 16.1 15.9 16.3 19810725 17.2 17.2 16.9 16.8 17.8 16.6 17.9 18.0 17.3 17.3 16.4 17.3 17.1 16.5 17.0 16.8 17.6 16.8 17.0 16.7 16.4 16.3 16.4 16.1 15.7 19810726 17.9 18.2 17.7 18.2 18.4 17.7 18.6 19.0 18.1 18.3 17.2 17.9 17.7 17.7 17.6 17.5 18.7 18.2 19.1 18.3 17.7 17.4 17.7 17.4 17.5 19810727 18.9 18.9 19.1 18.9 18.8 19.2 19.0 19.5 18.1 18.2 18.6 17.3 17.6 18.7 17.5 18.4 19.2 19.0 18.6 18.7 19.1 19.6 19.9 19.6 19.9 19810728 20.4 19.9 21.1 21.4 19.8 20.9 21.0 21.7 20.0 20.6 19.6 20.2 19.9 19.8 19.8 19.5 21.6 21.8 21.6 21.2 21.0 20.8 20.9 19.6 20.0 19810729 20.2 19.7 20.3 21.1 19.7 21.2 20.5 20.8 19.2 19.9 20.1 19.4 18.7 20.2 18.6 19.5 21.3 21.3 21.4 21.2 22.0 22.8 22.4 22.7 22.4 19810730 17.4 17.5 17.3 17.6 17.3 17.4 17.8 18.5 17.1 17.2 17.5 16.4 16.7 17.2 16.6 17.1 18.8 18.8 19.5 17.7 18.1 18.7 18.4 19.5 17.9 19810731 19.1 18.2 19.0 19.6 17.7 19.9 19.5 19.6 18.2 19.1 20.1 19.2 17.9 20.7 17.8 19.2 20.3 20.2 20.8 20.0 19.4 20.6 20.5 21.4 21.0 19810801 18.8 18.5 18.7 18.1 18.0 19.5 18.3 19.5 17.7 17.9 20.1 18.5 17.8 20.8 18.0 20.0 20.4 20.7 20.6 19.3 20.2 21.5 21.3 23.4 21.8 19810802 18.5 18.7 17.7 18.3 17.3 18.8 18.2 18.5 17.4 17.7 18.7 18.2 16.5 17.8 16.7 17.7 19.9 19.6 20.7 18.6 18.9 19.5 19.1 18.9 18.3 19810803 19.8 20.2 20.3 20.1 19.6 19.8 20.2 20.8 19.7 20.8 19.4 22.0 20.7 20.6 20.9 20.0 21.6 21.3 22.2 20.4 20.3 20.7 20.1 22.1 21.4 19810804 22.3 22.7 23.1 23.6 23.0 23.6 24.2 23.7 22.6 23.6 24.4 24.6 22.6 25.0 22.8 23.9 24.1 24.3 24.1 23.2 24.3 25.6 25.0 26.1 26.2 19810805 24.3 24.4 24.9 25.1 23.6 27.1 24.0 25.4 25.0 25.7 27.8 27.0 25.6 27.9 25.8 26.8 26.5 27.3 26.6 24.8 27.5 28.7 28.3 29.1 29.3 19810806 26.4 23.0 26.1 25.5 21.3 28.0 24.2 26.0 23.3 25.9 28.6 27.7 25.7 28.0 25.9 27.2 27.1 28.5 28.1 27.1 27.9 29.8 29.5 29.1 29.2 19810807 22.6 23.6 25.1 25.9 21.9 25.4 24.3 27.5 23.7 25.7 26.2 26.4 25.1 26.5 25.3 26.6 21.8 22.4 22.5 23.5 24.0 25.1 25.5 24.3 24.4 19810808 20.2 21.9 20.8 21.6 22.6 21.5 21.9 23.0 23.8 22.1 21.7 22.2 24.0 22.4 24.3 22.0 21.3 22.3 21.3 20.8 21.3 22.2 22.2 23.1 23.3 19810809 19.8 20.3 20.2 20.4 21.1 20.7 20.9 21.5 21.5 21.0 21.3 20.4 21.4 21.9 21.6 21.0 19.9 20.1 19.9 20.1 20.0 20.6 21.2 21.0 21.5 19810810 19.4 19.6 19.7 19.8 19.6 19.4 20.0 20.8 20.0 19.6 19.6 21.0 20.8 20.3 21.0 20.1 19.1 19.4 19.2 19.5 19.4 19.7 20.2 19.0 19.5 19810811 19.4 19.1 19.4 19.2 18.0 19.5 19.2 20.5 18.8 19.1 20.4 19.5 18.9 20.6 19.1 20.6 19.5 20.2 20.3 19.4 19.6 19.6 20.6 20.2 21.1 19810812 19.9 18.8 19.7 19.1 18.5 20.5 19.8 20.7 18.7 19.6 20.6 20.1 18.5 20.6 18.7 19.9 20.8 21.3 20.9 19.8 21.0 20.9 21.4 21.1 20.7 19810813 20.7 21.1 21.2 22.0 21.8 21.5 22.4 22.8 21.8 22.2 22.4 23.0 21.8 22.8 22.0 22.1 22.7 22.5 22.8 21.4 22.4 23.1 23.1 23.2 23.8 19810814 22.1 22.7 23.2 24.9 23.5 23.5 24.3 24.6 24.2 24.8 24.1 24.5 24.2 24.3 24.4 23.4 23.3 23.5 24.2 23.1 23.9 24.7 25.1 25.1 24.8 19810815 23.0 22.0 23.7 22.8 21.9 24.6 23.2 24.4 22.9 24.1 24.6 23.8 23.4 24.2 23.6 23.2 24.1 24.7 24.8 24.5 24.3 25.5 25.4 25.8 25.4 19810816 19.3 19.1 19.2 18.8 19.1 19.1 19.8 20.2 18.9 19.3 18.6 18.3 18.3 18.2 18.5 18.6 19.7 17.9 19.0 18.9 18.4 18.7 19.1 19.6 19.1 19810817 17.6 18.0 17.8 18.0 18.1 17.1 18.6 18.9 17.2 16.8 15.8 16.1 16.3 16.4 16.5 15.5 18.8 16.2 18.3 17.5 16.4 16.5 17.2 17.2 16.7 19810818 20.5 20.7 20.5 21.2 20.1 20.5 20.8 21.1 20.1 20.5 19.6 19.9 19.2 20.0 19.4 19.1 20.1 19.2 20.6 21.5 19.4 18.9 19.3 18.5 19.2 19810819 19.5 18.8 19.4 18.9 18.4 19.6 19.1 20.1 19.0 18.9 19.2 18.2 18.9 18.8 19.1 18.3 20.2 19.6 19.9 20.1 18.9 19.2 19.3 18.2 18.1 19810820 18.3 18.2 18.2 17.9 18.2 17.8 18.5 19.3 18.0 17.6 17.1 16.9 17.2 17.4 17.4 17.0 18.9 17.9 18.6 18.3 17.4 17.7 17.8 17.2 17.0 19810821 18.3 18.4 18.2 18.1 18.6 17.8 18.6 18.7 18.4 18.2 17.3 17.1 16.8 17.3 17.0 17.2 19.0 18.0 18.8 18.3 17.6 17.2 17.5 17.0 16.7 19810822 18.3 18.4 18.1 18.0 18.6 17.6 18.7 18.6 18.4 17.8 17.5 17.3 17.2 17.5 17.4 17.2 19.0 18.1 18.5 17.9 17.4 17.8 18.0 18.0 17.6 19810823 18.9 18.6 17.8 17.5 19.3 17.5 19.1 19.2 18.6 17.8 17.2 16.8 17.3 17.2 17.5 16.9 18.3 16.1 18.3 18.1 16.7 17.2 17.8 17.3 17.3 19810824 17.9 17.1 16.7 17.2 17.7 17.1 18.8 19.5 17.6 17.5 16.3 16.8 16.7 16.9 16.9 16.7 18.6 15.8 16.4 17.3 16.5 16.9 17.4 16.4 17.1 19810825 18.5 19.8 18.8 19.9 21.0 19.1 20.5 20.5 20.5 20.0 18.6 19.5 19.5 19.3 19.7 18.6 20.1 18.8 20.1 19.4 18.6 18.9 19.5 19.0 19.8 19810826 20.3 20.0 20.3 19.8 19.2 20.3 20.0 20.8 19.4 19.8 20.0 19.0 18.9 20.2 19.1 19.7 20.3 19.5 19.8 20.6 20.6 20.8 21.3 20.6 21.5 19810827 20.3 20.1 19.9 20.0 19.0 19.2 19.8 20.6 19.2 19.2 18.7 17.5 17.4 18.9 17.6 18.2 20.2 19.4 20.6 19.7 19.1 19.0 19.6 19.1 19.6 19810828 19.9 18.9 19.7 19.0 18.4 19.8 18.9 19.8 18.7 18.7 19.2 17.5 18.3 18.8 18.5 18.3 20.7 19.8 19.8 19.4 18.9 20.0 20.6 20.0 20.3 19810829 18.5 18.8 18.5 19.0 18.9 18.4 19.1 19.5 18.7 18.8 17.2 16.6 17.6 16.5 17.8 16.7 19.5 18.0 19.3 18.1 17.1 17.9 18.0 18.8 17.7 19810830 18.3 18.3 18.4 18.4 18.0 19.0 18.2 19.3 17.8 18.7 18.1 17.4 16.8 16.3 17.0 16.5 19.2 17.4 18.9 18.3 17.6 17.4 17.9 17.8 16.7 19810831 18.0 18.3 18.0 18.9 17.7 17.6 18.9 19.1 17.5 18.0 17.3 16.4 16.3 16.3 16.5 16.7 19.2 18.1 19.7 17.4 17.6 17.5 18.0 17.6 17.5 19810901 19.5 19.9 18.9 19.3 18.9 19.3 18.3 20.2 17.7 18.0 18.4 18.0 17.1 18.1 17.3 17.8 20.0 18.8 20.6 19.0 18.4 18.8 18.6 18.3 18.0 19810902 19.8 19.8 19.4 18.9 18.7 19.1 18.4 19.3 17.3 17.6 18.6 18.1 17.1 18.2 17.3 18.1 19.9 18.2 20.5 18.5 18.0 18.7 18.5 19.0 18.5 19810903 19.3 19.5 18.6 18.5 17.8 18.6 18.2 19.3 16.9 17.9 18.3 17.9 16.9 17.2 17.1 17.7 19.6 18.4 20.5 18.6 18.2 18.1 18.5 18.2 17.2 19810904 19.3 19.8 18.6 18.3 17.9 18.7 18.1 18.9 17.4 17.6 19.1 18.4 17.1 17.7 17.3 17.7 20.4 18.0 20.9 18.2 18.1 19.0 19.2 18.4 17.9 19810905 18.8 20.0 18.9 18.8 18.9 18.6 19.9 20.4 19.3 18.1 19.0 19.4 17.6 18.4 17.8 17.6 20.7 18.1 20.7 17.9 18.6 18.8 19.2 19.4 18.1 19810906 18.8 20.2 19.1 19.8 20.3 18.5 21.3 20.2 19.5 19.5 19.9 20.4 18.7 18.4 18.9 18.4 21.8 19.4 20.8 19.1 19.2 19.6 19.4 20.2 18.0 19810907 21.3 22.7 21.8 22.9 22.3 21.5 21.9 22.7 22.0 21.7 22.7 22.2 21.1 21.6 21.3 21.6 22.7 22.1 23.0 22.6 21.6 22.3 22.3 22.5 21.3 19810908 21.8 21.6 22.4 23.0 22.4 22.4 23.1 22.9 22.5 22.6 22.6 22.7 21.8 23.0 22.0 23.4 22.2 21.7 22.4 23.3 22.7 23.0 23.2 23.3 22.8 19810909 20.9 20.8 20.9 21.7 20.7 20.0 21.4 22.4 21.4 22.0 20.6 21.9 21.6 20.9 21.7 20.5 20.5 19.0 20.1 20.5 19.8 20.7 22.0 22.1 21.6 19810910 20.7 22.7 22.3 23.3 22.4 22.0 22.4 22.7 22.4 21.8 23.2 22.2 20.9 22.5 21.1 21.2 21.7 21.7 22.0 21.9 20.7 21.4 23.4 22.2 22.4 19810911 18.8 19.6 19.7 20.4 19.6 19.8 20.6 20.6 21.0 19.8 19.8 22.3 22.0 21.3 22.2 21.7 21.6 20.4 20.7 20.1 19.6 20.0 19.6 19.7 19.0 19810912 19.1 19.3 19.7 20.1 21.3 19.4 21.1 20.0 20.6 19.6 19.1 20.2 20.2 19.9 20.4 19.7 19.3 17.9 18.8 19.7 18.9 19.4 18.9 19.8 18.8 19810913 17.9 18.4 17.6 17.6 17.1 17.5 18.8 18.6 17.2 17.6 16.4 16.4 16.5 16.4 16.7 16.2 17.9 16.9 17.4 17.6 16.9 16.8 17.3 16.5 16.4 19810914 19.1 18.3 17.7 17.6 17.8 17.4 19.0 18.4 17.5 17.5 16.7 15.8 16.1 16.8 16.3 16.8 18.9 17.6 18.0 18.2 16.8 16.5 16.7 16.7 15.9 19810915 19.0 18.0 18.2 18.0 18.0 17.9 18.8 18.7 17.9 18.2 17.2 18.0 17.7 17.8 17.9 18.5 19.8 19.0 19.6 19.3 18.1 18.0 17.6 18.2 17.2 19810916 19.8 19.9 19.4 19.4 19.6 20.2 20.4 20.9 19.7 19.9 20.7 19.6 19.7 20.9 19.9 19.9 20.7 20.8 20.2 20.1 20.3 20.4 20.8 20.0 18.6 19810917 18.7 17.9 18.6 19.1 18.1 18.2 19.4 19.8 18.7 18.7 18.7 19.3 19.1 19.8 19.3 19.7 20.1 19.6 20.0 19.6 19.5 19.5 19.5 19.8 18.8 19810918 18.7 19.1 18.9 19.4 19.6 18.6 20.0 19.5 19.9 19.2 18.8 19.8 20.4 19.9 20.6 20.3 19.1 17.7 18.4 19.2 18.2 18.9 18.8 19.2 18.6 19810919 18.1 18.4 18.2 18.9 18.4 17.9 19.0 18.5 18.3 18.1 18.5 18.3 18.4 18.9 18.6 18.6 19.2 18.8 19.0 18.5 18.9 19.1 19.1 19.4 18.9 19810920 18.7 19.1 19.0 19.2 19.3 18.9 19.6 19.4 19.3 19.2 18.7 18.5 19.0 19.0 19.1 18.9 19.1 19.0 18.7 19.5 19.0 19.4 19.5 19.7 18.2 19810921 18.0 18.3 18.5 19.1 19.3 18.5 19.4 18.9 18.2 18.6 18.2 18.3 18.3 18.4 18.5 18.7 19.4 19.1 18.7 19.0 18.5 18.9 18.8 20.0 18.2 19810922 18.3 18.5 18.6 19.4 18.4 18.8 19.6 19.2 18.3 17.8 18.8 18.0 17.8 19.2 18.0 19.1 19.5 18.9 18.9 19.5 19.0 19.8 19.6 19.8 19.2 19810923 17.9 18.1 17.4 17.8 17.7 17.3 18.6 18.1 16.3 16.9 17.0 16.4 16.3 17.2 16.5 17.1 18.4 16.9 17.7 18.0 17.0 17.4 17.2 17.5 16.4 19810924 18.1 18.3 18.3 18.3 19.0 17.8 18.8 18.2 18.3 16.6 17.3 16.7 17.5 16.8 17.7 17.2 18.3 18.0 18.3 18.5 17.6 17.6 17.4 17.3 16.5 19810925 17.7 17.2 17.9 18.0 17.9 17.4 18.2 17.7 17.5 18.1 17.0 16.5 17.1 16.9 17.3 17.1 18.8 17.9 18.3 18.1 17.3 17.1 17.2 16.8 15.8 19810926 17.8 17.7 18.2 18.6 18.2 18.4 18.6 18.8 18.4 18.7 18.2 18.7 18.5 18.8 18.7 18.7 19.1 18.6 18.6 18.7 18.0 18.8 18.6 19.1 17.9 19810927 16.8 17.0 17.0 18.0 18.3 16.9 18.3 18.0 17.8 17.3 17.4 16.7 17.6 17.0 17.8 17.7 17.5 16.3 17.2 17.7 16.9 17.4 17.5 17.5 16.7 19810928 15.4 15.9 15.7 16.2 16.5 15.1 17.7 17.0 16.1 15.7 15.6 15.6 16.0 16.3 16.2 15.9 17.2 14.4 16.0 16.2 15.3 15.4 15.8 16.3 14.9 19810929 16.9 16.6 16.0 16.7 16.8 14.9 18.2 17.3 15.1 15.5 14.6 14.8 14.6 14.7 14.8 14.8 18.1 14.7 16.4 16.0 15.3 14.9 15.1 15.5 14.4 19810930 17.2 17.4 17.3 18.2 18.0 17.0 18.2 17.8 17.2 17.5 17.1 17.0 17.1 17.0 17.3 17.0 18.7 17.6 18.3 17.8 16.8 17.4 17.7 16.6 16.1 19811001 17.4 17.8 18.2 18.3 18.2 17.9 18.8 18.7 18.8 17.8 17.8 17.5 18.3 17.6 18.3 17.7 19.3 18.1 20.0 18.8 17.7 17.8 17.3 17.4 16.3 19811002 17.3 17.0 17.6 17.8 17.4 17.6 18.0 18.0 17.9 17.6 17.4 16.8 17.0 17.7 17.0 17.6 17.9 17.0 17.0 18.0 17.9 18.1 18.1 18.3 17.5 19811003 14.2 14.1 14.5 14.7 14.6 14.1 15.3 14.7 14.9 14.1 13.7 13.9 14.4 13.8 14.4 14.2 15.1 13.8 14.2 14.4 13.9 14.1 14.1 13.2 12.8 19811004 13.9 14.3 13.6 14.0 14.7 13.5 14.8 14.3 14.3 13.7 13.1 13.1 13.2 13.9 13.2 13.7 15.5 14.0 14.4 14.1 14.1 14.1 14.2 14.9 13.9 19811005 15.2 15.8 15.7 16.1 15.1 15.9 16.3 15.9 15.0 15.5 15.8 15.7 14.5 16.5 14.5 16.3 17.1 15.1 16.0 16.5 16.1 16.4 16.4 16.6 16.0 19811006 16.5 16.3 16.8 16.7 16.3 16.9 17.0 16.8 16.8 16.7 17.3 16.9 16.6 17.9 16.6 17.6 18.1 17.8 17.6 17.4 18.0 18.5 18.1 18.5 17.7 19811007 16.5 16.3 16.3 16.1 15.9 15.5 16.4 16.3 16.4 15.7 15.1 15.1 15.3 15.6 15.3 16.0 16.3 14.9 15.4 16.3 15.6 15.5 15.6 15.8 14.6 19811008 16.9 17.4 16.6 16.6 16.9 16.1 16.4 16.1 16.5 15.9 15.7 16.2 15.4 16.2 15.4 16.3 17.0 16.3 16.5 16.7 16.2 16.3 16.2 16.2 15.9 19811009 16.4 16.6 16.3 16.4 16.1 16.2 16.3 16.5 16.5 16.1 16.3 17.0 16.3 17.1 16.3 16.9 17.0 16.0 16.1 16.6 16.4 16.8 16.8 17.7 16.5 19811010 13.5 13.8 13.6 13.5 13.8 13.2 14.1 13.9 13.7 13.2 12.8 13.1 12.9 13.0 12.9 13.3 14.3 12.9 13.5 13.5 13.5 13.3 13.3 13.1 13.0 19811011 14.0 14.0 13.6 12.9 13.6 13.0 14.3 13.6 13.3 12.9 11.9 12.0 11.6 12.3 11.6 12.0 14.4 12.7 13.5 13.4 12.9 12.8 12.7 12.4 11.7 19811012 12.9 12.6 11.7 11.2 12.8 10.6 12.6 12.4 11.6 11.1 10.3 10.3 9.9 10.3 9.9 10.6 12.6 11.1 11.8 12.1 11.2 10.9 11.0 10.8 10.3 19811013 13.0 12.6 12.4 11.8 13.2 11.2 12.9 12.9 12.7 12.3 10.3 11.0 10.9 10.7 10.9 10.9 13.5 10.9 12.6 12.6 11.8 10.9 10.7 10.4 9.3 19811014 11.7 11.6 12.0 10.6 10.2 10.2 11.8 11.5 9.9 10.8 9.8 9.8 9.6 10.0 9.6 9.5 12.9 10.5 11.9 11.0 10.6 10.4 10.6 10.5 9.7 19811015 10.4 10.8 10.6 10.4 10.7 9.0 12.0 11.6 10.4 10.3 9.1 9.5 8.9 9.4 9.0 8.5 12.5 9.3 10.7 9.9 9.4 9.5 9.9 10.2 9.1 19811016 10.2 10.6 10.7 11.1 11.6 9.0 12.2 10.8 10.5 10.4 9.1 10.6 10.5 8.9 10.6 9.8 13.3 10.5 11.7 11.7 10.2 9.7 9.2 9.2 7.9 19811017 10.5 11.1 10.7 11.0 11.5 10.4 11.6 10.8 11.1 9.7 10.4 10.9 10.6 10.4 10.7 10.8 12.1 10.7 11.4 10.3 10.0 10.4 10.3 10.6 9.9 19811018 10.7 11.3 10.4 10.2 12.2 10.8 10.8 11.0 11.2 10.5 10.8 10.2 10.5 11.6 10.6 11.1 13.0 12.1 12.0 10.7 11.4 12.2 12.1 14.8 12.7 19811019 12.9 13.6 12.8 13.3 14.0 11.8 12.9 12.7 13.0 12.7 12.3 11.7 12.4 12.9 12.4 12.6 14.8 13.6 14.2 13.2 12.4 13.1 13.1 13.4 12.9 19811020 14.5 13.6 13.9 13.2 12.7 13.6 13.1 13.5 13.2 13.3 13.2 13.3 13.1 13.4 13.1 13.7 15.0 12.7 13.5 14.3 13.5 13.6 13.8 13.2 12.7 19811021 10.7 11.0 10.5 11.1 11.1 9.7 11.5 11.1 10.5 10.6 9.2 9.7 9.5 9.2 9.5 9.6 11.8 8.9 10.5 11.0 9.4 9.5 9.5 9.9 9.2 19811022 12.0 11.9 11.4 11.0 11.1 10.6 11.0 10.6 10.6 10.3 9.5 9.9 9.5 9.5 9.5 9.6 12.6 10.6 11.8 11.7 10.2 10.0 10.2 9.4 9.2 19811023 10.1 11.7 10.3 10.2 11.3 8.9 11.0 10.4 10.0 9.4 8.0 8.9 8.9 8.7 9.0 8.8 12.3 9.8 10.9 10.1 9.2 9.2 9.6 9.8 8.3 19811024 11.6 12.5 11.4 11.6 11.8 9.8 11.5 10.8 11.1 10.4 8.9 9.4 9.6 8.8 9.6 8.7 12.6 10.5 11.8 11.8 9.9 9.5 9.3 9.8 8.6 19811025 11.2 10.9 11.0 10.9 10.5 10.0 11.2 10.6 10.0 9.4 10.1 9.1 9.4 9.8 9.4 9.7 12.3 11.3 11.8 11.7 10.4 11.1 10.5 10.7 9.4 19811026 10.0 10.4 9.8 9.8 10.0 8.3 9.1 8.3 7.6 7.2 8.4 7.3 6.7 8.8 6.7 7.9 12.2 10.1 10.7 9.5 9.1 9.0 9.4 9.9 9.5 19811027 10.1 10.6 9.8 10.1 10.9 9.8 10.6 10.2 9.0 9.6 9.2 8.8 8.7 9.3 8.7 9.6 11.3 9.8 10.4 10.7 9.6 9.6 9.6 9.5 9.7 19811028 13.0 12.9 12.0 12.2 11.8 11.8 12.0 11.8 11.1 11.5 11.3 11.2 10.6 11.8 10.7 11.6 12.7 11.9 12.5 12.5 11.4 11.8 11.9 11.8 12.1 19811029 13.7 13.9 13.2 13.2 13.4 13.1 12.6 12.7 12.2 12.5 12.5 12.2 12.1 13.0 12.1 12.7 14.0 13.7 13.5 13.8 13.2 13.2 13.3 13.2 12.7 19811030 13.3 12.9 12.7 12.5 12.6 12.6 12.1 12.4 11.8 12.4 12.1 11.5 11.1 12.5 11.1 12.3 13.8 13.3 13.3 13.2 12.8 12.9 12.9 13.2 12.9 19811031 15.2 15.3 14.9 15.1 15.0 14.9 14.2 14.1 14.3 14.2 14.2 13.9 13.8 14.5 13.8 14.6 15.6 14.9 15.3 15.2 15.4 15.3 15.3 15.6 14.9 19811101 15.2 15.5 15.0 15.2 14.7 14.8 13.7 13.7 14.6 14.4 14.2 14.4 14.5 14.7 14.3 14.4 15.4 16.2 15.8 15.5 15.4 15.1 15.1 15.5 15.0 19811102 15.6 15.0 15.6 15.2 14.3 15.8 13.9 14.2 14.3 14.2 15.4 14.1 14.3 15.3 14.1 15.1 15.9 16.9 16.5 16.1 16.8 16.8 16.3 16.2 16.2 19811103 15.8 15.6 15.7 15.7 14.7 15.8 13.8 15.0 14.8 15.4 15.4 14.3 14.5 15.7 14.3 15.4 15.5 16.2 15.7 16.2 15.9 16.0 16.1 15.3 15.1 19811104 14.2 14.3 13.6 13.3 14.2 13.0 13.5 13.6 13.4 13.3 12.5 12.7 13.0 12.5 12.8 13.1 14.1 12.4 13.1 13.3 12.7 12.6 13.0 13.2 12.4 19811105 13.2 12.6 11.8 11.5 12.7 10.4 12.7 12.5 11.5 11.6 8.7 10.1 10.5 9.6 10.3 9.9 13.1 10.1 11.7 11.5 10.4 9.6 10.4 10.3 9.6 19811106 12.3 11.9 10.7 10.2 12.1 9.9 11.9 12.1 10.9 10.6 8.8 9.8 10.3 10.1 10.1 10.0 12.4 9.5 12.2 10.6 9.5 8.9 9.8 9.8 9.7 19811107 9.4 9.7 8.8 8.1 9.6 7.9 9.3 9.6 7.4 8.1 6.9 6.9 6.9 6.4 6.7 6.6 10.8 8.4 10.5 9.1 7.8 7.7 7.4 7.9 6.5 19811108 6.2 8.3 5.9 6.5 7.5 5.7 8.0 8.5 6.2 6.1 3.2 4.4 4.3 3.2 4.1 2.9 8.1 3.8 6.4 5.8 4.2 3.6 4.3 4.5 3.0 19811109 7.4 8.0 7.3 7.9 7.8 6.4 7.7 7.8 6.5 5.8 4.0 4.7 4.3 2.8 4.1 2.8 9.7 4.6 7.6 7.4 5.2 3.7 4.2 3.2 2.5 19811110 8.0 8.9 7.3 8.2 9.8 5.7 8.8 6.6 7.0 6.0 4.7 4.8 4.9 4.2 4.7 4.0 9.5 6.2 8.2 7.9 5.8 5.3 4.8 4.8 4.7 19811111 10.8 13.0 10.0 10.6 12.8 8.9 10.5 9.5 11.0 9.3 7.4 8.2 9.2 7.1 9.0 7.4 10.4 8.9 9.6 10.0 8.1 7.7 7.7 7.1 6.9 19811112 13.5 12.9 13.0 12.2 12.5 12.6 11.2 11.4 11.7 11.3 11.3 10.6 11.0 11.1 10.8 11.1 13.8 13.1 13.2 12.9 12.4 12.2 12.2 12.1 11.4 19811113 12.3 11.6 11.4 10.8 11.6 10.9 11.2 11.0 10.5 10.2 9.5 9.4 9.6 9.9 9.4 10.1 12.3 11.0 11.8 11.3 10.9 10.8 10.7 10.7 10.1 19811114 11.1 10.7 10.0 9.7 11.3 9.0 10.8 10.7 10.5 10.2 7.9 8.6 9.2 8.4 9.0 8.8 11.4 9.0 9.5 9.5 8.2 8.4 8.8 9.0 8.5 19811115 6.1 6.6 6.2 7.9 7.7 6.0 8.0 7.6 7.0 6.2 5.1 4.9 4.6 4.0 4.4 4.3 9.8 5.9 7.4 6.5 4.5 5.0 5.2 6.3 4.3 19811116 6.7 6.1 5.9 7.1 7.1 5.2 7.2 6.2 5.5 5.6 4.9 4.7 5.1 5.6 4.9 5.5 7.8 6.6 7.0 6.9 5.5 5.0 5.0 5.6 5.1 19811117 9.1 9.4 8.4 8.6 8.5 7.9 8.3 7.9 7.9 7.9 7.4 7.3 7.0 8.4 6.8 8.2 9.7 9.2 9.2 9.3 8.5 8.4 7.9 8.8 8.0 19811118 13.1 13.3 12.7 12.8 12.1 12.9 11.1 12.3 12.1 12.4 12.6 12.4 12.8 13.2 12.6 13.0 13.2 13.7 13.1 13.3 13.2 13.2 13.1 13.0 13.1 19811119 10.9 10.7 10.2 10.4 11.1 10.1 10.1 10.0 9.5 10.1 10.0 9.8 9.4 10.5 9.2 10.6 11.8 10.6 11.3 10.9 10.6 10.8 10.7 11.9 10.6 19811120 15.7 13.9 15.4 14.8 13.2 16.2 13.3 13.8 13.6 14.4 15.6 14.7 13.9 16.2 13.7 15.6 16.2 17.5 17.2 16.4 17.0 17.1 16.7 17.5 17.1 19811121 13.6 12.9 13.0 12.9 13.0 13.0 11.5 11.9 12.2 12.2 12.4 11.9 11.6 13.0 11.4 12.7 14.0 14.9 14.2 13.6 13.9 14.4 13.8 14.5 13.2 19811122 14.8 14.3 15.1 14.8 14.0 15.3 12.9 13.2 14.2 14.0 15.1 15.0 14.5 15.6 14.3 15.6 14.7 15.7 15.3 15.5 15.6 15.8 15.7 15.7 15.5 19811123 13.8 13.1 13.6 13.5 12.3 13.7 12.4 13.4 12.9 13.2 13.5 13.2 13.4 13.8 13.2 14.1 13.6 13.5 13.4 13.6 13.8 13.9 13.9 14.0 13.6 19811124 10.2 9.6 9.9 9.3 9.0 9.4 9.6 10.0 9.2 9.7 8.0 8.2 8.4 8.0 8.2 8.5 10.4 9.0 9.5 10.1 9.0 8.6 8.9 8.2 8.3 19811125 9.6 8.7 8.8 7.6 8.7 7.6 8.8 8.7 7.8 7.7 5.7 6.4 6.3 6.1 6.1 5.8 9.8 8.4 8.8 9.3 8.4 7.7 7.2 6.9 6.8 19811126 12.7 12.3 12.6 12.5 12.1 11.6 10.9 11.1 11.3 11.7 10.3 10.5 10.5 10.0 10.3 10.0 11.3 10.4 11.1 12.7 10.3 9.7 10.2 8.8 9.7 19811127 12.5 12.4 12.3 12.3 12.1 11.9 11.5 11.7 12.0 11.9 10.9 11.2 11.4 10.7 11.2 11.2 12.4 11.4 11.8 12.4 11.5 11.1 11.3 10.1 10.9 19811128 10.1 9.8 9.1 9.0 9.7 8.2 9.5 9.5 8.8 8.6 7.1 7.4 7.5 7.3 7.3 7.6 10.2 8.8 9.5 9.3 8.3 8.1 8.4 7.6 7.7 19811129 10.5 10.4 10.2 9.8 10.5 9.4 10.4 10.0 9.9 9.4 8.5 8.6 9.2 8.6 9.0 8.9 10.1 9.5 9.8 10.0 8.9 8.9 9.1 8.2 8.6 19811130 8.8 7.9 8.0 6.9 8.0 7.7 7.2 7.6 6.7 6.3 6.5 6.1 6.3 6.2 6.1 6.3 10.4 8.9 9.5 8.7 8.2 8.0 8.1 8.0 7.5 19811201 9.3 9.0 8.2 8.4 9.6 7.8 8.8 8.7 8.7 8.1 6.8 7.0 7.5 6.8 7.3 6.4 9.3 7.8 8.9 8.9 7.4 7.3 7.8 6.7 7.0 19811202 9.9 9.2 8.6 8.7 9.1 7.8 8.5 8.5 8.2 8.0 6.2 6.7 6.4 6.1 6.2 5.9 9.8 8.6 9.3 8.9 7.0 6.7 7.3 7.4 6.2 19811203 9.8 9.4 8.7 8.6 9.3 7.3 8.6 7.2 7.9 7.4 6.1 6.3 6.2 5.3 6.0 5.1 10.3 8.8 9.7 9.2 7.1 6.0 6.5 6.2 5.5 19811204 10.3 9.8 9.9 9.3 9.5 9.6 9.3 9.3 9.5 8.9 9.1 8.4 8.7 9.1 8.5 9.1 10.3 9.9 9.9 10.1 9.4 9.6 9.8 8.9 9.0 19811205 8.1 7.2 7.1 6.7 7.5 6.3 7.3 7.1 6.3 6.4 5.4 5.3 5.3 5.9 5.1 5.5 8.4 7.1 7.6 7.6 6.2 6.3 6.5 5.7 6.0 19811206 8.0 6.9 6.9 6.4 7.1 6.8 7.2 7.1 6.0 6.1 6.2 5.4 5.4 6.2 5.2 6.0 8.4 7.1 7.7 7.6 6.5 6.6 6.7 6.2 6.2 19811207 7.0 6.3 5.9 5.9 6.3 5.8 6.6 6.8 4.7 5.5 5.0 4.3 4.1 5.6 3.9 5.2 8.2 7.2 7.0 6.7 6.4 6.6 6.5 6.8 6.3 19811208 5.8 4.6 4.9 4.8 4.5 4.7 5.2 5.3 3.5 4.4 4.5 3.7 3.2 4.8 3.0 4.5 6.2 5.1 5.3 5.7 4.5 4.8 5.1 5.8 4.5 19811209 6.2 5.5 4.8 4.7 5.8 4.3 5.7 5.2 4.0 4.1 3.5 3.7 3.5 3.6 3.3 3.9 6.3 4.2 4.9 5.2 3.4 3.5 3.6 3.9 3.4 19811210 4.7 3.8 2.6 4.1 4.5 2.5 4.9 4.0 2.3 2.8 2.1 2.8 2.1 2.9 1.8 3.6 6.0 3.9 4.5 3.5 2.8 3.5 2.3 3.9 3.5 19811211 3.7 3.7 2.5 2.6 4.2 2.8 3.2 3.1 1.0 1.3 2.5 1.3 0.4 3.1 0.2 2.5 5.4 4.3 4.5 3.4 3.5 4.0 3.7 4.1 3.6 19811212 0.8 1.6 -0.4 2.2 4.1 0.4 4.5 2.9 -0.1 -0.2 0.2 -1.0 -1.3 0.9 -1.7 0.6 4.8 2.5 2.1 0.5 1.3 1.9 1.4 2.5 0.5 19811213 2.7 4.5 1.5 3.4 4.4 0.9 3.3 2.2 1.9 1.2 0.2 0.0 -0.3 0.3 -0.5 0.4 3.1 1.2 1.9 2.3 0.6 0.9 0.5 1.3 0.2 19811214 4.5 2.0 3.2 1.7 1.4 3.5 0.9 2.2 0.2 0.4 2.8 0.0 -0.6 3.1 -0.9 2.0 7.1 6.0 6.0 5.0 5.0 4.8 5.0 6.2 4.7 19811215 1.2 2.6 0.1 0.8 1.3 0.3 0.0 0.6 -0.3 -1.5 -0.3 -0.4 -1.2 -0.5 -1.5 -0.8 2.9 1.3 2.1 0.9 0.4 1.0 0.5 1.6 0.5 19811216 -0.7 0.0 -1.9 -1.5 0.2 -1.5 -1.6 -2.5 -3.4 -2.9 -1.6 -2.1 -3.2 -1.2 -3.5 -1.6 2.3 0.0 1.4 -0.9 -1.0 -0.2 -0.6 0.1 -0.6 19811217 -2.5 -1.4 -2.9 -1.8 -0.4 -2.3 -1.8 -2.5 -2.8 -2.5 -2.0 -2.3 -3.0 -1.9 -3.3 -2.4 1.4 -0.8 0.2 -1.8 -1.7 -0.6 -1.2 -0.2 -1.4 19811218 -1.8 -1.5 -2.5 -2.1 0.1 -2.1 -1.4 -2.3 -1.6 -2.5 -2.2 -2.3 -2.4 -2.3 -2.7 -2.8 2.1 -0.6 1.0 -1.7 -2.3 -1.3 -1.7 -0.3 -1.6 19811219 4.2 4.2 1.5 2.6 5.0 1.2 3.1 2.6 1.5 1.1 0.0 -0.7 -0.9 0.0 -1.3 -0.8 5.8 1.8 3.7 2.9 2.2 1.6 1.7 0.8 0.7 19811220 1.2 1.0 0.8 1.1 1.0 0.6 0.6 0.6 0.0 -1.1 -0.1 -1.1 -1.4 0.2 -1.7 -0.9 3.3 1.7 1.9 2.0 0.9 1.2 0.9 1.1 0.4 19811221 0.1 -1.1 -0.8 -1.4 0.2 0.0 -1.2 -1.9 -1.6 -2.1 -0.8 -2.7 -2.8 -0.7 -3.1 -2.4 3.0 2.5 1.9 0.7 1.3 1.8 1.3 2.5 1.4 19811222 -0.4 -0.1 -0.8 -0.8 0.9 -0.5 -0.6 -1.1 -0.9 -1.3 -0.5 -1.5 -1.7 2.4 -2.1 -0.5 2.6 3.4 1.7 -0.3 1.4 4.9 3.1 6.2 5.2 19811223 1.1 1.9 1.3 1.7 2.4 1.4 1.7 1.7 2.3 1.7 2.2 2.9 2.3 4.4 2.1 4.0 3.3 2.2 2.0 1.8 2.1 3.5 3.2 4.8 4.1 19811224 4.2 3.1 3.5 3.4 4.0 3.7 3.3 3.6 3.4 3.2 3.4 2.8 2.4 3.4 2.2 3.6 4.6 4.1 4.1 3.9 3.4 3.8 3.8 3.8 3.7 19811225 5.8 5.1 4.3 4.7 4.9 4.1 4.0 4.2 4.5 4.1 4.0 3.6 3.7 4.2 3.5 4.1 6.5 4.9 5.5 4.9 4.5 4.5 4.8 4.7 4.5 19811226 2.4 3.2 1.7 3.1 2.9 1.4 2.7 3.4 3.2 2.8 2.5 2.0 2.0 3.1 1.8 3.0 3.4 2.6 2.8 2.7 3.1 3.9 3.0 3.5 3.4 19811227 2.4 1.0 1.8 0.9 1.2 1.7 0.4 1.1 0.4 -0.1 1.2 -0.8 -0.9 1.3 -1.3 0.9 4.2 3.5 3.5 2.8 2.4 2.9 2.3 2.6 2.1 19811228 4.5 3.1 4.3 3.5 2.1 4.3 3.3 3.8 2.6 2.9 3.9 1.7 0.0 3.6 -0.2 2.4 6.0 5.8 4.9 5.0 4.5 4.9 4.6 5.2 4.5 19811229 6.9 5.5 6.0 5.6 4.1 7.0 5.0 6.2 5.1 5.9 6.7 5.9 4.4 7.6 4.2 7.0 7.4 8.2 7.0 7.2 6.9 7.7 7.5 8.7 7.8 19811230 8.7 7.6 8.6 6.8 6.3 9.0 7.4 8.6 8.2 7.9 8.1 8.1 7.6 9.4 7.4 9.2 9.2 10.5 9.5 9.3 9.0 9.8 9.1 10.8 9.5 19811231 8.0 7.6 8.1 7.8 6.5 8.5 6.2 6.8 7.9 7.8 8.3 8.5 7.6 9.4 7.4 8.9 8.7 9.5 8.8 8.8 8.8 9.5 9.3 11.7 9.9 19820101 7.4 6.8 7.7 6.2 5.8 8.3 6.5 7.2 7.4 7.8 8.2 7.8 6.9 9.2 6.6 8.7 8.3 9.1 9.0 9.1 8.6 8.6 9.1 9.9 8.4 19820102 9.3 8.5 9.1 7.0 6.8 9.2 5.6 7.3 8.0 8.7 8.7 8.9 8.4 9.0 8.2 8.5 9.3 10.4 10.1 9.7 9.5 9.3 9.7 9.4 9.5 19820103 12.5 10.9 12.0 11.2 9.3 12.4 6.9 9.5 10.9 11.7 12.1 12.4 12.5 12.5 12.2 12.6 10.8 12.7 12.3 12.5 12.8 13.1 13.1 12.9 13.5 19820104 11.7 10.5 11.8 11.5 10.0 12.1 7.6 8.7 10.9 10.7 11.8 11.7 11.5 12.1 11.2 11.7 11.3 12.7 12.3 12.1 12.5 12.6 12.8 12.8 12.8 19820105 10.1 8.8 10.2 9.1 5.6 10.8 6.2 7.7 8.0 8.9 10.6 9.2 8.5 10.6 8.2 10.4 10.5 11.7 11.1 10.9 11.6 11.9 12.0 12.1 12.3 19820106 1.6 1.5 1.0 0.5 1.2 1.0 0.8 1.7 0.4 0.1 0.1 -1.2 -0.9 -0.3 -1.2 -0.5 3.2 2.1 2.8 1.7 1.2 1.7 1.4 2.1 1.0 19820107 -0.9 -0.3 -0.3 -0.4 0.1 -1.2 -0.1 0.4 -1.1 -1.0 -1.7 -2.4 -2.7 -1.3 -3.0 -2.4 1.5 -1.1 0.4 -0.5 -1.5 -0.6 -0.4 -0.7 -1.2 19820108 -0.9 -1.4 -1.2 -1.6 -0.5 -1.2 -1.5 -1.6 -2.1 -2.4 -1.6 -2.8 -3.0 -1.9 -3.3 -2.7 0.6 0.0 0.1 -0.7 -0.7 0.0 -0.2 -0.7 -0.7 19820109 -1.7 -1.4 -2.0 -2.3 -0.3 -1.8 -1.6 -1.9 -2.0 -2.8 -2.5 -3.1 -2.8 -2.8 -3.2 -3.1 -0.3 -1.4 -1.1 -1.5 -2.2 -1.4 -1.3 -1.4 -2.2 19820110 -2.5 -1.8 -2.6 -3.0 -0.6 -2.4 -2.2 -2.6 -2.8 -3.4 -3.4 -3.4 -3.5 -3.4 -3.8 -3.7 -1.1 -3.2 -2.0 -2.3 -3.6 -2.8 -2.6 -3.6 -4.1 19820111 -0.2 1.0 -0.7 -1.2 0.8 -1.2 -0.8 -0.9 -1.8 -2.4 -1.6 -2.0 -3.0 -1.2 -3.3 -1.7 0.8 0.1 0.7 -0.6 -0.7 -0.1 0.0 -1.2 -0.8 19820112 1.3 1.4 0.8 0.6 2.5 -0.2 1.3 1.0 -0.2 -0.6 -1.2 -1.2 -1.9 -2.8 -2.2 -1.9 2.4 -0.2 2.5 0.4 -0.8 -0.5 -0.7 -1.9 -1.4 19820113 -0.3 -1.2 -0.8 -1.0 1.1 -1.2 -0.2 -0.2 -1.8 -2.2 -0.6 0.1 -1.8 -2.0 -2.1 -1.4 0.5 -1.8 0.1 -0.5 -2.3 -1.3 -1.5 -3.5 -3.8 19820114 -1.1 -1.1 -1.2 -1.3 -0.1 -0.4 -0.8 -1.2 -1.5 -2.5 -0.6 -1.3 -2.6 -2.5 -2.9 -2.1 0.3 -3.3 -1.0 -0.7 -2.5 -0.7 -1.3 -2.8 -1.4 19820115 0.3 -0.6 1.2 0.2 0.4 1.2 1.2 1.5 0.8 -0.1 1.7 1.0 -1.0 0.8 -1.3 1.5 2.9 1.8 2.5 2.9 0.5 1.4 1.0 3.0 2.0 19820116 4.3 4.3 4.9 3.6 3.7 5.4 5.3 5.5 6.2 4.2 6.1 5.4 3.2 4.5 2.9 6.0 6.1 7.7 6.7 6.5 4.4 5.1 4.6 6.9 5.4 19820117 4.8 4.4 5.4 4.5 3.4 5.3 5.4 5.7 5.7 4.3 5.8 4.5 2.5 3.5 2.2 3.4 6.1 5.3 6.7 6.5 5.2 5.3 4.5 5.6 4.3 19820118 4.6 4.1 4.2 3.2 2.4 4.3 4.3 4.5 3.2 2.8 4.4 2.2 -0.4 3.5 -0.7 2.5 5.8 5.9 6.3 6.3 5.0 5.0 3.8 7.2 4.1 19820119 4.4 4.1 4.9 4.1 3.0 5.1 4.8 5.4 5.2 4.4 5.4 4.1 1.8 4.7 1.5 4.4 5.7 5.4 5.8 6.1 4.9 5.3 4.4 7.6 4.9 19820120 6.0 5.0 5.9 5.0 4.0 5.7 5.5 6.0 5.7 4.9 5.9 5.0 3.6 4.7 3.3 5.0 6.1 6.6 6.9 8.1 6.2 5.7 4.9 6.5 4.7 19820121 6.2 5.6 5.3 5.1 3.7 5.2 4.1 4.9 4.6 4.7 4.8 4.3 4.2 4.5 3.9 4.4 5.0 5.5 5.1 5.6 5.7 5.7 5.7 5.8 5.0 19820122 5.7 5.3 4.9 4.4 4.1 5.0 3.9 4.8 4.5 4.7 4.4 4.1 4.2 4.7 4.0 4.4 5.8 5.6 6.0 5.8 5.3 5.3 5.6 5.4 4.8 19820123 4.3 4.6 4.9 4.4 4.3 5.0 4.6 4.9 4.9 4.9 4.6 4.2 4.3 5.0 4.0 4.6 5.0 4.4 4.3 4.0 4.6 5.1 5.6 5.5 4.4 19820124 5.3 5.6 4.8 5.6 5.4 4.0 4.4 4.6 5.5 4.9 3.7 4.6 4.8 4.2 4.5 4.1 4.7 3.8 4.1 4.6 3.8 3.7 4.4 3.3 3.0 19820125 6.4 6.9 5.7 5.9 5.4 5.5 4.7 5.5 5.7 5.6 4.6 4.8 5.5 4.5 5.2 4.4 5.9 5.4 5.5 5.6 5.0 4.8 5.2 4.3 4.4 19820126 8.7 8.2 8.5 8.2 7.7 8.3 5.8 6.5 7.9 7.8 7.4 6.9 7.6 7.1 7.3 7.0 8.1 9.1 9.0 8.7 8.0 7.9 8.1 7.2 7.3 19820127 6.8 6.7 5.9 5.7 6.5 5.7 5.2 5.2 6.0 5.9 4.9 4.9 5.4 5.0 5.1 4.6 6.8 6.1 6.2 6.2 5.9 5.7 6.1 5.8 5.4 19820128 6.8 7.1 6.7 7.1 7.1 6.3 5.7 5.3 6.7 6.5 5.3 5.8 6.0 5.5 5.7 5.3 6.5 6.6 6.7 6.6 6.0 6.0 6.5 5.5 5.8 19820129 8.9 8.9 9.6 9.8 8.7 10.0 6.4 6.6 8.6 8.5 9.3 8.2 8.5 9.1 8.2 8.4 8.1 10.7 9.9 9.9 9.6 9.7 10.1 9.5 9.5 19820130 9.7 10.0 10.5 11.1 9.7 11.7 8.1 7.9 10.2 9.9 11.3 10.5 10.8 11.1 10.5 10.6 8.7 12.0 11.2 10.9 11.3 11.5 11.8 11.3 11.4 19820131 7.3 7.0 7.3 6.3 6.2 6.9 4.9 5.2 6.0 5.7 6.7 5.4 5.3 6.0 5.0 5.5 8.5 9.3 8.7 8.1 7.4 7.6 7.7 8.3 6.8 19820201 5.3 5.7 5.1 4.7 5.3 4.3 4.6 4.6 4.7 3.9 4.4 4.1 3.3 3.8 3.0 3.2 7.2 6.4 6.6 6.0 3.7 4.9 4.4 4.7 4.1 19820202 4.3 4.4 4.4 4.3 4.0 4.8 3.8 4.2 3.9 3.7 4.0 3.2 2.8 3.9 2.6 3.3 6.0 4.7 4.9 4.8 3.9 5.1 4.7 4.5 4.6 19820203 3.9 3.8 3.9 3.9 3.6 4.3 3.5 3.8 3.8 3.5 3.6 3.1 2.8 3.7 2.6 3.2 5.8 5.0 4.9 4.3 3.7 4.4 4.2 4.1 3.8 19820204 4.7 4.0 5.0 4.3 3.9 5.4 4.0 4.8 4.3 4.2 5.0 3.7 2.8 5.1 2.5 4.7 6.9 7.5 6.6 6.1 5.1 5.7 5.1 5.6 5.3 19820205 7.8 7.2 7.4 6.1 5.7 7.5 5.3 6.9 6.5 6.3 6.9 6.0 6.2 8.3 5.9 7.6 8.5 9.8 9.5 9.2 7.9 8.4 7.5 10.2 7.4 19820206 10.2 8.3 9.7 9.6 7.3 10.0 6.0 7.7 8.3 8.8 9.3 8.3 8.5 9.3 8.2 9.1 9.2 10.6 10.6 10.6 10.3 10.1 10.0 9.9 9.4 19820207 9.5 9.0 9.2 8.8 8.3 8.8 5.6 7.6 9.1 8.9 8.8 8.7 9.2 8.9 8.9 8.9 8.5 9.2 9.4 9.6 8.6 9.3 9.6 9.7 9.6 19820208 8.0 7.5 7.8 7.3 6.8 8.0 5.6 6.3 7.3 7.1 7.3 7.0 7.1 7.6 6.8 7.3 8.0 8.6 8.5 8.5 8.4 8.6 8.7 9.2 8.1 19820209 9.7 9.2 9.2 9.4 7.8 9.5 6.0 8.4 9.0 9.1 8.9 8.7 9.1 8.8 8.8 8.7 8.8 9.5 9.6 10.0 8.8 9.0 9.1 9.6 8.4 19820210 8.7 8.7 8.3 7.6 7.8 8.6 6.6 8.6 8.8 8.7 9.2 9.4 9.5 10.6 9.2 10.2 8.2 9.3 9.5 9.8 9.0 9.0 9.0 10.6 9.1 19820211 10.6 10.3 9.8 9.3 8.1 10.2 6.4 9.7 10.0 10.3 10.7 10.6 10.4 11.5 10.1 10.8 9.3 11.1 10.7 11.3 10.8 11.0 10.9 11.7 10.8 19820212 8.6 8.4 8.2 7.3 7.8 8.5 6.2 8.4 8.3 9.4 8.6 8.7 8.6 9.6 8.3 9.0 8.6 9.6 9.5 9.5 9.2 9.6 9.4 11.3 9.9 19820213 10.5 10.1 10.4 10.1 8.9 10.8 7.5 10.2 10.5 10.7 10.8 10.1 10.9 11.5 10.6 10.8 9.5 11.3 10.6 11.0 11.3 11.5 11.3 11.6 11.0 19820214 7.6 7.3 7.7 8.0 7.2 8.2 6.4 7.3 7.9 7.9 8.1 8.1 8.1 8.5 7.8 8.1 8.1 7.5 8.1 7.3 8.5 8.3 9.1 9.0 8.6 19820215 5.7 5.8 5.5 5.4 5.8 5.7 5.3 5.7 5.6 5.3 5.1 5.1 5.1 5.5 4.8 5.2 6.2 5.7 5.9 5.4 5.6 5.6 5.8 5.5 5.6 19820216 5.1 4.8 5.0 4.6 4.9 4.8 4.4 4.8 4.7 4.6 4.3 4.3 4.4 4.5 4.1 4.4 5.4 5.2 5.2 5.0 4.8 5.0 5.2 4.8 4.8 19820217 4.5 4.4 4.5 4.3 4.5 4.4 4.5 4.7 4.5 4.5 4.0 4.3 4.3 4.3 4.0 4.2 5.4 5.1 5.0 4.6 4.4 4.9 4.8 4.8 4.4 19820218 5.2 4.7 5.1 4.7 4.2 5.1 4.3 4.8 4.3 4.3 4.5 3.8 3.7 5.0 3.4 4.0 6.3 6.0 5.7 5.5 5.4 5.8 5.5 5.5 5.5 19820219 2.4 2.4 2.5 2.5 2.6 2.5 2.0 2.5 2.3 2.3 1.9 2.1 2.1 2.4 1.8 2.0 3.7 3.3 3.1 2.5 2.4 3.0 3.2 3.4 2.7 19820220 3.0 2.9 2.9 3.1 3.2 3.3 2.8 3.0 3.1 2.9 2.9 3.0 2.7 3.7 2.4 2.8 4.2 3.4 3.8 3.5 3.3 4.2 4.0 4.2 4.0 19820221 3.9 3.6 3.7 4.2 4.1 3.9 3.9 3.7 4.4 4.0 3.6 3.7 3.5 4.1 3.2 3.9 5.3 4.0 4.3 4.2 3.7 4.8 4.0 4.2 4.1 19820222 3.9 3.8 4.4 4.5 4.0 4.9 3.8 4.3 4.0 3.9 4.0 3.9 3.5 4.6 3.2 4.0 5.4 3.6 4.6 4.5 3.8 5.2 4.8 4.5 4.7 19820223 3.5 3.2 2.8 2.7 3.5 3.0 2.5 3.1 2.4 2.6 2.8 2.8 2.3 2.7 2.0 2.4 4.5 2.8 4.5 3.0 2.8 3.6 3.8 3.3 2.9 19820224 1.8 1.8 1.6 1.6 2.5 2.1 1.8 2.5 2.2 2.3 1.9 2.1 2.5 0.6 2.2 1.0 3.2 1.5 2.5 2.1 1.5 2.0 2.0 2.8 1.9 19820225 2.4 1.8 2.3 2.7 2.5 2.3 2.4 2.7 2.8 2.2 1.8 2.2 1.7 2.1 1.4 1.5 4.5 2.9 3.7 2.9 2.2 2.5 2.4 2.6 1.6 19820226 3.6 3.3 3.7 4.2 4.0 3.3 4.1 3.9 3.9 3.3 3.3 2.8 2.5 2.9 2.2 2.3 4.9 3.7 4.4 4.1 3.4 3.6 3.5 4.0 3.1 19820227 6.5 5.4 5.9 5.8 5.4 5.9 4.9 5.6 5.4 5.8 5.6 4.7 4.9 5.0 4.6 4.9 6.5 6.8 6.8 6.4 6.2 6.2 6.1 6.3 5.4 19820228 10.5 8.1 10.2 9.5 8.0 10.3 6.5 7.9 8.9 9.4 9.7 8.8 8.9 9.3 8.6 8.9 9.8 11.8 11.6 11.1 11.1 11.0 10.9 10.5 10.7 19820301 11.2 8.4 11.5 10.9 8.8 12.2 8.3 9.5 10.4 10.8 11.7 11.1 11.1 12.1 10.9 11.4 10.7 11.3 11.3 11.9 12.2 12.5 12.7 12.3 12.0 19820302 9.1 7.8 9.1 9.1 8.5 9.5 7.8 8.2 8.5 8.8 8.8 8.3 8.3 9.2 8.1 8.8 9.0 9.7 9.5 9.5 9.3 9.2 9.6 9.1 9.3 19820303 10.3 8.8 10.6 10.6 9.5 10.6 9.1 10.1 10.3 10.5 10.2 10.5 10.5 10.6 10.3 10.3 10.4 11.1 10.7 10.8 11.0 11.3 11.3 11.2 11.2 19820304 8.4 7.6 8.2 8.1 8.3 8.2 7.9 8.2 8.3 8.3 7.7 8.0 8.0 7.9 7.8 8.1 8.7 8.4 8.4 8.4 8.3 8.5 8.8 8.8 8.5 19820305 7.3 7.0 7.3 6.7 7.3 6.9 7.7 7.7 7.1 7.5 5.7 6.5 6.5 6.2 6.3 6.1 8.1 6.0 6.9 6.6 6.4 6.4 7.0 6.5 6.3 19820306 5.6 5.8 6.0 6.7 6.3 5.5 6.5 6.1 6.0 5.9 5.4 5.9 5.5 5.7 5.3 5.4 7.0 5.6 6.5 6.9 5.7 6.2 5.9 5.9 5.4 19820307 5.5 5.9 5.5 6.0 6.2 5.7 5.7 5.6 6.2 5.6 5.4 5.6 5.3 5.7 5.2 5.6 6.8 4.9 5.9 6.0 5.2 5.9 5.6 5.3 5.2 19820308 5.4 5.4 5.6 5.9 6.5 5.6 6.1 6.0 6.0 6.2 5.6 6.4 5.6 6.0 5.5 5.9 7.4 5.4 6.3 5.6 5.9 6.2 6.4 6.4 5.8 19820309 6.1 6.0 6.4 7.2 7.1 6.1 7.1 6.7 7.0 6.8 6.6 6.5 5.9 6.9 5.8 6.5 7.1 6.6 7.1 6.8 6.4 6.5 6.9 7.0 7.1 19820310 8.8 8.0 8.7 8.5 8.0 8.7 8.0 8.2 8.1 8.2 8.1 7.9 7.8 8.5 7.6 8.1 9.4 9.6 9.9 9.2 8.8 8.9 8.9 8.7 8.8 19820311 8.3 7.7 8.0 7.8 7.7 8.0 7.7 8.0 7.7 7.8 7.1 7.1 7.4 7.0 7.2 6.9 8.7 8.6 8.6 8.4 8.0 7.8 8.2 7.2 7.2 19820312 8.5 8.0 8.4 8.2 8.0 8.2 7.8 8.1 7.8 7.9 7.2 7.1 7.1 7.5 6.9 7.4 9.0 8.8 8.9 8.8 8.2 8.1 8.2 7.6 7.9 19820313 7.8 7.6 7.7 7.9 8.1 7.4 7.5 7.9 7.7 7.6 6.6 6.7 7.0 6.8 6.8 6.7 8.2 7.3 7.8 8.1 7.1 7.1 7.6 6.5 7.1 19820314 10.0 8.8 9.3 9.6 9.1 9.0 8.5 8.9 9.2 9.2 8.3 8.6 9.0 8.5 8.8 8.4 9.2 9.4 9.6 9.8 9.1 9.3 9.4 8.6 9.0 19820315 11.7 11.1 11.6 11.1 10.2 12.0 9.8 11.5 11.3 11.6 11.7 11.7 11.8 12.4 11.6 12.3 11.3 12.7 12.0 12.2 12.2 12.5 12.8 11.8 12.5 19820316 8.7 8.0 8.6 8.3 8.2 9.0 8.0 9.0 9.0 8.7 8.8 9.3 9.2 9.8 9.0 9.5 9.0 9.1 8.7 9.1 9.4 9.8 10.0 9.5 10.0 19820317 8.7 8.4 8.6 8.6 8.6 8.3 8.3 8.4 8.3 8.6 8.0 8.6 8.2 8.6 8.0 8.9 8.8 8.4 8.4 8.9 8.1 8.4 8.6 8.6 8.7 19820318 7.8 7.1 7.8 8.1 7.9 7.5 7.9 7.7 7.6 7.3 7.7 7.8 7.4 8.2 7.2 8.2 8.4 8.0 8.4 8.0 8.0 8.5 8.7 8.3 8.6 19820319 8.2 7.7 8.1 8.4 8.4 7.9 8.2 7.9 8.0 7.5 7.5 6.9 6.8 7.5 6.6 7.0 8.7 8.5 8.9 8.9 8.4 8.6 8.9 8.3 8.6 19820320 8.5 7.5 8.2 7.7 7.4 8.5 7.4 7.9 7.0 7.3 8.2 6.9 6.3 8.2 6.1 8.0 8.4 7.7 8.3 8.7 8.0 8.3 8.8 7.1 7.8 19820321 7.8 7.4 7.8 7.9 7.3 7.5 7.5 8.1 7.4 7.5 6.8 7.3 7.3 7.5 7.1 7.2 8.1 7.5 8.0 8.2 7.3 7.7 7.9 7.0 7.1 19820322 8.1 7.8 8.2 8.3 8.0 8.2 8.0 8.4 8.2 8.3 8.1 8.2 7.8 8.2 7.6 7.8 8.6 8.3 8.5 8.5 8.2 8.6 9.0 8.3 8.7 19820323 8.3 7.9 8.3 8.2 7.7 8.9 7.8 8.4 8.1 8.0 8.6 7.8 7.6 8.9 7.5 8.6 9.0 8.8 8.7 8.5 8.9 9.3 9.2 9.0 9.1 19820324 6.8 6.1 7.7 7.2 6.5 7.6 6.0 6.4 6.5 6.6 7.1 6.2 6.2 7.1 6.0 6.9 7.0 7.0 6.9 7.3 7.2 7.4 7.6 7.6 7.7 19820325 5.9 6.2 7.0 7.1 6.9 7.6 6.8 7.3 7.3 7.4 7.6 7.7 7.0 7.6 6.8 7.1 6.7 7.3 6.2 7.0 7.7 7.8 8.5 8.0 7.4 19820326 8.7 9.3 10.1 9.0 8.2 10.5 9.4 9.1 8.9 9.5 10.9 11.5 9.3 11.0 9.1 9.8 9.6 9.5 9.6 9.7 10.0 11.0 10.8 11.2 11.6 19820327 11.9 10.7 12.4 11.6 10.3 12.4 10.8 11.7 10.5 12.5 13.4 13.9 11.4 13.8 11.2 12.4 11.5 12.7 11.8 11.8 12.9 13.0 13.8 14.5 14.1 19820328 8.5 8.6 9.2 9.2 7.7 10.1 8.7 9.8 8.3 9.6 9.5 10.1 9.0 11.1 8.8 10.7 9.0 8.9 8.6 9.1 9.6 10.2 11.3 12.0 11.8 19820329 8.3 7.9 8.2 8.3 7.3 8.0 8.0 8.6 7.2 7.9 7.2 7.1 6.4 7.9 6.2 7.6 8.7 7.9 8.3 8.4 7.8 8.0 8.0 8.3 8.2 19820330 8.3 8.2 8.2 8.3 8.0 8.2 8.1 8.5 8.2 8.2 7.6 7.8 7.6 8.2 7.5 8.0 8.7 8.4 8.6 8.2 8.0 8.0 8.2 7.9 8.1 19820331 9.0 8.4 8.9 8.6 7.9 9.1 8.2 8.7 8.0 8.2 8.5 8.2 7.6 8.9 7.5 8.3 9.5 9.3 9.5 9.0 9.1 9.0 9.5 8.5 8.9 19820401 10.7 10.4 10.8 10.3 9.8 11.3 9.9 10.7 9.9 10.4 11.3 11.3 10.6 11.3 10.4 10.7 11.7 11.7 11.8 11.1 11.7 12.4 11.5 11.5 11.9 19820402 10.9 11.0 11.9 11.4 11.2 12.4 11.3 11.7 12.2 12.6 13.9 13.9 13.2 13.8 13.0 13.6 10.7 10.5 10.4 11.3 12.4 12.8 13.3 12.9 13.9 19820403 9.6 9.6 10.6 11.3 10.1 11.3 10.4 10.9 10.9 11.4 11.1 11.1 10.7 11.2 10.5 10.7 10.9 11.2 10.8 11.1 11.3 11.4 11.8 11.7 11.8 19820404 12.7 11.1 13.1 12.9 10.6 13.0 11.6 11.6 11.6 12.2 13.8 12.9 10.4 13.1 10.2 12.0 12.9 14.1 14.0 14.1 13.4 14.1 13.0 13.6 13.8 19820405 14.3 14.5 15.1 14.8 13.6 14.8 14.6 15.4 15.5 14.8 16.3 15.6 14.2 16.5 14.0 15.4 13.9 16.0 15.6 15.0 15.3 16.4 15.6 16.9 16.8 19820406 13.6 12.0 13.9 13.7 12.7 14.1 12.6 13.6 14.1 14.3 15.1 15.2 14.1 15.8 13.9 15.3 13.1 13.8 13.9 14.8 15.1 14.9 15.2 14.9 14.0 19820407 13.1 11.3 13.3 13.0 11.9 13.8 12.4 13.2 12.9 13.3 13.8 13.4 13.3 14.3 13.1 13.5 13.4 14.7 14.3 14.0 14.8 14.6 14.9 14.3 13.8 19820408 8.8 8.5 9.0 8.4 8.1 9.1 9.2 9.5 8.7 8.9 8.6 8.2 8.5 8.7 8.3 8.5 9.5 9.1 9.2 9.1 9.4 9.1 9.5 9.0 8.0 19820409 8.0 7.6 7.9 7.7 7.7 7.5 8.4 8.3 7.8 7.7 6.5 7.1 7.5 6.7 7.3 6.8 9.2 8.4 8.6 7.4 7.6 7.3 7.3 7.0 6.6 19820410 8.9 8.4 8.5 8.6 8.0 8.4 8.1 9.0 8.0 8.2 7.4 7.1 7.3 7.8 7.2 6.9 9.9 8.8 9.2 8.7 8.7 8.4 8.6 8.6 7.8 19820411 8.3 7.6 8.0 7.5 7.7 7.7 7.8 8.1 7.4 7.5 6.9 6.4 7.0 6.8 6.8 6.7 8.7 7.7 8.5 8.3 8.2 7.6 7.9 7.0 7.2 19820412 8.1 7.7 7.7 7.4 7.8 7.4 8.2 7.9 7.4 7.4 6.4 6.8 7.0 6.5 6.9 6.5 8.3 7.3 8.1 7.7 7.5 7.2 7.3 6.9 7.0 19820413 8.5 8.2 8.3 8.2 8.7 8.0 8.7 8.7 8.2 8.3 7.0 8.2 8.3 7.7 8.1 7.4 8.7 7.6 8.3 7.6 8.1 7.6 7.6 7.2 7.5 19820414 8.4 8.1 8.1 7.5 7.9 8.1 8.7 8.8 7.6 8.1 7.7 7.9 7.1 7.6 7.0 7.2 8.9 7.7 8.8 7.7 8.3 8.1 8.4 7.8 8.1 19820415 9.9 9.1 10.4 9.9 8.5 10.4 9.5 9.7 8.9 10.0 10.8 10.4 8.9 10.9 8.7 10.3 10.4 10.4 10.7 9.5 10.6 11.0 10.8 10.2 11.0 19820416 11.1 10.4 11.5 10.9 9.8 11.8 10.0 10.5 9.9 11.0 12.3 11.4 9.7 12.1 9.5 11.6 11.9 12.5 12.0 11.2 12.5 12.7 12.6 12.4 13.1 19820417 9.7 9.6 10.2 9.9 9.3 10.0 9.7 10.0 9.3 9.8 10.0 9.4 9.0 10.0 8.8 9.4 10.1 10.5 10.3 9.9 10.5 10.3 10.6 9.9 10.6 19820418 10.0 10.0 10.8 10.3 9.8 10.9 9.9 10.2 9.8 10.5 10.8 10.1 9.5 10.5 9.3 9.6 10.0 10.7 10.4 10.1 10.8 10.8 10.9 10.0 10.4 19820419 9.6 9.4 10.0 9.6 9.2 10.4 9.1 9.8 8.9 10.0 10.9 9.4 8.8 10.7 8.6 9.7 10.8 11.0 11.4 10.0 11.2 11.6 11.4 11.4 11.4 19820420 9.8 9.9 10.4 9.9 8.9 10.5 9.2 10.2 8.5 10.4 10.3 9.8 8.8 10.7 8.6 9.9 10.2 10.1 10.4 9.5 10.8 11.2 11.1 11.7 10.8 19820421 10.1 9.9 10.1 9.9 9.3 10.5 9.9 10.4 9.5 10.3 10.3 9.9 9.5 9.9 9.3 9.4 10.9 10.6 11.1 9.8 11.3 11.2 11.1 10.6 10.2 19820422 10.7 10.9 11.3 10.9 10.3 11.2 10.3 10.7 10.4 11.5 11.3 11.8 11.4 11.2 11.2 10.2 11.9 11.5 12.3 10.3 11.9 12.1 11.8 12.1 11.4 19820423 10.0 9.5 10.2 10.4 10.0 10.1 10.6 10.8 9.4 9.8 10.2 10.7 9.5 10.6 9.3 10.4 10.9 10.3 10.5 9.9 10.8 10.5 11.0 11.3 10.7 19820424 10.4 10.2 10.3 10.7 10.2 10.3 10.4 11.0 10.0 10.3 10.3 10.2 10.0 10.8 9.8 10.3 10.4 10.6 10.7 9.9 10.7 10.7 11.0 10.3 10.6 19820425 10.4 9.9 10.5 10.8 9.6 11.1 10.4 11.0 9.6 11.0 11.5 11.4 9.8 11.5 9.6 11.2 10.5 11.3 11.1 10.3 11.7 12.0 12.0 11.4 11.8 19820426 11.1 11.3 11.6 11.9 11.0 11.4 11.1 11.7 11.5 11.9 11.3 11.6 11.2 11.6 11.0 11.2 11.1 11.3 11.5 11.1 11.7 11.2 11.7 10.3 11.2 19820427 10.8 10.6 11.0 10.9 10.6 11.1 10.9 11.3 10.9 11.1 11.2 11.1 10.6 11.2 10.4 11.1 11.0 11.3 11.4 10.8 11.5 11.6 12.1 10.5 11.1 19820428 11.1 10.9 11.4 12.1 10.9 11.8 11.4 11.8 11.5 12.0 11.8 11.4 10.7 11.7 10.6 11.4 11.7 12.7 12.4 11.1 12.4 12.2 12.5 11.8 12.3 19820429 10.2 9.4 10.1 9.8 9.7 9.8 10.0 10.2 9.9 10.0 9.2 8.9 9.1 9.0 8.9 9.2 10.7 10.6 10.6 10.0 10.2 10.0 10.1 9.6 9.0 19820430 10.1 9.5 10.0 9.9 9.9 9.6 10.2 10.1 9.9 9.7 8.5 9.1 9.0 9.1 8.8 8.5 10.4 10.1 10.8 10.2 9.9 9.2 9.5 8.7 8.8 19820501 10.7 10.6 10.9 10.9 10.1 10.8 11.0 10.1 10.3 10.6 10.0 9.8 9.8 10.0 9.7 10.0 11.4 11.2 11.3 10.6 10.8 10.5 10.6 10.0 9.8 19820502 10.8 10.1 10.8 11.1 10.3 10.7 10.6 10.6 10.2 10.6 10.1 10.0 9.8 10.0 9.8 9.9 11.2 11.0 11.6 10.9 10.4 10.0 10.5 9.6 9.9 19820503 12.1 11.5 11.9 12.3 11.6 12.0 11.8 11.7 11.8 12.2 11.1 11.2 11.8 10.9 11.7 10.8 11.8 11.9 12.2 12.5 11.4 10.8 11.3 10.8 10.5 19820504 11.0 10.6 11.1 12.3 11.3 11.5 11.7 11.8 10.9 11.9 11.3 11.8 11.4 11.7 11.3 11.3 10.8 11.4 11.2 11.4 11.3 11.6 11.8 12.0 11.9 19820505 10.5 10.2 10.1 10.7 10.5 10.3 10.7 9.7 9.9 10.4 9.6 9.7 9.7 9.4 9.7 9.3 11.0 11.4 10.9 10.8 10.5 10.3 10.3 9.5 9.3 19820506 10.3 9.9 10.4 10.2 10.0 10.1 10.3 9.9 10.3 10.3 9.7 11.4 10.9 10.4 10.8 10.1 10.7 10.0 10.6 10.3 9.9 9.8 10.1 9.2 9.6 19820507 10.3 10.3 10.5 10.5 10.3 10.3 10.8 10.0 10.6 10.6 9.6 10.2 10.2 10.1 10.1 9.7 10.5 9.4 10.3 10.1 9.7 9.9 9.8 9.5 9.5 19820508 10.8 10.1 10.5 10.2 10.3 10.5 10.9 9.7 10.3 10.5 10.2 10.0 10.0 10.4 10.0 9.9 11.3 10.7 11.1 10.1 10.9 10.9 11.0 10.0 10.8 19820509 11.3 10.6 11.0 11.4 10.8 10.9 11.8 10.7 10.8 11.4 11.0 11.5 10.2 11.7 10.1 10.5 12.2 12.4 12.6 11.0 12.2 12.3 12.4 12.2 12.2 19820510 12.9 11.6 13.0 12.2 11.7 13.0 12.5 12.3 11.5 12.9 13.5 13.1 11.7 12.9 11.6 12.2 13.8 12.7 14.0 12.7 12.6 12.2 13.1 12.2 11.7 19820511 13.6 12.1 13.8 13.3 10.6 13.8 12.3 13.0 10.4 13.0 13.6 12.6 11.0 13.3 10.9 12.8 14.2 13.7 15.0 13.8 13.7 13.3 13.8 13.4 13.2 19820512 14.9 13.0 14.6 13.8 11.0 14.7 12.0 13.5 10.6 13.2 14.4 12.8 10.9 14.2 10.8 13.4 16.1 16.6 16.7 15.4 15.1 15.9 15.5 15.4 15.0 19820513 15.2 12.6 14.7 13.6 11.0 14.9 12.1 13.7 10.3 13.1 14.9 13.0 11.0 14.7 10.9 14.0 16.4 17.2 17.2 15.3 15.5 16.6 16.0 16.0 16.0 19820514 16.3 13.6 16.0 15.0 11.6 16.6 13.2 14.9 11.8 14.5 16.2 14.1 12.2 16.4 12.1 15.0 17.4 18.7 18.3 16.7 16.9 18.3 17.8 17.9 18.2 19820515 19.3 14.6 18.6 17.9 14.4 19.6 16.9 19.0 16.2 18.5 20.3 19.5 17.8 20.5 17.7 19.2 20.3 21.3 21.0 19.3 20.3 21.0 21.1 20.9 20.8 19820516 18.1 17.9 19.4 19.9 18.0 20.6 17.9 20.2 19.3 20.1 22.1 21.9 20.8 21.3 20.7 21.0 18.3 18.8 18.6 19.1 20.1 20.6 21.8 21.6 22.3 19820517 18.5 17.4 19.4 19.0 15.8 20.0 17.3 18.3 17.1 19.8 19.7 19.0 18.3 18.9 18.2 18.0 18.0 19.3 18.8 19.3 19.2 19.5 20.6 18.5 18.2 19820518 15.2 14.5 16.2 16.8 14.6 16.5 16.3 16.7 15.7 17.1 17.8 18.3 16.9 18.2 16.7 17.9 15.1 15.4 15.4 15.9 15.9 16.8 18.0 17.2 17.8 19820519 15.3 14.9 16.0 16.6 14.5 16.5 15.3 16.2 15.3 17.2 17.0 17.3 16.1 17.7 16.0 16.9 16.5 16.6 17.0 16.5 16.7 16.8 18.0 17.0 17.5 19820520 15.7 16.4 16.8 17.3 16.5 16.8 17.1 16.5 16.1 17.4 17.2 17.0 16.4 17.5 16.3 16.8 16.0 17.0 16.4 17.0 16.7 17.2 17.7 17.6 17.7 19820521 15.8 15.1 16.8 16.4 15.3 17.6 16.6 17.1 15.4 17.4 18.0 17.3 16.0 18.4 15.9 17.1 15.9 17.1 16.4 17.1 17.9 18.5 18.8 18.0 18.2 19820522 15.6 14.6 16.0 16.0 15.4 16.8 15.9 16.1 15.6 16.3 16.9 16.7 16.1 16.8 16.0 16.6 16.1 17.3 16.9 16.8 17.0 17.1 17.5 16.9 17.0 19820523 14.7 14.1 15.0 15.6 14.6 14.7 15.5 13.7 14.7 15.0 14.7 14.8 15.2 15.0 15.1 15.0 14.4 14.5 14.5 14.9 14.5 15.0 15.2 14.8 14.6 19820524 14.8 14.3 15.2 16.0 15.3 15.7 15.9 15.2 14.9 16.0 15.4 15.3 15.4 15.2 15.3 15.0 15.0 15.1 15.4 15.5 15.3 15.4 16.1 14.9 15.2 19820525 16.3 15.8 16.6 17.2 16.9 17.3 16.9 16.9 16.6 17.1 16.6 17.5 16.5 16.9 16.4 16.8 16.9 17.4 17.3 16.9 17.1 17.5 17.6 18.1 17.4 19820526 21.2 19.6 21.2 20.4 18.7 21.4 20.3 21.8 21.4 21.6 21.7 21.8 22.1 21.3 22.0 20.8 20.4 21.6 21.8 20.7 21.2 22.1 21.9 21.4 21.8 19820527 17.2 17.0 18.3 19.0 16.5 19.5 18.1 19.4 19.4 19.7 21.0 21.4 20.2 21.4 20.1 21.4 16.5 18.5 17.1 18.0 19.2 20.4 20.7 20.4 21.5 19820528 15.1 14.3 15.7 16.5 15.0 15.8 16.0 16.2 15.1 16.7 15.3 15.8 15.3 15.2 15.2 15.1 15.6 15.3 15.9 15.6 15.7 15.9 16.2 15.8 15.6 19820529 16.7 16.2 17.3 17.4 16.2 16.9 17.0 16.1 15.3 17.3 16.2 16.2 15.2 16.3 15.1 15.3 17.3 17.3 18.2 17.6 16.7 17.1 17.1 16.4 16.5 19820530 19.4 18.7 19.6 19.9 17.7 19.7 18.3 18.6 17.4 18.8 19.2 18.7 18.3 19.3 18.2 17.8 19.5 20.1 20.5 20.0 19.2 20.2 20.0 18.7 20.0 19820531 22.1 20.6 22.4 22.2 20.3 22.4 20.6 21.3 20.8 22.3 22.5 22.5 21.6 22.1 21.5 21.4 21.5 22.0 23.1 22.2 22.2 22.6 22.6 21.8 22.2 19820601 21.2 23.1 23.0 24.2 22.0 23.6 22.6 24.2 22.8 24.4 24.2 25.2 23.7 24.3 23.5 23.5 22.2 22.8 22.4 22.4 23.8 23.3 23.7 24.4 24.6 19820602 24.4 22.2 24.5 23.3 20.0 25.1 22.1 23.5 21.0 23.9 26.2 26.2 23.2 26.1 23.0 25.3 23.5 25.2 24.7 24.7 25.0 25.6 25.4 24.7 26.4 19820603 22.8 22.1 24.4 24.3 23.4 25.8 24.0 24.3 24.7 25.6 26.3 27.9 27.2 25.9 27.0 25.9 22.8 23.7 23.7 24.5 25.4 25.5 26.2 24.6 26.1 19820604 23.7 22.0 23.1 22.9 21.5 24.0 22.8 22.3 22.8 23.1 24.4 26.8 26.0 24.9 25.8 24.7 24.7 25.4 25.3 25.2 24.8 25.5 25.3 25.8 26.0 19820605 23.4 20.7 24.4 24.3 20.1 25.2 22.3 23.3 20.9 23.3 25.3 24.7 23.1 24.8 22.9 24.9 23.8 23.5 24.7 24.6 23.6 24.1 24.7 23.1 24.4 19820606 22.2 21.7 23.8 23.5 20.6 23.6 22.4 23.6 21.2 23.7 24.7 23.6 22.5 23.3 22.3 24.1 22.6 23.8 23.7 24.0 22.9 23.9 24.6 22.9 23.2 19820607 19.8 21.9 23.2 23.3 20.3 23.6 21.8 23.0 20.6 22.7 22.8 22.8 21.2 23.5 21.0 23.3 20.3 22.0 20.9 21.6 22.7 22.2 23.8 22.3 22.9 19820608 18.7 18.9 20.3 20.7 18.8 21.9 19.8 19.4 18.7 19.9 21.4 19.6 18.8 21.4 18.6 20.7 19.9 21.8 20.8 19.9 22.0 22.3 22.7 22.2 23.0 19820609 17.2 16.7 17.5 17.0 16.9 18.6 17.3 17.1 16.6 17.2 17.9 17.1 16.9 18.0 16.7 17.3 18.0 18.7 18.7 17.4 18.9 19.3 19.5 20.0 19.9 19820610 18.9 19.3 18.5 19.3 18.3 18.9 19.0 18.2 18.6 19.1 18.3 18.5 19.1 18.4 18.9 17.4 20.1 21.1 21.0 19.7 19.4 20.1 19.7 20.5 20.4 19820611 17.5 17.3 17.7 18.4 16.9 18.6 18.0 17.5 17.3 18.1 18.7 17.8 17.7 19.0 17.5 18.7 18.6 18.6 18.5 18.6 19.1 20.3 20.1 20.3 20.0 19820612 16.7 16.0 16.7 17.3 16.6 16.5 17.3 16.4 17.4 17.2 15.8 16.6 17.1 16.3 16.9 16.7 16.5 15.3 16.8 16.9 15.5 15.6 16.1 15.1 16.2 19820613 15.0 15.0 15.0 15.3 15.4 15.1 16.0 14.8 15.8 15.5 14.2 15.0 15.9 14.1 15.7 14.6 15.2 14.1 15.3 15.2 14.9 14.6 15.1 14.4 14.3 19820614 14.7 14.4 14.3 15.0 14.8 14.6 15.1 14.6 14.5 14.4 14.0 13.6 13.8 14.5 13.6 14.2 15.5 14.0 15.1 14.3 14.5 14.1 14.9 13.8 14.0 19820615 15.1 15.0 15.3 16.0 13.8 15.1 15.5 15.4 14.6 14.6 14.4 14.4 14.6 14.4 14.4 14.3 15.9 15.2 15.7 14.8 14.6 14.6 15.2 14.8 14.6 19820616 14.6 14.3 14.0 14.3 14.4 14.3 14.5 14.0 14.0 14.2 13.8 13.5 13.6 13.1 13.4 13.3 17.0 17.1 17.1 15.3 15.7 16.1 15.1 17.0 15.0 19820617 15.5 15.4 15.1 15.3 14.8 15.3 15.4 14.5 14.2 14.9 14.6 13.8 14.5 14.4 14.3 13.9 17.8 17.5 18.0 15.8 16.0 16.5 15.9 16.7 15.9 19820618 16.2 15.8 16.2 16.6 16.1 16.5 15.8 16.0 17.0 15.6 16.1 15.7 15.4 16.0 15.2 15.6 17.4 17.4 17.9 17.2 16.6 16.9 16.7 16.9 16.8 19820619 16.4 16.2 16.6 17.2 16.9 17.0 17.1 17.0 17.4 16.6 16.6 16.4 16.8 16.5 16.6 16.0 17.3 16.8 17.3 17.4 16.8 16.7 17.2 16.4 16.4 19820620 16.4 15.6 16.7 16.8 15.5 17.4 16.4 16.1 16.1 16.2 16.8 16.3 16.4 16.9 16.2 16.2 18.4 18.2 18.6 17.2 17.7 17.8 17.8 17.2 17.6 19820621 17.1 15.7 16.8 16.4 15.5 17.2 15.8 16.0 15.3 15.8 17.2 15.6 15.0 17.1 14.8 15.8 19.3 19.9 19.2 17.9 18.0 18.8 17.7 19.0 18.1 19820622 18.7 17.3 18.8 18.0 16.3 19.8 17.0 18.5 16.2 17.8 19.4 18.1 17.1 20.0 16.9 18.5 19.3 19.7 19.1 19.5 19.7 20.7 20.2 20.8 20.3 19820623 18.4 18.3 18.6 19.3 17.6 19.1 18.8 18.6 17.9 19.2 19.0 18.7 19.0 19.2 18.8 18.5 18.2 18.5 17.9 19.2 18.3 18.4 19.2 18.3 19.0 19820624 17.0 18.0 17.3 17.8 16.9 17.9 18.0 17.7 17.4 18.6 17.5 17.9 18.0 17.6 17.8 17.3 18.5 17.4 18.5 17.6 17.7 17.5 18.0 17.4 16.9 19820625 19.8 19.6 19.9 19.6 18.8 20.5 19.6 19.8 19.0 19.9 20.0 19.8 19.3 20.6 19.1 19.5 20.6 21.0 20.6 20.9 20.6 21.3 20.6 20.8 21.4 19820626 18.3 19.1 18.9 19.9 19.4 19.7 20.1 19.5 19.4 19.5 20.2 20.3 19.5 20.3 19.3 20.9 19.0 18.1 18.9 19.7 19.2 19.7 20.4 19.7 19.9 19820627 17.5 18.1 18.2 19.0 18.3 18.7 18.9 18.3 18.3 18.6 17.9 17.7 17.4 18.2 17.2 17.6 18.2 18.0 18.3 18.8 17.5 17.3 17.5 17.6 17.1 19820628 17.9 18.1 18.0 18.5 17.6 17.9 18.6 17.7 18.0 18.3 17.1 17.1 17.7 17.2 17.5 16.8 18.0 18.1 18.5 18.6 17.4 17.6 17.4 17.6 17.1 19820629 18.0 17.7 17.6 17.9 17.3 18.3 18.2 17.3 17.5 18.1 17.4 17.2 17.2 16.2 17.0 16.5 17.9 16.5 18.0 18.6 17.3 17.1 16.8 16.3 16.3 19820630 18.0 17.4 17.6 18.2 16.8 18.2 18.1 17.5 17.0 18.3 17.4 17.1 16.8 17.4 16.6 17.1 18.3 17.9 18.7 18.8 17.7 17.5 17.9 17.9 16.8 19820701 17.4 17.9 17.7 18.6 17.8 17.8 18.7 18.0 17.7 17.9 17.4 17.4 17.3 17.9 17.2 17.8 18.1 17.8 18.1 18.5 17.8 18.2 17.7 18.1 18.1 19820702 23.4 22.0 24.0 23.3 21.7 24.4 22.9 24.1 22.7 23.7 24.1 23.1 22.7 24.2 22.6 23.3 23.6 25.1 25.5 25.1 24.3 25.2 24.4 25.9 24.3 19820703 18.0 18.3 18.5 18.6 17.6 19.7 18.7 18.9 18.1 19.4 19.3 19.4 18.8 19.8 18.7 19.9 18.7 17.9 18.5 18.5 19.0 19.8 19.8 20.6 20.0 19820704 18.1 18.2 18.5 19.0 18.0 18.6 18.8 18.3 17.9 19.0 17.9 17.2 17.9 17.9 17.8 18.0 18.6 17.6 18.2 18.7 18.0 18.1 18.2 17.9 17.7 19820705 18.5 18.1 18.9 19.0 17.4 19.5 18.7 18.2 17.5 18.0 18.9 17.4 17.6 18.7 17.5 17.7 19.4 19.7 20.1 19.8 19.1 19.1 19.3 19.1 19.1 19820706 18.3 17.5 18.5 18.3 17.8 18.8 19.0 18.1 17.7 18.1 19.1 17.5 17.0 19.4 16.9 18.2 19.4 20.1 20.0 19.7 19.5 20.0 19.9 20.9 20.7 19820707 19.1 18.6 19.5 19.2 19.1 20.2 19.8 18.6 18.6 19.4 20.2 19.9 18.9 19.9 18.8 19.2 20.1 20.5 20.6 20.4 21.8 21.8 21.4 22.0 21.3 19820708 23.5 22.2 23.2 23.5 22.0 24.1 23.1 22.6 21.6 23.1 23.9 22.7 21.5 23.6 21.4 22.1 24.4 24.9 25.3 24.5 23.6 24.8 23.6 24.5 24.2 19820709 26.8 26.2 27.4 27.3 26.0 28.5 26.6 26.5 26.8 26.3 28.1 25.8 25.2 27.9 25.1 26.0 24.6 27.8 27.7 28.2 27.2 28.9 27.4 28.8 28.8 19820710 21.5 21.5 22.2 22.6 20.6 23.0 21.7 22.0 21.6 22.5 23.0 22.9 22.6 23.0 22.5 23.2 21.2 21.0 21.8 22.3 21.3 21.8 22.7 22.7 22.9 19820711 23.4 21.6 23.6 22.6 19.4 24.5 21.1 22.8 19.7 22.1 25.1 22.6 20.6 25.4 20.5 24.1 24.5 26.1 25.4 24.3 24.9 26.1 25.6 26.1 26.9 19820712 25.0 22.3 25.1 24.1 20.2 25.8 23.0 24.3 21.8 23.8 26.3 23.9 23.2 25.7 23.1 24.6 25.4 27.3 26.1 26.0 26.1 27.3 26.6 27.1 27.7 19820713 25.8 23.8 26.0 26.0 22.4 26.9 24.2 25.6 23.2 24.9 26.9 25.9 24.7 27.1 24.6 25.7 26.1 27.3 27.4 26.6 26.4 27.9 27.2 27.4 28.1 19820714 26.3 26.4 27.0 27.9 26.1 28.2 27.6 27.4 27.2 27.6 28.0 28.7 27.5 28.6 27.6 28.0 25.5 26.6 26.8 27.0 26.3 27.1 26.8 26.7 27.4 19820715 22.8 22.7 23.4 24.1 23.6 23.9 24.2 23.2 24.2 24.4 24.1 24.8 24.9 24.1 24.8 24.7 23.0 22.8 23.2 23.7 23.2 23.9 23.7 24.3 24.6 19820716 19.4 19.1 20.0 20.2 19.2 20.3 20.1 19.8 19.8 20.1 21.2 21.1 20.4 21.5 20.3 21.3 20.5 19.6 19.5 20.0 20.1 21.3 21.3 21.7 22.1 19820717 18.8 18.9 19.2 19.9 18.6 19.7 20.6 19.0 18.9 19.1 19.6 19.8 18.1 20.6 18.0 20.2 20.8 19.8 20.8 19.7 19.5 20.5 20.5 21.6 21.6 19820718 20.4 20.2 20.0 20.9 20.1 21.2 21.4 19.7 19.2 19.7 21.7 19.9 18.8 21.0 18.7 20.6 22.0 21.5 22.6 20.5 21.3 22.4 21.5 21.9 22.2 19820719 20.9 20.6 20.5 20.9 19.6 21.1 19.8 19.1 18.5 19.1 21.1 19.2 19.1 20.8 19.0 20.3 22.4 22.3 23.0 21.5 21.4 21.8 21.8 21.1 22.1 19820720 21.4 21.2 21.6 21.2 20.6 22.2 20.5 20.9 19.5 20.3 22.4 20.7 19.6 22.9 19.5 21.9 22.1 23.0 23.0 22.1 22.6 23.7 23.2 23.6 24.9 19820721 20.1 20.0 20.2 20.1 19.5 20.4 19.9 19.3 19.6 19.3 20.8 18.8 20.1 21.1 20.0 20.5 21.6 22.3 21.9 20.9 21.1 22.1 22.1 23.3 23.2 19820722 19.7 19.4 19.8 20.4 19.6 20.1 20.4 20.1 19.5 20.3 19.9 19.4 19.9 19.0 19.8 18.1 20.0 20.4 20.9 20.0 19.7 20.3 20.4 20.2 20.7 19820723 19.6 19.2 19.7 20.6 19.4 20.8 19.9 19.8 19.2 20.1 20.9 20.8 20.5 20.8 20.4 20.3 20.1 20.9 20.3 20.2 20.8 20.5 21.0 21.0 22.0 19820724 19.2 19.1 19.5 20.0 19.1 20.4 20.1 19.7 18.2 19.2 19.8 19.5 19.1 20.4 19.0 20.3 19.7 19.7 20.1 19.4 19.8 20.6 20.8 20.5 22.0 19820725 18.9 18.7 19.0 19.5 18.9 19.7 19.9 19.5 18.7 19.3 20.2 19.7 19.2 19.7 19.1 19.8 20.1 19.6 19.4 18.8 19.5 19.9 20.5 18.3 19.4 19820726 19.3 19.0 18.6 19.4 18.7 19.2 19.7 19.0 18.3 18.9 18.4 18.2 18.9 18.5 18.8 18.5 19.2 16.8 18.3 18.7 18.6 19.0 19.3 19.0 18.4 19820727 18.9 19.2 18.9 19.2 19.6 18.5 18.8 18.4 18.9 19.0 18.3 17.7 19.6 18.5 19.5 18.0 19.2 18.3 19.2 19.0 18.9 18.5 18.9 17.4 18.3 19820728 21.5 20.6 21.6 21.5 20.1 22.0 20.9 21.3 20.3 20.9 22.2 21.4 21.1 21.7 21.0 21.6 21.5 22.2 22.2 22.0 21.8 21.9 22.0 19.6 20.2 19820729 24.0 21.9 24.3 24.0 21.1 24.8 22.6 23.5 21.5 22.9 24.8 23.4 23.1 24.6 23.0 23.8 23.5 24.1 24.5 24.6 23.5 24.1 24.7 23.2 24.2 19820730 26.0 24.4 26.4 25.9 24.3 27.1 25.1 25.2 24.1 24.9 27.2 26.0 25.7 27.4 25.6 25.8 25.5 26.2 26.1 26.4 25.9 27.1 27.2 25.4 27.0 19820731 24.8 25.9 25.9 27.8 25.7 26.6 26.7 26.1 26.0 27.0 27.5 28.0 27.4 28.1 27.4 27.3 24.6 23.9 24.6 25.5 24.8 25.1 25.9 23.1 25.3 19820801 25.1 25.0 25.1 25.7 24.6 25.6 24.9 25.8 25.3 25.7 25.6 26.6 26.8 25.0 27.0 24.8 25.4 24.7 25.2 25.9 24.9 24.7 24.7 24.1 24.4 19820802 28.1 27.3 28.7 28.6 27.4 29.8 28.3 27.8 27.5 28.0 29.8 29.3 28.5 30.2 28.7 29.0 27.6 26.6 28.2 28.2 27.7 27.9 28.3 27.4 28.1 19820803 28.4 27.3 28.4 28.6 27.0 29.9 28.4 27.9 26.8 27.5 30.3 29.3 28.0 29.4 28.2 28.6 28.0 28.5 29.1 28.8 29.3 29.2 29.2 28.6 28.5 19820804 25.5 26.5 26.5 28.1 28.4 27.6 29.0 27.9 28.8 29.0 28.4 30.2 29.4 27.6 29.7 27.3 23.9 25.4 24.8 26.8 26.5 26.3 27.2 26.1 27.0 19820805 22.4 22.5 22.5 23.1 23.3 22.4 23.1 22.2 24.0 23.0 22.5 23.9 24.6 22.3 24.8 22.3 23.0 22.5 22.7 23.2 22.5 22.9 22.4 22.6 21.8 19820806 22.2 22.2 22.9 23.9 23.2 23.9 24.3 22.7 22.3 24.0 24.1 23.1 23.7 24.3 23.9 22.8 21.8 22.0 22.3 23.2 23.2 24.0 24.5 23.3 24.2 19820807 22.0 21.8 22.4 23.0 22.6 23.7 23.5 23.5 22.3 24.1 23.2 23.6 23.6 23.3 23.8 22.9 21.8 23.6 22.6 23.7 24.0 24.3 24.8 22.2 24.2 19820808 22.4 21.6 22.2 22.8 22.5 22.4 23.1 22.4 22.0 23.0 22.8 22.9 23.2 23.1 23.4 22.4 22.9 23.2 23.4 24.1 22.7 22.3 23.0 22.1 22.8 19820809 21.1 21.2 21.2 21.9 21.6 21.6 22.5 21.2 21.6 21.8 20.9 20.7 21.1 20.5 21.3 20.2 22.4 21.3 22.0 22.1 21.1 20.9 21.3 21.0 20.8 19820810 20.4 19.8 20.6 20.7 20.2 20.7 21.6 20.2 20.1 20.9 20.4 19.4 19.7 20.0 19.9 19.6 23.0 22.2 22.5 21.8 21.4 21.0 20.9 21.0 20.2 19820811 20.7 20.6 22.0 24.0 22.7 21.6 23.5 22.2 21.4 22.4 22.4 22.1 21.3 21.8 21.5 20.6 23.9 23.7 24.1 23.5 22.5 22.6 22.1 22.6 23.0 19820812 22.0 21.3 22.9 23.9 22.6 23.6 23.7 23.1 22.0 23.2 24.9 22.5 22.6 24.8 22.8 23.8 24.5 24.8 25.0 24.7 24.9 25.8 25.3 25.7 26.3 19820813 20.9 20.6 19.8 20.9 20.4 20.4 21.7 20.4 20.2 20.7 20.6 20.6 20.2 20.4 20.4 20.4 20.5 20.3 20.4 20.6 20.1 20.7 20.9 20.8 21.1 19820814 19.5 18.7 18.8 18.8 18.1 19.1 20.1 18.8 18.7 19.0 19.5 18.8 18.9 19.6 19.1 18.2 20.7 20.2 20.0 19.4 20.1 20.5 20.6 20.6 20.3 19820815 20.1 19.9 20.1 20.9 19.6 20.0 20.6 19.8 19.3 19.5 19.5 18.5 18.4 20.2 18.6 18.8 21.3 21.0 21.1 20.6 20.4 20.9 20.8 21.8 20.9 19820816 21.5 21.3 20.9 22.2 21.1 21.1 21.9 20.6 21.1 20.9 20.9 20.4 20.7 21.2 20.9 20.7 21.3 21.9 21.0 21.3 21.1 21.3 21.8 22.1 22.7 19820817 20.5 20.4 20.2 20.8 20.2 20.4 20.8 19.8 19.6 20.3 20.0 19.5 19.5 19.2 19.7 19.2 20.7 21.0 20.9 20.7 20.5 20.5 21.0 20.8 20.8 19820818 20.1 20.2 19.9 19.6 19.6 19.8 20.1 19.9 19.4 20.1 19.8 20.1 19.6 20.6 19.8 20.2 20.9 20.1 20.3 20.5 19.9 20.1 20.6 21.3 21.0 19820819 18.9 18.7 18.3 18.8 18.2 18.3 19.1 17.7 17.8 19.1 18.7 18.3 17.7 18.8 17.9 18.3 19.5 18.6 18.6 18.9 18.8 19.2 19.0 20.0 19.7 19820820 18.2 17.3 17.6 17.5 17.2 17.5 17.9 16.9 16.9 17.4 17.6 16.6 16.7 17.6 16.9 17.5 19.5 18.2 18.6 18.5 18.1 17.9 18.4 18.2 17.9 19820821 19.2 18.3 18.5 18.6 18.3 18.8 18.8 18.0 18.1 18.3 17.9 17.6 18.1 17.9 18.3 17.8 19.4 17.8 18.7 18.9 17.6 17.3 17.7 17.3 17.1 19820822 20.6 20.5 20.1 20.8 20.0 19.8 20.1 19.9 20.1 20.2 19.4 19.1 19.6 19.2 19.8 18.8 19.9 18.8 20.3 20.5 18.9 18.7 19.1 18.8 18.7 19820823 19.8 19.1 18.9 19.3 18.6 18.9 19.3 17.9 18.8 18.7 19.0 17.9 18.8 18.4 19.0 18.5 19.8 18.9 19.5 19.3 18.9 18.4 18.8 19.3 18.7 19820824 18.3 18.1 17.9 18.0 18.3 18.2 18.7 17.6 17.8 17.8 18.3 17.8 17.9 18.3 18.1 17.4 19.2 18.6 18.3 18.4 18.3 18.2 18.7 18.4 17.9 19820825 18.1 18.7 18.4 19.1 18.3 18.2 19.3 18.0 18.5 18.4 18.6 18.2 18.2 18.8 18.4 18.4 19.8 19.0 19.0 18.6 18.8 18.9 19.1 20.0 18.9 19820826 17.1 17.4 17.6 19.0 18.2 18.2 19.1 17.7 17.2 18.2 18.1 17.9 17.5 17.9 17.7 17.8 18.8 17.4 18.2 18.3 17.8 17.4 17.7 19.2 18.2 19820827 16.7 17.4 16.7 16.6 17.4 17.3 18.1 16.2 16.6 16.9 17.2 16.2 16.7 17.5 16.9 17.4 18.2 16.7 17.6 17.7 17.9 18.2 18.1 19.0 18.2 19820828 16.3 16.9 17.0 16.8 16.4 16.5 18.8 16.0 16.5 16.8 16.5 16.7 16.4 15.9 16.6 15.4 18.8 17.1 18.3 17.2 17.6 17.2 17.1 18.2 16.9 19820829 17.2 17.6 17.7 18.6 18.3 17.4 19.8 17.8 17.5 18.2 18.3 17.3 17.0 17.8 17.2 17.0 20.1 18.1 19.7 18.4 17.9 18.3 18.0 19.0 17.2 19820830 18.6 18.5 18.7 18.9 18.7 18.4 19.2 18.5 18.4 19.2 19.2 19.4 19.0 20.8 19.2 20.4 19.5 18.4 19.0 19.3 18.3 19.6 19.7 20.8 20.7 19820831 18.3 17.9 17.7 17.6 17.9 17.9 18.2 17.6 17.9 17.9 17.5 16.9 17.7 17.2 17.9 17.3 18.3 17.5 18.1 17.7 17.8 18.1 17.9 17.8 17.7 19820901 17.9 18.0 17.1 17.5 17.6 17.2 18.4 17.1 17.0 17.9 17.1 16.7 16.0 17.6 16.2 17.4 19.2 18.8 18.8 18.0 18.4 18.1 18.2 18.5 19.0 19820902 17.7 17.6 17.4 17.5 17.8 17.6 18.6 17.2 16.7 18.0 17.6 17.4 16.2 17.5 16.4 17.3 19.4 18.0 18.2 18.2 18.9 18.7 18.8 19.0 18.6 19820903 19.1 20.4 19.1 20.0 20.3 19.4 20.2 19.1 18.8 19.7 18.5 19.1 18.4 18.9 18.6 18.0 19.9 18.0 19.6 19.8 18.9 18.0 18.2 17.4 17.3 19820904 19.1 20.2 18.5 19.9 19.6 19.9 19.6 18.7 18.9 19.6 20.1 19.7 19.1 20.4 19.3 20.2 20.4 19.0 20.1 19.7 20.2 19.8 20.2 20.3 19.9 19820905 21.7 20.8 21.7 21.0 19.9 22.5 21.1 21.8 19.3 21.1 22.7 21.3 18.7 23.6 18.9 22.1 24.0 24.9 24.9 23.4 24.1 25.0 23.7 25.7 24.8 19820906 20.6 19.6 20.3 19.9 18.7 21.4 19.5 20.4 19.0 20.1 22.0 19.8 19.6 23.0 19.8 22.7 21.5 22.0 21.5 21.1 22.6 22.4 22.7 21.2 22.7 19820907 20.2 20.0 19.9 20.4 19.7 20.4 20.1 20.1 19.4 20.1 20.6 19.5 19.5 20.5 19.7 20.0 20.6 20.9 20.7 20.3 21.1 20.8 21.2 19.8 20.8 19820908 20.1 19.3 19.1 19.1 18.7 20.6 20.4 19.5 18.7 20.1 21.2 19.7 19.2 20.8 19.4 20.9 20.2 19.8 20.5 20.1 21.1 21.3 21.8 20.3 21.4 19820909 19.3 19.9 18.6 18.8 18.5 18.7 19.6 18.5 19.4 18.4 20.8 19.5 18.0 20.2 18.2 19.5 21.5 19.2 21.1 19.6 20.1 20.7 20.4 19.7 20.2 19820910 21.6 21.8 21.5 21.3 20.6 21.7 21.8 22.1 21.6 22.0 23.7 23.7 21.3 23.0 21.5 22.8 23.6 22.0 22.6 20.7 22.4 23.4 23.2 22.9 23.7 19820911 19.0 18.8 18.4 18.2 17.5 19.6 19.2 18.5 17.4 18.8 20.8 19.8 18.5 22.2 18.7 21.6 21.7 21.2 20.8 19.0 21.4 22.3 22.8 22.9 23.3 19820912 18.1 19.4 18.4 19.6 18.9 18.6 18.6 19.6 18.1 19.7 19.9 20.0 18.0 21.3 18.2 19.8 19.5 19.8 19.9 18.6 19.9 20.7 21.4 21.4 21.4 19820913 19.3 19.5 19.4 19.4 19.1 20.1 19.3 19.1 19.5 18.8 20.6 19.8 18.7 21.2 18.9 20.9 21.2 19.5 20.1 19.5 21.1 21.0 21.4 19.6 19.7 19820914 17.4 18.8 17.3 18.1 18.5 18.0 18.7 17.5 18.7 17.8 20.0 18.7 17.6 19.8 17.8 18.7 20.0 18.9 19.5 17.0 19.0 20.0 20.4 20.3 20.2 19820915 19.6 19.9 19.9 21.0 20.0 21.1 21.5 20.4 19.9 20.6 23.6 22.8 19.7 22.8 19.9 21.8 23.4 22.0 23.1 19.9 23.4 23.1 23.7 24.8 24.0 19820916 19.9 20.2 18.5 19.2 19.7 19.6 19.9 18.9 18.7 18.8 21.4 19.5 18.6 21.0 18.8 20.4 23.2 22.6 22.0 19.7 21.4 22.0 22.4 24.1 22.3 19820917 21.1 19.6 19.3 19.2 19.1 21.6 18.5 18.7 18.4 18.4 22.9 19.8 19.3 22.0 19.5 20.2 24.0 22.6 24.6 21.3 22.3 23.0 23.3 23.8 23.8 19820918 21.1 20.1 21.2 19.6 19.4 20.7 18.7 19.5 19.7 19.4 21.8 21.3 20.1 23.3 20.3 22.5 23.7 22.3 24.2 22.1 22.4 21.7 21.8 22.4 22.3 19820919 23.3 22.4 23.1 23.3 22.3 24.2 22.9 24.3 22.4 23.5 24.8 24.1 22.8 23.7 23.0 23.4 24.3 24.9 25.3 24.7 25.4 25.0 24.4 24.6 24.1 19820920 23.2 22.8 23.1 23.7 23.5 23.6 23.3 23.7 23.0 24.0 24.1 24.7 23.5 25.0 23.6 24.8 23.6 23.4 23.9 23.9 24.2 24.2 24.9 23.5 25.2 19820921 19.6 19.3 19.3 18.8 19.4 19.5 20.2 19.2 19.4 20.2 19.5 19.4 19.5 20.5 19.7 20.5 20.1 18.5 19.7 19.5 19.5 20.0 20.2 20.4 20.8 19820922 16.0 15.4 15.0 14.7 14.7 14.6 16.7 14.0 15.0 15.4 14.3 14.5 14.1 14.5 14.3 14.3 17.3 13.8 14.9 14.7 14.8 14.8 15.0 15.3 15.0 19820923 15.1 15.1 15.2 17.1 16.2 14.8 17.5 15.4 15.1 15.7 16.2 15.9 14.7 15.5 14.9 15.1 17.1 15.4 16.2 15.8 15.7 15.8 15.7 15.9 15.7 19820924 18.1 17.7 18.1 18.4 18.0 18.5 19.0 18.1 17.8 18.1 18.8 18.8 18.0 18.4 18.2 18.5 19.0 18.1 18.4 18.5 18.6 19.4 19.2 18.3 19.9 19820925 19.2 18.5 19.3 19.3 18.7 19.8 19.4 19.8 19.0 19.4 20.2 20.6 19.4 20.8 19.6 20.5 20.9 20.0 20.2 19.6 20.1 20.3 20.6 20.6 20.5 19820926 19.4 18.7 19.2 19.2 19.3 19.4 19.4 19.2 18.8 19.0 18.8 19.5 19.5 19.3 19.7 19.6 20.5 19.4 19.6 19.6 19.4 19.0 19.3 18.5 18.6 19820927 18.3 17.9 18.0 18.5 18.7 18.6 18.8 18.6 18.4 18.8 18.5 18.6 18.5 19.2 18.7 18.9 18.6 18.1 18.5 18.5 18.4 18.5 18.9 18.7 19.3 19820928 17.1 16.8 17.2 18.3 17.9 17.4 18.3 16.5 16.9 17.5 17.3 17.5 16.8 17.2 17.0 17.8 18.4 17.2 18.3 17.9 17.6 17.8 17.8 18.2 18.5 19820929 19.6 18.6 19.5 19.3 19.2 20.7 20.2 20.1 19.5 19.7 20.8 20.9 20.0 21.6 20.2 21.0 20.2 20.8 21.1 20.8 21.0 21.7 21.3 21.4 21.2 19820930 18.1 17.6 17.6 16.9 17.8 17.7 18.0 17.5 17.4 17.2 17.5 17.8 17.6 17.5 17.8 17.7 18.4 17.0 17.6 17.9 18.6 17.8 17.7 17.3 17.6 19821001 16.2 16.6 16.3 17.3 16.7 16.2 18.4 15.7 16.4 16.1 16.6 16.8 16.4 17.0 16.4 16.3 17.6 14.3 16.7 16.7 15.5 16.8 16.2 17.1 16.1 19821002 16.9 17.6 17.0 18.3 17.9 16.6 18.4 17.3 18.1 17.0 17.8 17.7 17.0 17.3 17.0 17.1 18.7 16.3 18.3 17.5 16.6 17.9 16.4 17.3 16.7 19821003 16.4 16.8 17.0 17.4 17.3 16.9 17.2 16.3 17.0 16.8 17.2 18.1 17.9 17.9 17.9 17.9 17.7 16.3 17.4 16.6 17.0 17.2 17.5 18.1 16.8 19821004 15.8 17.0 16.2 17.9 17.7 16.2 17.6 17.1 17.4 17.1 17.3 17.5 17.4 17.0 17.4 17.1 17.0 15.1 16.6 16.5 15.4 16.8 16.9 17.4 16.9 19821005 14.6 15.1 14.7 15.6 15.6 14.4 15.1 14.0 15.6 14.2 14.8 15.3 15.0 14.4 15.0 15.0 15.3 13.6 14.5 14.5 14.3 14.7 14.9 14.8 14.3 19821006 15.2 16.2 14.7 15.3 16.6 14.6 15.8 15.2 15.5 15.0 14.8 15.9 15.8 15.3 15.8 15.6 15.7 14.2 15.4 14.3 14.3 14.6 15.1 14.0 14.7 19821007 16.5 16.3 15.5 15.7 16.6 15.6 16.8 15.7 16.1 15.8 15.3 15.7 16.1 15.1 16.1 15.4 17.5 16.6 17.0 15.6 15.7 15.5 16.0 15.2 15.3 19821008 16.1 16.0 15.0 15.5 16.0 14.7 16.5 15.5 15.9 15.9 14.6 15.4 15.2 15.3 15.2 15.5 16.6 15.8 15.7 14.9 14.9 15.4 15.8 14.8 15.1 19821009 15.9 14.9 15.1 14.8 13.8 14.9 15.8 14.6 14.3 14.8 14.7 14.7 14.5 15.2 14.5 15.3 15.9 14.3 15.4 15.0 14.6 14.5 15.1 14.1 14.5 19821010 15.1 14.4 14.6 15.1 15.1 14.6 15.8 14.4 14.7 14.4 14.7 14.6 14.5 14.8 14.5 14.9 15.7 14.5 15.1 14.9 14.6 14.8 15.1 14.5 14.7 19821011 14.4 14.5 14.2 14.6 14.6 14.4 14.8 14.8 14.4 14.7 14.6 14.7 14.8 14.6 14.8 14.8 14.6 14.0 14.0 14.1 14.3 14.5 15.0 14.6 14.6 19821012 14.2 14.8 13.9 14.5 15.3 14.5 15.7 14.7 15.1 15.0 14.5 15.0 14.9 14.5 14.9 14.4 15.6 14.2 14.6 14.1 14.3 14.5 15.0 14.3 14.1 19821013 14.9 14.8 14.4 14.7 14.9 14.3 14.8 14.3 14.4 14.4 13.9 13.7 14.0 14.1 14.0 14.1 15.3 14.1 14.5 14.5 13.9 14.1 14.5 14.9 14.0 19821014 15.3 14.8 14.8 14.8 15.1 14.7 15.5 14.5 14.6 15.0 14.3 14.1 13.9 14.6 13.9 14.4 15.5 14.8 15.4 14.8 14.5 14.4 15.0 14.5 14.7 19821015 15.1 15.0 14.5 14.3 15.6 14.0 15.2 14.3 14.8 14.6 13.3 13.9 13.6 13.4 13.6 13.7 14.8 12.2 14.1 13.5 13.1 13.0 13.0 12.5 12.3 19821016 13.7 13.8 13.6 14.0 13.5 13.2 14.5 13.5 13.4 13.4 12.9 13.1 12.7 12.5 12.7 12.8 14.4 13.4 14.1 13.6 12.6 12.9 13.0 12.4 12.9 19821017 14.8 14.7 14.9 15.2 14.2 15.0 14.9 14.7 14.1 14.1 14.5 13.3 12.8 14.2 12.8 13.9 16.2 16.1 16.2 15.1 15.1 15.3 15.4 15.7 15.3 19821018 16.2 15.7 16.2 16.1 15.4 16.3 16.1 16.5 16.1 15.8 16.1 15.7 15.4 16.1 15.4 16.3 16.5 16.6 16.5 16.2 16.5 16.7 16.9 16.6 16.3 19821019 16.3 16.4 15.8 16.7 16.2 15.8 16.0 15.8 16.5 16.1 16.0 16.0 15.8 15.8 15.8 16.1 15.6 14.9 15.7 15.8 15.5 15.8 15.9 15.3 15.5 19821020 16.6 16.7 16.1 16.4 16.6 16.6 15.9 16.5 16.2 16.2 16.8 16.7 16.2 16.7 16.2 16.9 16.6 16.6 16.5 16.0 16.6 16.6 16.9 15.6 16.6 19821021 16.0 15.2 15.9 15.7 15.2 16.3 15.5 16.3 15.6 15.6 16.6 15.8 15.5 17.0 15.5 16.5 16.6 16.2 16.7 16.0 16.5 16.6 16.8 16.3 16.7 19821022 16.8 16.6 17.0 16.8 16.6 17.7 16.7 17.5 17.3 17.3 17.8 17.8 17.1 17.7 17.1 17.6 16.8 17.0 17.4 17.3 17.4 18.3 18.5 19.0 17.1 19821023 14.9 15.1 14.5 14.9 15.7 15.4 15.6 15.4 15.7 15.4 16.1 15.7 15.6 15.3 15.6 15.3 14.7 14.4 14.7 14.2 15.4 16.5 16.1 16.5 15.8 19821024 13.6 13.7 12.9 13.8 14.3 13.1 15.0 13.3 12.9 13.1 12.6 12.7 12.9 12.5 12.9 12.4 14.4 11.8 14.1 12.9 12.8 12.9 13.8 13.3 12.8 19821025 13.3 13.3 13.1 13.9 14.4 13.0 14.3 13.7 13.6 13.6 13.4 13.5 13.2 13.2 13.2 13.3 14.0 13.2 13.5 13.1 13.2 13.2 13.6 13.4 13.2 19821026 16.0 15.4 15.6 15.5 15.3 15.8 15.2 15.8 15.3 15.3 15.3 15.3 15.1 15.2 15.1 15.2 16.3 16.4 16.5 15.9 16.2 15.9 15.8 15.6 15.7 19821027 13.8 13.8 13.4 13.4 13.4 14.0 14.3 13.0 13.4 13.2 14.1 14.1 13.0 13.9 13.0 13.9 15.0 12.8 14.0 12.7 14.2 14.3 14.7 15.8 15.4 19821028 12.7 12.9 12.4 12.4 13.2 13.3 13.1 12.7 12.3 12.3 14.2 13.3 11.4 14.2 11.4 12.9 14.3 13.5 14.2 11.5 13.1 14.3 14.2 15.1 14.3 19821029 13.8 13.1 13.9 13.2 13.5 14.1 13.4 13.5 14.4 13.8 13.6 14.2 14.0 12.9 14.0 14.0 13.0 11.9 12.6 13.4 13.2 13.7 13.3 13.3 13.0 19821030 12.5 12.1 12.1 12.2 12.7 11.9 12.5 12.0 12.7 12.2 11.9 12.0 12.3 11.8 12.3 12.0 12.7 12.4 12.7 12.3 12.1 11.8 12.3 11.3 11.3 19821031 12.7 12.1 12.1 12.3 12.3 12.0 12.7 11.9 11.5 11.8 11.8 11.3 11.0 11.9 11.0 11.7 13.0 13.1 13.1 12.7 12.9 12.8 12.3 13.5 12.1 19821101 17.1 16.6 16.2 16.8 15.8 16.8 15.4 16.9 15.9 16.5 16.6 16.1 16.4 16.4 16.2 16.5 16.3 16.3 16.8 16.7 16.7 16.6 16.9 16.3 16.7 19821102 16.8 15.7 16.2 16.1 15.3 16.3 14.8 15.7 15.5 15.6 15.9 15.5 16.0 15.9 15.8 15.8 15.6 14.9 15.6 16.5 15.5 15.6 15.7 15.3 16.7 19821103 16.4 14.9 15.7 14.8 13.7 16.1 14.7 15.8 13.9 15.1 16.4 14.6 14.1 16.1 13.9 15.6 15.1 15.1 15.7 16.5 16.1 16.4 16.5 13.9 16.0 19821104 15.3 14.8 15.1 14.8 13.9 15.0 14.5 15.1 14.0 15.0 14.5 14.1 13.6 14.8 13.4 14.1 15.0 14.4 15.5 15.3 15.5 15.1 15.6 12.5 13.0 19821105 14.4 12.7 13.9 13.0 11.0 13.9 11.7 12.8 10.9 11.3 12.8 9.8 9.4 12.4 9.2 11.8 14.2 13.7 14.0 14.5 14.2 14.0 14.3 13.2 12.7 19821106 10.1 9.7 10.0 10.2 8.3 10.1 8.6 9.1 7.8 7.9 9.2 6.9 6.4 8.3 6.2 7.8 13.7 12.2 12.1 10.5 10.3 10.3 9.9 10.3 9.5 19821107 9.6 8.8 9.4 9.7 7.7 9.9 8.3 9.1 7.7 7.7 8.9 7.5 6.4 8.4 6.2 8.3 12.4 11.3 11.0 9.6 9.6 9.9 10.0 9.5 9.5 19821108 15.8 14.9 15.7 14.4 13.5 15.9 14.0 15.7 14.8 14.9 15.2 14.6 13.9 15.5 13.7 15.0 17.0 17.8 16.8 16.4 16.2 16.0 15.7 17.9 15.4 19821109 14.7 14.5 14.3 14.4 14.0 15.0 13.4 14.4 13.9 14.7 15.1 15.0 14.8 15.4 14.6 15.4 15.2 14.9 15.1 15.1 15.3 15.4 15.6 14.8 14.8 19821110 14.0 14.6 13.6 14.0 13.6 14.1 13.4 14.0 13.5 13.9 14.2 14.1 14.0 14.2 13.8 14.3 14.2 13.6 13.8 14.0 14.1 14.1 14.5 14.2 14.0 19821111 14.6 15.0 14.3 15.4 14.7 14.2 13.8 14.5 14.6 14.7 14.2 14.7 15.2 14.2 15.0 14.2 14.2 13.2 13.6 14.4 14.0 13.5 14.0 13.9 13.7 19821112 14.3 14.2 13.8 14.5 13.9 14.0 13.8 14.1 14.2 14.0 14.2 14.4 14.3 14.6 14.1 14.3 14.2 13.4 13.7 14.1 13.6 13.9 14.2 14.0 13.8 19821113 11.1 11.2 10.5 11.0 10.6 10.2 11.5 10.1 10.5 10.4 9.9 9.9 10.0 10.1 9.8 10.0 10.8 9.5 10.0 10.4 9.7 9.9 10.3 10.2 9.9 19821114 10.0 10.0 9.5 10.0 9.6 9.3 9.9 9.2 8.7 8.6 8.9 8.3 8.0 8.8 7.8 8.3 10.4 9.0 9.5 9.6 9.3 9.3 9.4 9.0 9.1 19821115 8.9 9.9 8.8 8.8 9.2 7.4 9.3 7.7 7.3 8.1 7.1 6.5 6.8 6.3 6.6 6.1 9.9 7.5 9.5 8.8 7.4 7.1 7.7 7.3 6.7 19821116 11.0 11.5 10.2 10.2 11.4 9.0 10.7 9.2 9.9 9.2 7.7 7.8 8.6 8.1 8.4 7.5 11.0 9.1 10.4 11.0 8.6 8.1 8.3 7.8 8.4 19821117 12.2 11.4 11.6 11.2 10.9 10.8 10.9 10.6 10.4 10.3 9.3 8.7 9.2 9.4 9.0 8.6 12.1 9.9 11.3 12.1 9.9 9.2 9.8 8.7 9.1 19821118 14.5 14.3 14.2 14.0 13.9 13.8 12.9 13.7 13.4 13.0 13.1 13.1 13.2 13.1 13.0 12.7 14.4 14.0 14.3 14.8 13.6 13.3 13.5 12.9 13.0 19821119 12.8 12.3 12.2 12.1 12.3 12.1 12.0 11.0 12.2 11.5 11.3 10.6 11.1 11.6 10.9 11.1 13.3 11.5 12.1 13.4 11.9 11.6 12.2 11.5 11.5 19821120 12.6 12.5 11.9 12.2 12.3 11.2 11.7 11.1 11.4 11.4 10.6 10.7 10.5 10.9 10.3 10.7 12.6 11.5 11.7 12.6 11.5 11.2 11.3 11.1 10.9 19821121 11.4 11.7 10.8 11.4 11.3 11.0 11.1 11.0 11.2 11.0 10.7 10.9 10.8 11.0 10.6 11.0 11.5 10.8 11.2 11.9 10.8 10.9 10.9 10.5 10.7 19821122 11.2 12.2 10.7 10.9 11.6 10.7 10.9 10.2 11.0 10.4 10.4 10.2 10.3 10.5 10.1 10.3 11.4 10.4 10.6 11.6 10.3 10.3 10.6 10.7 10.0 19821123 12.8 12.0 12.1 12.1 11.6 12.7 11.3 12.6 11.7 12.2 12.7 12.4 11.6 13.6 11.4 12.8 13.6 14.2 13.8 13.7 13.0 13.4 13.2 14.8 13.9 19821124 12.8 12.1 12.3 12.2 11.9 12.6 11.4 12.1 12.0 12.1 12.6 12.4 12.2 12.5 12.0 12.9 13.2 12.8 13.0 13.6 12.6 13.0 13.0 12.6 12.8 19821125 12.2 11.8 11.9 11.7 11.5 11.6 11.2 11.8 11.8 11.7 11.2 11.3 11.3 11.4 11.1 11.3 12.7 11.7 12.3 12.9 11.2 11.5 11.7 11.3 11.2 19821126 10.3 10.0 10.0 10.0 10.3 10.1 10.3 9.9 9.8 10.0 9.8 9.8 9.9 9.6 9.7 9.7 11.0 9.8 10.5 11.2 9.7 9.9 10.1 9.6 9.4 19821127 8.3 8.4 8.2 8.9 9.5 8.3 9.5 8.4 8.0 8.5 8.7 8.5 8.5 9.2 8.3 9.1 9.1 7.6 8.4 9.5 8.2 8.8 8.8 9.2 9.1 19821128 8.4 10.2 7.5 8.6 9.9 7.4 9.4 7.3 8.0 7.5 7.9 7.4 7.7 8.4 7.5 8.1 8.5 6.3 7.5 8.6 7.3 7.7 8.4 7.7 7.9 19821129 7.6 7.5 7.0 6.7 8.9 7.0 7.3 6.6 6.4 7.1 7.0 6.9 6.9 7.4 6.7 7.1 9.7 6.4 8.1 8.3 6.2 6.6 7.5 5.6 6.4 19821130 6.5 5.1 6.3 6.2 6.3 6.5 5.9 5.9 4.8 5.6 6.2 5.4 4.9 6.3 4.7 6.1 7.9 7.0 7.6 7.6 6.8 6.8 7.3 5.6 6.1 19821201 4.1 5.1 4.6 5.4 4.8 4.0 4.3 4.3 4.5 4.4 3.8 4.9 4.6 4.3 4.4 4.6 5.3 3.2 4.5 4.1 3.4 4.2 4.2 3.6 3.3 19821202 4.3 4.4 4.1 4.4 3.2 3.8 2.9 3.0 2.7 2.7 3.5 2.6 2.6 3.3 2.4 2.6 7.4 5.5 6.1 4.8 5.1 5.7 4.7 5.6 4.6 19821203 6.1 6.0 5.8 5.8 6.4 5.6 5.1 4.6 4.8 3.9 5.2 2.0 3.3 3.8 3.1 2.4 7.4 6.5 6.7 6.3 6.1 6.3 6.3 5.7 5.6 19821204 6.2 6.0 6.0 5.8 5.8 5.8 5.7 5.2 4.8 4.9 5.1 3.8 3.8 5.2 3.5 4.6 7.1 6.2 6.4 6.4 6.1 6.1 6.1 5.8 5.9 19821205 7.4 7.7 7.1 7.0 7.5 7.3 6.9 7.1 6.8 7.1 7.0 6.9 6.7 7.6 6.5 7.5 7.8 7.3 7.4 7.4 7.4 7.6 7.9 7.1 7.3 19821206 7.7 7.6 7.5 7.1 8.7 7.1 7.8 6.1 7.2 6.8 6.5 6.1 6.7 7.7 6.5 7.7 9.6 7.7 9.1 7.3 7.9 8.0 8.2 8.6 7.8 19821207 6.0 5.5 5.5 5.8 6.1 6.1 5.7 5.9 4.6 5.3 6.5 5.4 4.0 7.9 3.8 7.0 9.0 9.0 8.8 6.8 8.3 8.6 8.2 9.7 8.6 19821208 10.3 10.6 10.2 10.2 9.4 10.7 8.9 10.0 9.7 10.1 10.6 10.4 10.3 11.0 10.1 11.3 10.8 10.1 10.2 10.7 10.7 11.3 11.2 11.9 11.0 19821209 10.3 9.3 9.7 9.3 9.1 9.9 8.7 9.6 8.8 9.2 9.4 8.9 8.6 10.0 8.4 9.6 11.0 11.1 10.9 10.5 10.3 10.4 10.5 10.8 10.2 19821210 10.8 10.8 10.6 10.7 10.4 10.3 9.7 9.7 10.4 10.0 10.1 9.9 10.1 10.2 9.9 10.5 11.0 9.7 10.3 10.7 10.3 10.3 11.0 10.5 10.3 19821211 9.5 9.3 9.3 8.7 9.6 8.4 9.0 8.1 8.7 8.6 7.5 8.0 8.3 7.4 8.1 7.7 9.0 6.6 7.6 8.9 7.4 7.3 7.7 7.1 6.7 19821212 5.5 5.2 5.4 5.3 5.2 5.1 5.2 4.8 4.4 5.0 5.1 4.8 4.5 5.3 4.3 5.4 7.1 6.0 6.5 5.8 5.6 5.9 5.9 6.8 6.2 19821213 4.1 3.4 3.9 3.3 4.5 2.8 3.2 2.7 3.1 2.4 2.2 2.1 3.0 3.0 2.8 2.6 4.9 3.9 4.3 3.3 3.2 3.8 3.7 4.5 3.8 19821214 5.1 6.8 4.9 5.6 7.1 3.7 5.6 3.7 5.4 4.1 3.0 2.9 3.4 3.1 3.2 3.1 5.3 4.4 4.5 4.8 3.8 4.0 4.0 4.1 3.7 19821215 12.3 12.5 12.4 12.5 12.0 12.4 10.9 12.3 11.9 11.5 11.4 11.0 11.4 11.6 11.2 11.0 12.4 13.2 13.0 12.6 12.4 11.9 11.9 10.7 11.3 19821216 10.2 9.5 10.3 9.6 9.3 10.2 9.2 9.2 9.4 9.4 9.6 8.5 8.7 9.5 8.5 9.8 11.3 10.2 10.2 10.3 10.3 10.2 10.4 10.3 9.2 19821217 6.3 6.7 6.6 6.9 6.4 5.8 7.1 5.5 6.1 6.0 4.9 5.3 5.5 5.3 5.3 5.5 6.8 5.0 5.8 6.4 5.4 5.4 5.4 6.0 5.5 19821218 5.5 5.7 5.2 5.3 6.6 4.9 6.6 4.3 4.7 5.0 4.3 4.2 4.1 4.5 3.9 4.2 6.6 4.3 5.5 5.3 4.5 4.2 4.3 4.5 4.4 19821219 5.9 6.5 5.9 6.4 6.6 5.5 6.8 5.2 5.7 5.7 4.9 5.2 4.7 5.4 4.5 5.2 7.0 6.0 6.6 6.3 5.4 5.4 5.4 5.3 6.0 19821220 9.0 10.0 8.8 9.1 9.5 8.7 8.3 8.4 8.4 8.5 8.5 8.2 8.2 8.7 8.0 8.9 8.9 8.5 8.5 9.0 8.7 9.0 9.0 9.2 8.7 19821221 8.3 9.3 8.2 8.1 9.4 7.8 8.2 8.0 8.4 8.2 7.7 7.8 7.7 7.9 7.5 8.0 8.7 7.3 7.8 8.3 7.8 8.0 8.0 7.7 7.6 19821222 4.8 5.9 5.2 5.1 7.0 5.3 6.3 4.8 5.8 5.6 5.2 5.0 4.6 5.9 4.4 5.8 6.8 4.0 4.5 5.0 5.1 5.4 6.0 5.4 5.7 19821223 4.3 5.0 4.2 4.5 6.5 3.8 6.1 3.7 4.3 4.6 3.0 3.7 3.3 3.1 3.1 3.0 5.8 2.8 4.3 3.9 3.5 3.0 3.9 3.5 3.8 19821224 5.1 7.0 4.9 5.4 7.6 4.5 5.5 4.5 5.4 4.6 4.0 4.4 4.3 4.2 4.1 4.6 5.5 4.4 4.8 5.2 4.5 4.2 4.3 3.9 4.1 19821225 9.2 8.6 8.8 8.6 8.4 8.1 6.9 7.9 7.1 7.9 7.4 7.5 7.4 7.3 7.2 7.4 8.8 7.7 8.6 8.9 7.8 7.3 7.6 6.7 7.3 19821226 11.2 10.8 11.3 10.9 10.1 10.9 8.6 10.7 10.7 10.4 10.3 10.4 10.6 9.8 10.4 10.1 10.5 11.3 11.2 11.3 10.9 10.5 10.6 9.5 9.9 19821227 10.8 10.6 11.1 11.0 10.5 11.2 9.4 10.7 10.6 10.3 10.7 10.5 10.2 10.7 10.0 10.9 10.7 11.1 10.9 11.1 11.3 11.3 11.4 11.0 10.5 19821228 9.4 9.4 9.3 8.5 9.4 8.7 8.5 7.9 8.6 8.1 7.9 7.4 7.8 7.8 7.6 8.2 9.9 8.7 9.3 9.4 8.3 8.1 8.6 7.9 7.8 19821229 7.0 6.2 6.4 6.5 7.0 5.4 6.9 5.4 6.3 6.5 4.4 5.9 5.8 5.3 5.6 5.5 8.1 6.9 7.4 7.2 5.9 5.0 4.8 5.5 4.1 19821230 5.9 7.0 6.0 6.4 7.6 5.9 6.5 5.8 6.9 6.1 5.5 5.8 6.5 5.2 6.3 5.7 5.0 4.0 4.9 5.7 5.0 5.0 5.6 4.9 3.9 19821231 4.3 7.0 4.5 5.1 6.9 3.7 5.7 3.9 5.7 4.3 3.1 3.4 4.0 2.7 3.8 2.9 3.9 2.9 3.5 4.3 3.3 2.8 3.4 3.2 2.4 19830101 5.1 7.7 4.8 5.7 7.9 4.3 6.1 4.6 6.2 5.0 4.1 4.9 5.1 4.6 4.8 4.7 4.5 3.0 3.9 4.6 3.0 3.6 4.1 3.8 3.8 19830102 6.7 7.7 6.4 6.8 7.9 6.9 6.5 7.1 5.8 7.0 6.4 6.9 6.5 5.8 6.2 6.3 7.2 6.8 6.8 6.8 6.3 6.2 6.5 5.6 5.8 19830103 11.3 10.3 11.1 11.0 9.9 11.5 9.1 11.3 10.4 10.3 10.7 10.5 9.9 10.6 9.6 10.1 11.7 12.3 12.5 11.9 11.6 11.7 11.7 11.2 10.7 19830104 11.1 10.3 10.8 10.9 10.3 11.4 9.6 10.5 10.6 10.6 11.2 10.7 10.8 11.3 10.5 11.3 11.2 11.3 11.4 11.5 11.6 11.9 12.1 11.9 11.6 19830105 12.1 10.9 12.0 12.1 10.8 12.5 9.9 12.2 10.9 11.7 12.1 11.6 11.1 12.4 10.8 11.7 12.3 13.8 13.5 12.6 13.1 13.2 13.3 12.9 13.1 19830106 12.3 11.2 12.2 12.5 10.7 12.9 10.8 12.3 11.9 12.2 12.8 12.5 12.6 12.8 12.3 13.2 12.1 12.5 12.3 12.7 12.9 13.3 13.5 12.8 12.7 19830107 9.7 9.3 9.3 9.9 9.4 9.1 9.1 8.5 9.1 8.9 8.3 8.4 8.2 8.2 7.9 8.2 9.7 8.7 9.2 9.7 8.6 8.5 8.8 8.3 8.4 19830108 8.8 8.9 8.2 8.4 9.0 8.2 8.5 7.6 8.4 8.2 7.5 7.9 7.7 7.6 7.4 7.9 8.8 7.3 7.8 8.6 7.7 7.6 8.2 7.7 7.6 19830109 9.6 10.1 9.5 9.7 10.4 9.1 9.3 8.8 9.8 9.3 8.2 8.3 9.1 8.0 8.8 8.1 9.8 9.0 9.3 9.7 8.7 8.3 8.7 8.3 8.2 19830110 10.4 10.2 10.1 10.4 10.3 9.7 9.4 9.6 10.1 9.9 9.5 9.7 9.5 9.9 9.2 9.4 10.0 10.6 10.2 10.5 10.2 10.2 10.2 10.6 10.5 19830111 11.0 10.3 10.7 10.9 10.2 11.0 9.6 10.6 10.8 10.6 10.8 10.9 11.1 11.3 10.8 11.1 10.3 11.0 10.9 11.5 11.4 11.3 11.8 10.7 11.1 19830112 8.8 9.2 8.6 9.3 9.5 8.8 8.9 8.9 9.2 8.8 8.4 8.6 9.0 8.6 8.7 8.6 8.6 8.2 8.6 8.9 8.7 8.4 8.8 7.9 8.2 19830113 7.6 8.0 7.3 7.4 7.9 7.2 7.9 7.3 7.7 7.5 6.8 7.0 7.4 6.8 7.1 7.1 8.1 6.8 7.6 7.9 7.1 6.9 7.5 6.7 6.7 19830114 7.6 7.8 7.2 7.7 7.7 6.9 7.5 6.4 7.2 6.6 5.5 5.7 5.9 5.6 5.6 5.4 8.2 7.2 7.3 7.6 6.5 5.9 6.3 5.6 5.5 19830115 10.5 10.0 10.5 10.2 9.8 10.3 9.4 9.5 9.3 9.3 9.3 8.9 8.9 8.5 8.6 8.8 10.9 11.3 11.2 10.9 10.5 10.3 10.7 9.8 9.5 19830116 10.7 10.7 10.9 11.0 10.8 11.4 10.0 10.9 10.5 10.5 11.1 10.5 10.4 11.1 10.1 10.6 11.3 11.7 11.6 11.4 11.4 11.6 11.7 11.3 11.0 19830117 10.0 10.2 10.0 10.5 10.3 10.6 10.0 10.4 10.5 10.2 10.2 10.2 10.3 10.3 10.0 10.3 10.1 10.5 10.2 10.4 10.6 10.7 11.2 10.2 10.4 19830118 8.2 7.8 8.1 7.8 8.0 8.3 8.1 7.7 7.7 7.5 7.7 7.2 7.3 7.4 7.0 7.5 8.9 8.2 8.3 8.3 8.3 8.3 8.6 7.5 7.4 19830119 6.8 7.1 5.8 6.2 7.2 6.0 7.1 6.1 6.5 6.1 5.0 5.0 5.5 4.7 5.2 4.8 6.6 5.8 6.7 6.6 5.6 5.4 5.8 4.5 4.8 19830120 7.4 7.5 6.7 7.0 7.9 6.5 7.6 6.6 7.2 6.7 4.9 5.9 6.1 5.4 5.8 5.8 7.6 5.7 7.0 6.8 5.3 5.0 5.8 4.6 5.0 19830121 9.0 9.3 9.0 9.7 9.7 9.4 9.0 9.0 9.4 9.2 8.9 8.7 9.0 8.2 8.7 9.1 9.2 8.2 8.6 9.3 8.7 8.1 9.0 6.7 7.4 19830122 8.5 8.5 8.4 8.8 8.9 8.8 8.1 8.2 8.8 8.7 8.2 8.4 8.5 8.2 8.2 9.4 8.6 7.2 8.0 8.6 8.0 8.0 8.7 6.8 7.7 19830123 4.7 5.9 5.1 6.6 6.4 5.3 6.4 5.2 6.2 5.4 5.6 5.2 5.1 5.3 4.8 6.3 6.6 3.1 5.2 5.7 3.7 4.2 4.9 4.3 4.4 19830124 5.8 5.6 5.3 6.6 7.0 5.6 6.6 6.0 5.7 6.0 5.6 5.3 5.3 5.7 5.0 6.0 6.8 6.2 6.6 6.6 5.7 5.5 5.3 6.0 4.7 19830125 9.4 9.2 8.9 9.3 9.1 9.3 8.2 8.9 9.2 8.7 8.8 8.3 8.7 8.7 8.4 8.5 9.3 10.3 9.8 9.7 9.8 9.9 10.2 10.1 9.2 19830126 10.8 9.7 10.5 10.4 9.6 11.5 8.8 11.1 9.8 10.4 11.5 10.7 9.9 11.5 9.6 11.1 11.0 12.6 12.1 11.4 12.1 12.2 12.4 12.0 11.6 19830127 12.7 11.4 12.9 12.7 11.4 13.4 11.0 12.8 12.2 12.4 13.0 13.1 12.9 13.1 12.6 13.5 12.0 13.5 12.9 13.1 13.6 13.7 14.1 13.0 13.6 19830128 10.8 10.5 10.9 11.4 10.5 11.8 10.2 11.4 10.9 10.9 11.4 11.0 10.8 11.6 10.5 11.4 10.9 12.1 11.8 11.7 11.8 12.1 12.4 11.7 11.6 19830129 10.0 9.8 10.0 10.2 9.8 10.5 9.7 9.8 10.1 10.1 10.3 9.9 9.8 10.6 9.6 10.3 10.0 10.9 10.3 10.6 10.6 10.9 11.3 11.1 10.8 19830130 7.5 7.7 7.2 7.9 7.2 7.1 7.8 7.2 7.3 7.1 6.4 6.1 6.6 6.5 6.3 6.5 8.3 8.2 8.2 7.8 7.4 7.3 7.4 7.3 6.8 19830131 7.6 7.2 7.1 7.6 7.5 7.1 7.7 7.2 7.3 7.2 6.3 6.5 6.4 6.5 6.1 6.0 8.1 7.7 8.0 7.6 6.8 6.7 7.0 6.5 6.6 19830201 9.3 8.7 9.4 8.9 8.6 9.9 9.0 9.1 9.4 9.3 9.3 9.0 9.1 9.1 8.8 9.2 10.0 9.7 9.7 9.9 9.8 10.1 10.4 9.8 9.6 19830202 6.7 6.7 6.2 6.5 7.2 6.0 7.1 6.0 6.7 6.3 5.5 5.8 6.0 5.6 5.7 5.7 7.3 6.1 6.7 7.1 6.1 6.2 5.6 6.0 5.3 19830203 6.5 6.0 5.9 5.8 6.4 5.4 6.0 5.4 5.8 5.6 4.4 4.3 4.6 5.0 4.3 4.4 7.0 5.2 6.3 6.2 5.1 5.0 5.5 5.1 4.7 19830204 5.6 5.8 5.3 5.4 6.2 4.7 6.5 5.1 5.4 5.7 3.9 4.5 4.5 4.7 4.2 4.4 6.0 4.8 5.4 5.4 4.2 4.4 4.6 4.0 4.1 19830205 6.5 6.2 6.3 6.1 6.5 6.0 6.4 5.3 5.8 5.9 5.0 4.2 4.5 4.7 4.2 4.6 7.3 6.7 6.9 6.8 5.9 5.8 6.0 5.5 5.0 19830206 5.7 5.5 5.4 5.5 5.5 5.6 5.5 4.9 5.1 4.8 4.7 4.3 4.4 4.7 4.1 4.6 6.7 5.6 6.2 5.7 5.5 5.6 5.7 5.2 5.0 19830207 4.4 4.8 4.3 4.6 5.2 4.7 4.6 4.3 4.8 4.3 3.9 3.7 4.0 3.9 3.7 3.7 5.4 4.1 5.0 4.5 4.3 4.5 4.7 3.9 4.1 19830208 3.3 3.5 3.5 3.5 4.1 3.5 3.4 3.3 3.7 2.8 2.9 2.6 2.8 2.8 2.6 2.6 4.5 3.7 4.2 3.5 3.3 3.6 3.8 3.5 3.1 19830209 2.7 3.0 2.7 2.7 3.1 2.8 2.1 2.5 1.8 1.7 1.9 1.6 1.6 2.1 1.3 1.8 3.6 2.7 3.3 2.7 2.6 2.8 3.0 2.1 2.1 19830210 1.0 1.0 0.7 1.1 1.3 1.0 0.7 1.0 -0.3 0.7 0.9 0.1 -0.1 1.5 -0.4 1.0 2.9 1.9 2.5 1.3 1.1 1.6 2.1 2.0 2.0 19830211 2.4 3.0 2.3 3.1 3.3 2.5 3.0 2.6 2.5 2.4 1.7 2.0 2.5 2.3 2.2 2.0 3.5 2.6 3.5 2.5 2.0 2.5 2.8 2.3 2.3 19830212 2.6 3.0 2.7 2.8 3.4 2.5 2.5 1.9 2.4 2.2 1.4 1.9 2.1 1.8 1.8 1.6 3.6 2.4 3.4 2.6 1.7 2.0 2.4 1.9 2.0 19830213 1.2 1.6 1.2 1.3 1.4 1.2 0.6 0.5 -0.6 -0.1 0.3 -0.2 -1.0 0.6 -1.3 -0.3 2.4 2.0 2.3 1.4 1.2 1.8 1.9 0.9 1.0 19830214 1.4 2.2 1.6 1.9 2.5 1.3 1.3 0.9 0.3 0.8 0.5 0.2 0.2 0.9 -0.1 0.3 2.4 1.4 2.2 1.7 1.2 1.6 1.8 0.6 0.9 19830215 2.6 3.3 2.8 3.0 3.9 2.8 3.1 2.6 3.5 2.5 2.1 2.5 2.8 2.2 2.6 2.0 3.0 2.4 2.8 3.0 2.1 2.5 2.7 0.9 1.7 19830216 1.7 2.2 2.0 2.0 2.9 1.8 1.9 1.4 1.4 1.4 0.8 0.7 0.9 1.3 0.6 0.5 2.7 2.1 2.5 2.0 1.3 1.9 2.0 0.3 1.2 19830217 2.8 3.5 3.1 3.1 3.8 3.1 3.2 2.8 2.6 2.8 2.5 2.4 2.4 2.7 2.2 2.1 3.1 2.7 3.1 3.2 2.1 2.8 3.1 1.0 2.3 19830218 2.3 3.4 2.2 2.6 3.9 2.7 3.2 1.9 2.2 2.4 1.6 2.4 2.7 1.8 2.4 1.4 3.6 3.0 3.5 3.1 2.0 3.0 2.6 2.1 2.1 19830219 3.8 5.0 4.1 4.8 6.0 4.2 4.6 4.3 5.1 4.6 3.8 4.5 4.8 3.8 4.5 4.0 2.7 1.2 2.6 3.8 2.2 2.6 3.7 0.9 2.6 19830220 4.8 5.2 4.9 4.8 6.1 5.3 4.7 4.6 4.9 4.8 4.3 4.4 4.9 4.3 4.6 4.0 5.1 3.4 4.4 5.1 4.3 4.4 5.2 3.0 4.2 19830221 4.4 4.2 4.1 3.9 4.6 4.3 3.7 3.4 3.6 3.3 3.3 2.8 2.4 3.0 2.2 2.5 5.1 4.3 4.7 4.8 3.8 4.5 4.2 3.5 3.5 19830222 2.3 2.6 2.0 2.7 3.2 2.3 2.1 1.9 2.4 1.8 1.9 2.1 1.2 1.8 0.9 1.5 3.6 2.8 2.8 2.6 1.9 2.8 2.3 1.5 1.8 19830223 3.1 3.1 3.4 3.2 3.5 3.8 3.3 3.1 3.7 2.9 3.2 2.9 2.6 2.9 2.3 2.5 4.6 4.0 4.1 3.9 3.3 3.9 3.7 3.0 3.3 19830224 5.2 4.2 5.5 4.7 4.5 6.0 5.0 5.3 5.3 4.5 5.6 4.5 3.9 5.6 3.6 4.9 5.7 6.0 5.7 6.2 5.6 6.2 5.9 5.5 6.1 19830225 6.9 6.0 7.6 6.8 6.2 8.2 7.2 7.8 7.4 7.2 8.2 6.7 6.0 8.0 5.7 7.3 6.7 7.3 6.5 7.4 6.9 7.5 7.8 7.0 7.6 19830226 7.9 6.4 7.6 6.4 5.9 8.4 5.8 7.9 7.0 7.3 8.5 7.6 6.7 9.2 6.4 8.6 7.5 9.9 9.1 8.8 9.1 9.8 9.4 10.3 10.3 19830227 8.5 7.3 8.5 7.9 6.8 8.9 5.9 8.4 8.1 8.2 8.7 8.7 8.4 8.8 8.1 8.9 7.9 9.6 8.9 9.1 8.8 9.3 9.5 9.3 9.5 19830228 7.1 6.9 7.2 7.1 6.8 7.6 6.1 6.3 7.0 6.5 6.9 6.4 6.6 7.0 6.3 6.8 7.3 7.6 7.4 7.5 7.2 7.4 7.8 7.1 7.4 19830301 6.8 6.9 7.1 6.6 6.8 6.5 6.0 6.4 6.7 6.6 6.0 6.3 6.3 6.2 6.1 6.1 7.6 8.5 7.2 6.9 6.3 6.3 7.0 6.4 6.7 19830302 5.9 6.1 6.6 6.0 5.8 7.1 6.8 7.1 6.6 6.8 7.1 6.5 5.8 6.0 5.6 6.2 7.2 5.9 6.8 6.6 6.0 7.4 7.6 6.8 6.7 19830303 7.0 7.1 7.7 6.9 7.1 7.4 6.8 7.4 7.7 7.6 6.8 7.0 7.1 6.6 6.9 6.7 8.0 7.9 8.3 8.5 7.3 7.1 6.2 6.7 6.5 19830304 6.8 6.5 7.4 7.3 7.3 7.8 6.5 7.3 7.3 7.4 8.0 7.9 7.4 8.4 7.2 8.3 7.8 7.5 7.7 8.0 8.3 8.3 8.5 8.2 8.3 19830305 7.9 8.0 8.4 8.8 8.6 8.8 7.7 8.3 8.3 8.6 8.2 8.2 8.0 8.6 7.8 8.4 7.9 7.9 8.4 8.6 8.3 8.1 8.9 8.3 8.8 19830306 9.2 8.9 10.2 10.4 9.5 10.9 8.6 10.4 9.8 10.3 10.2 10.4 10.3 10.1 10.1 10.5 8.7 10.5 10.2 10.5 10.3 10.1 11.0 9.7 10.7 19830307 9.2 8.6 9.7 9.6 9.1 11.2 8.2 9.8 9.6 9.7 10.9 10.4 10.5 10.9 10.3 11.1 8.6 9.2 9.1 10.0 10.0 10.5 11.6 10.1 10.9 19830308 8.6 8.3 8.7 9.3 8.6 9.2 8.1 8.8 8.8 9.2 9.3 9.4 9.4 10.1 9.2 10.0 8.3 8.3 8.6 9.1 9.1 9.2 9.6 9.8 9.7 19830309 8.0 8.1 8.4 9.0 9.0 8.2 8.2 8.4 8.9 9.0 7.7 8.6 9.3 8.0 9.1 7.8 7.6 7.3 7.5 8.0 7.9 8.3 8.5 8.4 8.9 19830310 8.6 9.0 9.1 9.6 10.1 9.1 8.7 8.9 10.5 9.5 9.1 9.8 10.4 9.7 10.2 9.8 8.1 9.2 9.1 9.1 9.5 10.0 10.3 9.0 10.2 19830311 8.0 7.8 8.3 7.8 7.7 8.3 7.6 7.7 7.4 7.6 7.8 7.4 7.3 7.5 7.1 7.7 8.4 8.5 8.3 8.7 8.3 8.9 8.9 8.5 8.5 19830312 7.1 7.0 7.1 7.6 7.4 7.1 7.1 6.9 7.1 6.6 6.9 6.8 6.2 6.8 6.0 6.5 8.1 7.4 8.2 8.0 6.9 7.9 7.1 7.1 7.2 19830313 9.0 8.9 9.5 9.1 8.3 9.6 9.1 9.5 8.8 8.5 9.2 8.6 8.3 9.8 8.1 9.6 9.6 10.9 10.9 10.9 9.6 10.0 9.3 10.5 10.3 19830314 11.9 10.8 11.7 11.6 10.4 12.5 9.8 12.1 11.3 12.0 12.3 12.3 11.8 13.3 11.6 12.7 10.6 12.3 11.7 12.3 12.8 12.9 13.0 13.5 13.4 19830315 8.0 7.5 8.0 8.6 8.1 9.0 8.4 7.8 8.4 8.8 9.0 8.7 8.6 9.6 8.4 9.5 9.0 7.9 8.1 8.5 8.5 9.2 10.2 9.4 10.3 19830316 8.4 8.1 8.2 8.9 8.4 8.4 8.3 8.7 7.9 9.0 8.0 8.2 8.8 7.5 8.6 7.6 9.2 8.6 9.1 8.5 8.0 8.0 8.3 7.9 7.8 19830317 11.0 9.6 11.2 11.0 10.3 11.6 9.9 11.3 10.7 11.1 10.9 10.6 10.7 10.6 10.5 10.5 10.4 12.1 11.5 11.4 11.6 11.4 11.6 10.7 11.4 19830318 10.9 10.4 11.7 12.4 11.1 12.9 10.7 12.9 11.8 12.4 12.8 12.8 12.5 13.0 12.3 13.5 10.9 13.2 12.4 12.1 13.1 13.4 13.8 12.8 13.5 19830319 9.8 9.4 10.5 10.6 9.6 11.4 9.8 11.0 10.6 11.0 11.8 11.8 11.7 12.3 11.5 12.6 10.0 12.0 10.9 11.0 11.9 12.4 12.9 12.6 12.8 19830320 10.0 9.1 10.2 10.2 9.4 10.6 9.7 10.5 10.1 10.5 10.4 10.6 10.5 10.9 10.3 11.1 10.3 11.1 10.9 10.5 10.8 11.3 11.5 11.7 11.6 19830321 8.3 7.9 8.4 8.4 8.1 8.4 8.4 8.1 8.0 8.3 8.1 8.1 7.7 8.8 7.5 9.0 9.0 8.7 8.1 8.5 8.7 9.0 9.3 9.7 9.6 19830322 7.8 7.6 8.2 7.8 7.1 8.0 7.6 7.5 7.1 7.6 7.3 6.2 6.3 7.1 6.2 7.1 8.7 8.4 8.4 8.1 7.6 7.4 7.9 7.6 6.8 19830323 9.0 8.9 9.2 9.1 8.6 8.8 9.0 8.7 8.9 9.2 8.4 8.7 8.7 8.7 8.5 8.9 9.5 9.3 9.3 9.1 8.8 8.9 9.1 9.2 9.4 19830324 8.1 8.2 8.4 7.9 8.2 8.6 8.1 8.1 8.2 8.2 8.1 7.4 7.7 8.5 7.5 8.6 8.8 8.3 8.6 8.5 8.7 8.9 9.2 8.6 8.9 19830325 7.3 7.1 7.3 6.9 7.1 7.2 7.1 6.3 6.9 6.7 6.1 6.7 6.3 6.5 6.2 6.8 7.9 7.3 7.5 7.6 7.2 6.9 7.2 6.4 7.0 19830326 7.1 7.6 7.7 7.7 7.7 7.5 7.5 7.4 7.6 7.4 6.5 6.0 6.7 6.1 6.5 6.9 8.0 7.1 7.4 7.4 7.4 7.3 7.3 6.7 6.7 19830327 6.9 6.6 7.0 6.8 6.6 7.2 6.8 6.7 6.3 6.7 6.9 6.5 5.9 7.0 5.8 7.2 7.6 7.5 7.5 7.4 7.3 7.4 7.6 6.8 7.5 19830328 7.1 7.4 6.8 6.9 7.4 7.0 7.8 6.4 6.6 6.9 5.7 5.8 5.5 5.7 5.3 6.1 8.0 6.9 7.6 7.0 6.7 6.7 6.9 6.5 6.6 19830329 8.1 7.8 8.1 8.4 8.0 8.2 8.5 7.7 7.7 8.2 7.1 7.1 7.0 7.0 6.8 7.0 8.9 8.6 8.9 8.3 7.9 7.7 8.2 7.5 7.5 19830330 8.8 8.4 9.1 9.0 8.2 9.3 8.7 8.9 8.5 8.9 8.6 8.4 8.4 8.5 8.2 8.6 9.4 10.0 9.8 9.6 9.1 9.0 9.2 8.8 8.7 19830331 9.0 8.6 9.3 8.9 8.7 9.0 8.3 9.0 7.9 8.9 8.7 8.8 8.2 8.9 8.0 9.0 9.2 9.2 9.3 9.4 8.9 9.2 9.3 9.7 10.5 19830401 10.1 9.2 10.3 10.1 9.1 11.0 10.0 10.7 9.4 10.4 10.8 10.8 10.0 10.7 9.8 11.2 9.9 10.3 10.0 10.5 10.7 11.6 11.5 10.0 12.0 19830402 8.4 8.6 8.7 8.4 8.5 8.7 9.1 8.6 8.3 8.4 8.8 9.0 8.7 9.4 8.5 9.6 8.7 8.0 8.5 8.4 8.8 9.4 9.5 9.3 9.6 19830403 7.3 7.7 7.6 7.4 8.0 7.3 8.4 7.3 7.5 7.4 6.2 7.1 7.3 7.0 7.2 7.0 8.3 7.1 7.9 7.4 7.0 7.4 7.4 6.9 7.4 19830404 6.7 7.2 6.9 7.6 7.8 6.8 8.1 7.3 7.2 7.3 6.7 7.5 7.3 7.1 7.1 7.1 7.7 6.6 7.6 7.2 6.6 7.1 7.2 6.8 7.2 19830405 8.3 8.3 8.1 8.2 8.3 8.3 8.4 8.1 8.3 8.1 7.9 8.3 8.1 7.9 7.9 8.1 8.7 8.3 8.5 8.3 7.9 8.1 8.4 8.0 8.6 19830406 8.5 8.5 8.9 8.6 8.5 9.2 8.7 8.9 8.1 8.7 9.0 8.4 7.8 8.7 7.6 9.0 9.4 9.3 9.5 9.0 9.1 8.8 9.2 8.3 8.9 19830407 9.1 8.7 9.3 9.5 8.8 8.8 9.3 8.8 8.8 8.9 8.9 8.4 8.5 9.1 8.3 8.8 9.5 9.3 9.6 9.4 8.8 8.6 9.1 8.9 8.8 19830408 9.4 8.4 9.6 9.1 8.7 9.7 9.2 9.0 8.1 9.3 9.6 8.7 8.0 9.8 7.8 9.8 10.1 10.5 10.3 9.9 10.0 10.2 10.1 10.2 10.4 19830409 9.0 8.9 9.4 9.5 8.6 9.8 9.6 9.3 8.9 9.3 9.4 9.4 8.6 9.9 8.4 9.2 10.3 10.9 10.3 9.7 10.4 10.9 10.8 10.9 11.1 19830410 11.1 10.6 11.2 10.6 9.9 11.2 10.6 11.0 9.7 10.7 11.4 11.2 9.9 12.1 9.7 11.1 11.7 13.7 13.0 11.7 12.6 13.5 12.7 14.0 13.8 19830411 10.9 10.2 11.1 11.0 10.0 11.6 10.6 11.2 10.9 11.5 11.6 11.7 11.4 11.9 11.2 11.6 10.7 11.4 11.0 11.2 11.9 12.5 12.7 11.5 12.0 19830412 8.7 8.7 8.9 8.7 8.5 8.9 9.0 8.8 8.6 8.2 7.7 8.2 8.3 8.4 8.1 8.3 8.9 8.6 8.9 8.5 8.5 8.7 9.0 7.8 8.0 19830413 9.3 9.2 9.3 9.5 9.5 9.3 9.7 9.3 9.2 9.4 8.1 8.5 8.5 8.7 8.3 8.6 9.7 9.4 9.9 9.3 8.9 8.9 9.2 7.6 8.3 19830414 10.0 9.8 10.5 10.4 9.9 10.7 10.2 10.3 10.3 10.3 10.1 10.1 10.0 10.1 9.8 10.0 10.7 10.7 10.7 10.3 10.4 10.2 10.6 9.4 9.8 19830415 10.3 9.9 11.1 11.5 10.6 11.4 10.9 11.2 11.0 11.4 11.2 11.1 10.9 11.3 10.7 11.3 11.1 10.8 11.4 11.0 11.2 11.6 12.2 11.9 11.9 19830416 13.8 12.1 14.3 13.9 12.1 14.0 13.4 14.4 13.4 14.1 14.0 13.6 13.2 13.8 13.0 13.5 13.4 15.5 15.8 15.2 14.2 14.9 14.4 14.5 14.9 19830417 14.6 14.0 14.6 14.0 12.8 14.5 13.2 14.9 14.4 14.7 15.9 15.2 14.7 17.0 14.5 16.7 13.5 15.4 15.2 14.9 14.9 15.6 15.9 16.1 16.0 19830418 15.2 15.1 16.5 15.7 15.1 16.9 16.0 17.7 17.4 16.9 17.5 17.8 17.7 17.6 17.5 17.6 13.9 16.0 15.6 16.0 16.7 18.2 17.6 17.7 17.7 19830419 10.5 10.4 10.9 11.3 10.9 11.2 11.3 11.3 12.2 11.9 11.8 12.8 12.7 13.0 12.5 13.6 10.4 10.5 10.4 10.7 10.9 11.8 12.4 12.6 12.2 19830420 12.4 11.8 12.8 12.8 11.9 12.7 13.0 13.6 12.4 13.0 13.0 12.6 12.1 13.3 11.9 13.2 11.7 13.2 12.3 12.8 12.9 13.5 13.3 14.3 14.2 19830421 11.7 11.4 12.0 11.8 11.0 12.1 11.6 11.9 11.8 11.2 12.6 13.2 12.6 13.5 12.4 14.0 11.6 12.0 11.7 11.9 12.0 12.5 12.6 12.6 12.8 19830422 12.4 11.8 12.6 12.1 11.2 12.6 12.3 12.8 11.7 12.1 12.3 11.8 11.5 12.0 11.3 11.9 12.5 14.9 13.7 13.2 13.0 13.8 13.2 13.4 13.1 19830423 13.1 13.2 13.6 13.6 12.7 14.2 13.1 13.8 13.7 14.2 14.9 15.5 14.8 15.6 14.6 15.9 12.4 12.6 13.0 13.3 13.4 14.7 14.7 14.3 15.0 19830424 12.1 12.0 12.8 13.0 11.5 13.3 12.3 12.7 11.9 13.0 13.4 13.3 12.5 13.7 12.3 13.7 13.3 13.7 13.5 13.1 12.7 14.0 13.6 13.4 13.7 19830425 12.9 13.0 13.6 13.4 12.4 13.6 12.6 13.4 12.4 13.1 13.4 14.3 13.3 14.0 13.1 14.1 13.4 13.8 13.8 13.7 13.5 13.7 13.5 13.0 13.0 19830426 13.7 14.1 14.3 14.7 13.1 14.1 13.8 14.3 13.7 13.5 14.2 15.3 13.9 15.2 13.7 15.2 13.8 14.2 14.3 14.3 13.7 13.7 13.8 13.3 13.6 19830427 10.4 11.4 10.9 11.3 11.1 11.5 11.6 11.2 11.9 11.5 12.3 12.3 12.1 13.2 11.9 13.2 12.1 13.1 12.2 11.1 12.3 13.1 13.5 14.0 13.4 19830428 11.7 11.3 12.1 12.8 11.8 12.3 13.1 12.2 11.9 12.6 12.5 12.1 12.4 13.6 12.2 12.9 12.8 13.5 13.2 12.1 13.2 14.2 14.2 14.4 14.5 19830429 12.4 11.6 12.4 12.7 11.1 13.0 12.8 12.9 11.4 12.7 13.0 11.7 11.6 13.1 11.4 12.8 12.9 12.7 13.5 12.9 12.9 12.9 13.2 13.7 12.9 19830430 13.6 12.7 14.2 14.1 11.0 14.3 12.9 14.6 12.7 14.2 14.6 13.8 12.3 15.3 12.1 14.6 15.4 15.6 15.5 14.9 14.8 15.4 15.2 15.4 16.0 19830501 13.3 12.7 13.3 13.1 12.2 13.7 12.7 13.0 12.3 13.0 13.7 13.1 12.3 14.5 12.2 13.6 13.8 14.5 13.9 13.6 14.5 14.8 14.8 14.3 14.4 19830502 12.0 11.8 11.7 11.9 12.2 12.0 12.2 12.5 11.8 12.2 12.2 11.9 12.0 11.7 11.9 12.2 11.9 12.1 12.0 11.8 12.1 11.9 12.3 11.2 11.1 19830503 10.8 10.5 10.8 10.8 10.8 11.0 11.4 11.1 10.9 10.9 11.0 10.6 10.8 11.5 10.7 11.2 11.9 11.8 11.5 11.2 11.5 11.6 11.8 11.3 11.4 19830504 10.4 10.9 10.8 11.4 11.2 11.4 11.6 11.4 11.3 11.2 11.1 11.4 11.3 11.1 11.2 10.8 12.3 13.0 12.5 10.9 12.5 12.5 12.4 12.8 12.3 19830505 12.6 12.3 12.3 12.5 11.3 12.5 11.9 12.0 11.6 11.8 12.1 12.4 11.9 11.9 11.8 11.7 14.5 15.3 14.7 13.0 13.9 14.2 12.9 14.1 13.5 19830506 14.6 14.7 14.7 14.8 14.1 15.1 14.6 15.2 14.8 14.9 15.5 15.5 14.4 16.0 14.3 15.5 14.3 15.6 15.1 15.0 15.2 15.7 15.4 15.5 16.1 19830507 14.1 14.1 14.8 14.5 14.5 15.0 14.2 14.8 14.1 14.5 15.1 13.9 13.9 14.5 13.8 14.4 14.3 15.1 14.7 15.0 15.7 15.7 16.0 15.4 15.0 19830508 13.2 12.8 13.4 13.8 13.5 13.4 14.1 13.6 13.7 13.8 13.8 14.2 14.2 14.0 14.1 14.3 13.2 13.7 14.0 13.7 13.9 14.3 14.2 13.9 14.3 19830509 13.5 13.2 13.9 14.3 13.4 14.1 14.0 14.5 14.1 14.3 14.3 14.4 14.5 14.5 14.4 14.6 13.1 13.5 13.3 13.8 14.3 14.6 14.6 14.1 14.8 19830510 11.2 11.7 11.5 12.4 12.2 11.9 12.7 12.3 12.5 12.6 12.3 13.0 12.8 12.3 12.7 12.7 11.6 10.8 11.5 11.4 11.7 12.1 12.3 11.4 11.6 19830511 10.7 11.2 10.9 11.8 11.9 11.4 12.4 12.0 11.9 11.8 11.8 12.8 12.5 12.4 12.4 12.7 11.4 10.7 11.3 11.6 11.4 11.6 11.9 11.6 11.7 19830512 12.1 11.9 12.2 12.9 12.5 12.5 13.2 12.5 12.2 12.4 12.8 12.8 12.4 13.1 12.4 13.1 12.9 13.0 12.9 13.0 12.8 13.1 13.1 13.0 13.1 19830513 13.5 13.7 13.2 13.7 13.9 13.8 13.6 13.8 13.7 13.9 13.9 14.5 14.2 14.1 14.1 14.5 13.7 13.4 14.0 14.3 13.5 13.8 13.9 13.4 14.1 19830514 13.4 13.8 13.8 14.5 14.1 14.4 14.2 14.7 13.9 14.8 14.8 15.7 14.8 15.3 14.7 15.3 13.9 14.3 14.5 14.3 14.5 14.8 15.2 14.2 15.2 19830515 13.0 13.7 13.6 14.5 14.2 13.8 14.6 14.4 14.3 15.0 14.6 15.0 15.2 15.0 15.1 15.0 14.0 13.6 14.2 14.0 14.4 14.6 14.8 14.7 15.1 19830516 12.8 13.2 13.0 14.1 13.4 13.2 13.7 13.0 13.4 13.1 13.2 13.3 13.0 13.5 12.9 13.5 13.9 13.4 14.0 13.5 13.3 13.8 13.7 14.7 14.1 19830517 13.8 14.3 13.9 15.0 14.2 14.2 15.0 14.9 14.7 15.1 14.8 14.7 15.0 14.6 14.9 14.7 14.6 14.4 14.6 14.6 14.1 14.6 14.8 13.9 14.2 19830518 13.5 13.6 13.7 14.5 13.5 14.0 14.3 13.8 13.9 14.2 14.6 14.0 13.8 14.7 13.7 14.3 14.3 15.0 14.8 14.4 14.6 15.0 14.7 14.5 15.3 19830519 13.1 13.4 13.4 14.3 14.2 14.0 14.1 13.7 13.8 13.5 14.0 14.6 13.9 14.0 13.8 14.3 13.7 13.6 13.6 14.0 14.1 14.2 14.4 13.8 13.9 19830520 12.9 13.2 13.3 14.2 13.7 14.2 14.3 14.8 14.4 15.0 14.8 15.9 15.0 15.4 14.9 15.5 13.0 13.2 13.5 13.6 14.0 14.6 15.2 14.4 15.4 19830521 12.0 12.1 12.2 12.6 12.1 13.1 13.2 13.3 12.8 13.0 13.8 13.9 13.6 14.0 13.5 14.2 12.4 12.1 12.4 12.3 13.0 13.4 14.1 12.9 13.5 19830522 12.2 12.8 12.4 13.4 13.0 12.9 14.0 13.6 13.6 13.8 13.2 14.2 13.6 13.9 13.5 14.0 13.0 12.9 13.1 13.3 13.6 13.6 13.8 13.4 13.5 19830523 12.7 13.3 13.5 14.5 13.5 13.9 14.3 14.3 13.5 14.4 14.6 14.9 14.0 14.2 13.9 14.3 13.9 14.0 13.8 14.1 14.3 14.6 14.9 14.1 14.3 19830524 12.5 12.4 12.5 12.7 12.2 12.8 13.1 13.1 12.9 12.7 12.7 13.0 13.1 12.9 13.0 13.2 13.2 13.4 13.3 13.0 13.0 12.8 13.2 12.2 12.5 19830525 12.2 12.5 12.3 12.5 12.3 12.2 12.9 12.6 12.4 12.1 12.1 12.4 12.5 12.3 12.4 12.7 12.7 12.6 12.6 12.6 12.1 12.0 12.5 11.4 11.8 19830526 12.0 12.2 12.0 12.2 12.2 12.2 12.5 12.2 12.3 12.1 11.9 12.2 12.3 11.9 12.2 12.2 12.2 11.9 12.2 12.3 12.1 11.7 12.2 10.8 11.3 19830527 11.7 11.9 11.8 12.4 12.2 11.7 12.5 11.5 12.1 12.0 11.4 11.9 11.8 11.4 11.8 11.8 12.4 12.1 12.2 12.3 11.6 11.4 11.8 10.5 11.0 19830528 11.6 11.8 11.7 12.4 12.7 11.7 12.8 12.0 12.6 12.3 11.6 12.6 13.1 12.4 13.0 12.6 12.0 11.9 12.1 12.2 11.7 11.9 12.1 11.2 11.6 19830529 12.0 12.1 12.1 12.5 12.2 12.4 12.7 12.6 12.4 12.3 12.1 12.6 12.4 12.0 12.4 12.5 12.8 12.2 12.4 12.1 12.2 12.1 12.5 11.4 11.7 19830530 13.8 13.4 13.9 13.8 12.8 13.6 13.8 13.8 13.5 14.1 14.3 14.3 13.8 14.3 13.7 14.2 14.7 15.1 15.0 14.3 14.0 14.6 14.5 14.6 14.3 19830531 19.2 18.0 19.1 19.0 17.5 19.7 18.7 19.9 18.7 19.6 19.8 19.0 18.3 19.9 18.2 19.3 18.5 20.3 20.4 20.3 19.8 20.4 19.8 19.0 19.3 19830601 20.3 19.5 20.8 21.0 19.5 21.8 19.4 22.1 21.2 22.2 22.6 22.6 22.0 22.9 21.8 22.5 19.6 21.7 21.4 21.4 22.2 22.9 23.0 21.8 22.9 19830602 16.4 16.0 16.6 17.1 16.6 17.0 16.8 16.7 16.7 16.5 17.2 17.6 17.3 18.2 17.1 17.8 16.4 17.3 16.2 17.3 17.4 17.8 18.1 17.1 17.0 19830603 17.3 16.4 17.5 18.2 15.4 18.1 16.7 18.2 16.6 17.9 18.4 17.9 16.9 18.6 16.7 17.8 18.3 19.3 19.0 18.6 18.8 19.0 19.1 18.9 18.7 19830604 17.9 17.1 18.6 19.1 16.8 20.2 17.5 19.5 17.9 18.8 21.5 20.2 18.9 22.0 18.7 21.3 19.3 21.3 20.8 20.2 21.3 22.3 22.6 23.3 23.1 19830605 16.8 15.6 17.3 16.7 14.5 17.7 16.0 16.7 15.2 16.5 18.3 16.6 15.7 17.9 15.5 17.3 18.3 18.6 18.5 18.5 19.2 19.3 19.3 18.8 18.6 19830606 16.5 16.7 17.1 17.5 15.1 16.8 16.5 16.5 16.4 16.9 16.4 16.4 16.5 16.5 16.3 15.7 17.4 18.0 17.6 17.2 17.1 17.3 17.0 17.3 17.2 19830607 19.9 19.3 19.9 20.5 18.8 20.2 19.1 20.0 19.6 19.8 20.2 18.9 18.8 19.9 18.6 18.8 20.2 22.1 22.2 20.9 20.7 21.1 20.5 20.5 20.4 19830608 20.4 19.7 21.0 21.4 19.8 21.4 20.6 22.4 21.7 22.6 22.3 22.5 22.6 23.3 22.4 22.7 19.6 21.0 21.0 21.8 21.2 22.0 22.3 23.5 23.0 19830609 17.6 16.9 18.1 18.7 17.8 19.2 18.7 19.0 18.7 19.6 19.4 19.2 19.5 19.7 19.3 19.3 18.0 18.5 18.5 18.7 18.8 18.9 19.5 20.2 20.2 19830610 16.7 15.9 17.4 17.9 16.2 17.8 17.7 17.5 16.6 17.6 17.5 16.9 16.8 17.3 16.6 16.8 17.8 17.4 18.0 17.6 18.1 18.0 18.5 17.0 17.1 19830611 16.6 16.4 17.0 17.9 17.6 17.5 18.0 17.9 17.7 18.1 19.0 19.0 18.4 19.4 18.2 18.3 16.9 17.8 17.7 17.3 18.4 18.9 19.7 18.8 19.6 19830612 16.4 16.1 17.0 17.9 16.6 18.9 17.8 18.9 17.9 18.8 20.3 20.0 19.3 20.9 19.1 19.8 17.5 18.3 18.3 18.3 19.5 20.8 21.2 21.5 21.3 19830613 16.1 15.7 17.1 18.1 16.3 17.9 17.5 18.7 17.0 18.0 18.2 19.0 18.3 18.7 18.1 18.1 17.4 17.7 17.9 18.2 18.4 18.6 18.9 18.0 18.3 19830614 15.9 15.5 15.7 16.3 15.5 16.1 16.1 16.0 15.4 16.0 15.6 15.5 15.2 16.0 15.0 14.9 17.2 16.7 17.4 16.5 16.6 16.3 16.8 16.5 16.1 19830615 14.5 14.3 13.9 14.3 14.4 13.9 15.0 14.8 14.2 14.3 13.7 13.5 13.7 14.2 13.5 13.3 15.0 14.2 14.7 14.3 14.7 14.5 15.2 14.4 14.8 19830616 13.9 13.6 13.4 13.5 13.9 13.5 14.4 14.2 13.5 13.7 12.7 12.9 13.2 13.4 13.0 12.3 14.7 14.0 14.8 13.9 13.9 13.8 14.4 13.8 13.8 19830617 13.6 14.2 13.6 14.9 14.8 14.3 14.9 14.8 13.9 14.7 13.9 13.9 13.7 14.3 13.5 13.0 15.4 14.4 15.5 14.0 14.7 14.4 14.9 14.4 14.8 19830618 17.6 16.2 17.3 17.7 15.4 18.0 17.2 17.7 16.2 17.3 18.3 17.5 17.2 17.8 17.0 17.3 17.5 18.2 18.4 18.2 18.3 18.3 18.9 16.8 17.4 19830619 16.5 16.6 17.2 17.2 15.6 17.5 15.9 17.5 16.1 17.6 18.1 16.7 16.8 18.0 16.6 16.9 17.6 19.0 18.3 17.8 18.6 19.2 19.5 19.4 18.9 19830620 21.6 20.0 21.5 21.6 19.5 22.3 20.2 21.2 20.0 21.6 22.2 21.5 20.3 22.0 20.1 20.5 20.3 21.9 21.4 22.3 21.9 22.4 23.0 21.6 22.4 19830621 24.0 20.9 23.9 23.8 19.5 24.9 22.7 24.1 21.7 24.3 24.9 24.8 23.6 24.9 23.4 23.8 23.0 24.6 24.0 24.6 24.9 25.4 25.9 23.2 24.7 19830622 25.9 24.3 25.7 26.3 23.2 26.7 25.6 26.0 24.5 26.0 26.8 25.1 24.5 26.7 24.3 24.9 21.9 24.0 23.4 26.1 25.5 25.7 26.8 24.2 25.1 19830623 22.7 23.3 24.4 25.2 22.0 24.8 24.1 24.1 23.4 24.6 25.6 25.6 23.8 25.8 23.6 24.1 20.8 22.9 21.9 23.5 23.9 24.3 25.0 23.8 26.0 19830624 20.0 19.8 21.8 22.0 17.7 23.4 20.5 23.2 19.9 22.5 23.5 22.4 21.1 23.3 20.9 22.1 18.1 20.7 19.2 21.7 22.3 22.5 23.3 22.1 23.3 19830625 18.7 17.5 19.5 19.2 15.6 20.5 17.8 19.6 16.9 19.3 20.7 18.5 17.5 20.1 17.3 19.4 19.9 20.3 20.7 20.3 20.7 21.1 21.6 21.8 22.2 19830626 18.9 18.0 19.5 20.0 17.4 20.3 19.3 19.9 18.3 19.9 20.3 19.6 18.2 20.2 18.0 18.8 20.5 20.6 21.4 20.7 21.4 21.3 21.5 20.6 21.1 19830627 16.2 16.8 16.5 17.6 16.2 17.2 17.7 17.3 17.1 18.0 17.3 17.0 16.8 17.2 16.6 16.8 16.8 16.8 16.5 16.5 17.6 17.3 18.0 17.1 17.4 19830628 16.5 16.5 16.6 17.5 15.8 17.0 17.2 17.5 16.1 17.2 16.4 15.7 15.2 16.5 15.0 15.3 17.2 16.3 17.6 16.9 17.0 16.1 17.1 15.6 16.4 19830629 17.6 17.2 17.4 17.6 16.6 17.6 17.8 17.4 17.2 18.0 17.1 17.0 17.0 16.7 16.8 16.2 18.2 18.3 18.4 18.1 18.0 17.9 17.9 18.2 18.0 19830630 16.8 17.0 17.0 17.8 16.3 17.3 17.8 17.7 16.3 17.8 17.4 17.7 17.3 17.4 17.1 16.9 16.7 16.2 16.7 17.2 17.3 17.1 17.5 17.3 17.1 19830701 16.4 16.5 16.6 17.9 16.9 17.0 17.8 16.8 16.5 16.7 17.3 15.9 15.4 16.7 15.3 15.6 17.4 16.9 17.4 17.0 17.9 17.5 18.2 16.0 17.4 19830702 17.6 17.2 17.6 18.2 16.5 18.3 18.7 18.1 17.4 18.0 19.2 18.0 17.6 19.7 17.5 18.2 19.1 20.0 19.4 18.4 20.1 20.0 20.0 19.6 20.3 19830703 17.1 16.6 17.7 18.2 17.5 19.2 19.5 18.4 17.3 18.0 19.9 19.0 17.4 20.9 17.3 18.9 19.7 20.0 20.0 18.0 21.4 22.3 22.4 22.1 21.4 19830704 19.2 19.1 20.0 20.8 19.0 21.6 20.2 20.9 19.6 21.1 21.6 21.1 20.0 21.8 19.9 20.4 21.7 21.7 22.3 21.2 22.4 22.5 22.6 22.5 22.0 19830705 24.3 23.2 24.5 24.7 21.3 25.7 23.0 25.0 22.3 24.3 25.6 24.4 23.3 25.6 23.2 23.7 25.4 26.6 26.6 25.4 25.9 26.6 26.1 24.6 26.1 19830706 24.2 24.9 24.2 25.9 24.0 25.2 23.9 25.2 24.5 24.4 25.6 25.3 25.0 25.1 24.9 23.2 24.4 25.6 25.6 25.5 26.5 26.7 25.9 25.4 26.2 19830707 22.8 23.4 23.6 24.7 23.7 25.7 24.1 24.9 24.5 24.6 26.6 25.4 24.7 26.1 24.6 23.4 23.9 25.1 24.3 24.7 25.9 26.2 26.3 24.1 24.1 19830708 21.8 21.8 23.6 23.6 21.9 25.7 23.7 24.9 23.1 24.5 25.8 24.5 23.7 26.3 23.6 24.5 24.0 25.0 24.4 23.8 26.4 26.9 27.0 25.8 26.6 19830709 21.2 20.3 23.3 22.6 19.1 25.3 21.4 23.5 20.6 23.3 26.8 24.5 22.7 26.3 22.6 24.5 22.4 25.2 23.5 23.5 26.4 27.0 27.0 26.0 25.3 19830710 25.6 23.4 26.2 26.1 22.5 27.6 23.9 27.2 24.8 27.4 29.0 27.7 26.3 28.6 26.3 26.9 26.4 28.3 27.3 27.2 28.5 29.0 28.8 27.7 28.3 19830711 26.2 26.1 28.1 29.4 25.6 30.0 27.1 29.2 27.3 29.5 31.0 29.6 28.3 29.3 28.3 28.1 26.6 28.3 27.3 28.1 29.7 29.7 29.7 29.2 29.3 19830712 21.5 21.8 24.8 24.5 20.3 26.9 22.7 26.0 21.8 25.0 28.0 25.0 23.5 27.2 23.4 25.8 22.7 25.6 23.4 24.6 27.8 28.5 28.4 28.3 28.4 19830713 18.3 18.3 19.1 19.0 18.3 20.6 19.3 20.6 18.5 19.2 20.7 19.0 18.4 19.7 18.2 18.4 19.4 21.4 20.2 19.4 21.4 22.2 22.3 22.3 22.2 19830714 18.3 18.0 19.3 20.2 18.7 20.9 19.9 20.4 19.0 19.9 20.7 19.9 19.5 19.2 19.4 18.2 20.3 20.7 20.0 20.0 21.0 20.5 21.1 19.1 19.2 19830715 24.1 21.9 24.4 25.0 23.1 25.9 24.5 25.8 23.7 25.2 25.6 24.8 23.5 25.5 23.4 24.0 24.5 26.5 26.4 26.5 26.2 26.1 26.3 24.5 25.4 19830716 24.9 21.9 24.6 23.6 19.7 26.6 22.1 24.5 20.4 23.7 26.9 23.2 21.5 26.9 21.4 24.5 27.2 28.3 27.6 26.9 28.2 28.7 28.4 28.7 29.2 19830717 24.4 23.2 25.1 25.2 22.8 27.1 24.4 25.6 23.1 25.0 27.6 24.9 23.4 27.3 23.3 25.0 25.0 27.2 26.4 26.0 28.2 28.6 28.1 26.9 27.2 19830718 21.1 20.0 20.8 21.0 20.9 23.1 21.7 21.8 21.3 21.8 24.4 22.9 21.1 24.3 21.0 23.3 22.7 23.2 23.0 22.6 24.6 25.1 25.3 23.5 24.6 19830719 20.2 19.4 20.1 19.5 18.0 20.9 19.0 19.4 18.1 18.6 20.8 18.6 18.2 20.6 18.1 19.4 23.7 23.4 23.5 21.6 22.7 23.3 22.6 23.0 22.2 19830720 17.2 17.2 17.2 17.3 17.0 18.0 18.0 17.1 16.6 17.1 17.6 16.3 16.0 16.8 15.9 16.5 19.1 18.7 19.4 17.6 18.9 18.6 18.3 18.5 17.6 19830721 17.7 18.0 18.0 18.5 17.3 19.5 18.4 18.6 17.0 18.1 18.5 17.8 16.8 17.8 16.7 16.7 19.4 19.3 20.9 19.1 19.1 19.1 18.7 18.0 17.6 19830722 23.4 21.2 23.2 22.6 19.3 24.2 20.8 22.5 19.6 21.6 23.5 21.2 19.5 23.8 19.4 21.8 25.0 25.7 25.9 24.1 24.1 25.0 23.8 24.0 24.0 19830723 22.4 22.2 23.2 23.3 21.4 24.5 23.0 23.5 23.0 23.4 25.0 24.7 23.6 25.1 23.5 23.9 23.5 24.9 24.1 23.8 25.5 26.0 26.0 26.0 26.5 19830724 20.6 20.6 20.9 21.3 20.3 22.0 22.6 22.2 20.9 22.2 22.6 22.2 21.6 22.8 21.5 21.6 22.2 22.1 22.4 21.5 21.3 22.3 22.4 22.1 21.3 19830725 23.4 22.4 23.7 23.4 22.0 24.5 23.1 23.8 22.4 23.8 24.1 24.5 23.5 24.5 23.4 23.1 24.4 25.5 25.7 24.6 24.5 25.3 24.8 25.3 25.1 19830726 23.2 23.1 23.7 24.0 22.0 24.9 23.6 24.1 23.1 24.1 26.9 26.7 25.3 27.6 25.2 26.3 24.5 26.0 24.8 24.5 25.8 27.4 27.5 27.8 27.8 19830727 22.1 21.1 22.1 22.1 20.1 23.4 21.8 22.8 20.8 22.7 23.8 22.4 21.9 23.2 21.8 21.9 24.3 25.0 24.6 23.4 24.3 24.9 24.7 25.5 24.8 19830728 20.4 20.0 20.7 20.8 19.6 21.2 20.6 20.8 19.7 20.8 21.1 20.6 20.4 21.0 20.3 20.3 21.4 21.8 21.3 21.0 21.6 22.1 21.9 22.3 21.6 19830729 21.0 21.0 21.3 21.6 21.2 22.4 22.3 22.1 21.3 22.0 22.1 21.0 20.9 21.8 20.8 20.6 22.2 22.6 22.4 21.9 22.9 22.5 23.0 22.4 22.8 19830730 22.0 21.0 21.6 22.1 19.2 22.8 20.8 22.5 19.6 22.0 22.8 20.8 19.8 23.2 19.7 21.9 25.3 25.3 25.2 23.2 24.6 24.9 24.1 24.8 23.9 19830731 26.7 24.7 26.2 27.5 23.5 27.6 25.8 26.8 24.5 25.8 28.2 26.1 24.2 27.9 24.1 25.9 28.1 28.9 28.0 27.8 28.5 29.2 27.9 29.5 28.8 19830801 21.1 20.5 21.1 21.7 20.9 22.4 22.5 21.9 22.0 22.2 23.2 22.9 23.0 23.7 23.2 23.8 21.4 20.7 21.0 21.8 22.0 23.2 24.1 23.7 23.5 19830802 18.2 18.0 17.9 18.2 17.6 17.4 19.8 17.7 17.9 17.2 18.1 16.9 17.4 17.1 17.6 16.7 17.5 16.7 17.1 17.7 17.1 18.0 18.1 17.1 16.5 19830803 17.8 18.3 17.5 17.9 18.7 17.6 19.8 18.5 17.6 18.0 17.2 16.7 16.5 17.9 16.7 16.1 19.1 18.1 18.5 17.7 18.1 18.8 19.1 18.1 18.5 19830804 19.5 20.0 19.2 19.6 20.0 19.8 20.6 19.9 19.5 19.6 18.9 18.2 18.8 18.5 19.0 16.9 21.0 20.2 21.0 20.2 19.3 18.9 19.9 18.9 19.0 19830805 19.8 19.4 19.1 19.2 19.4 19.1 19.6 18.6 19.0 18.5 18.8 18.2 18.9 18.5 19.1 17.3 20.1 20.2 20.5 19.5 19.9 19.5 19.7 19.0 18.7 19830806 19.5 18.9 19.0 19.3 19.6 19.0 19.8 19.8 19.5 19.2 18.9 18.4 19.5 18.1 19.7 17.3 19.8 19.9 20.1 19.6 19.5 19.1 18.8 17.1 17.2 19830807 21.6 21.3 22.1 21.6 20.5 22.2 20.9 21.4 21.4 21.7 22.9 22.0 21.9 21.5 22.1 20.6 22.2 23.1 23.2 22.5 22.5 22.3 22.4 20.8 21.2 19830808 24.4 23.0 24.7 24.7 22.5 24.9 22.6 24.4 22.7 23.6 25.7 24.6 23.3 25.0 23.5 23.6 24.6 24.8 25.9 24.4 24.9 25.8 25.1 24.1 24.8 19830809 25.9 22.3 25.5 24.4 20.7 26.6 23.7 24.5 22.5 24.2 27.1 24.7 23.8 26.4 24.0 25.1 26.5 27.2 27.2 26.5 26.9 27.6 26.8 25.9 26.9 19830810 22.6 20.5 22.5 21.9 19.5 23.6 21.1 23.3 20.2 22.7 24.4 23.0 22.3 24.4 22.5 23.2 23.6 25.3 24.4 23.7 24.9 26.4 25.7 26.3 25.9 19830811 20.3 20.0 20.9 20.4 19.7 22.1 20.0 21.3 19.5 21.2 22.9 20.9 20.8 22.3 21.0 21.1 21.4 22.3 21.9 21.4 22.6 23.2 23.3 21.9 22.3 19830812 19.1 19.6 19.0 19.4 19.5 19.8 20.3 20.3 19.4 20.0 19.4 19.5 19.7 19.8 19.9 18.7 20.3 20.1 20.0 19.4 20.0 20.1 20.4 21.0 18.8 19830813 18.8 18.6 18.6 18.7 18.6 19.1 19.0 19.5 18.4 19.0 19.0 18.4 18.4 18.3 18.6 17.6 19.3 18.2 19.3 18.9 18.8 18.6 19.2 18.4 18.1 19830814 19.1 18.7 18.9 19.3 19.2 19.0 19.9 19.1 18.5 19.0 18.8 18.5 18.4 17.7 18.6 17.3 21.3 18.6 20.4 19.6 19.3 18.6 19.7 17.8 18.3 19830815 21.4 21.3 21.5 23.2 22.5 21.0 22.7 22.1 21.7 21.7 21.5 21.6 21.5 20.7 21.7 19.8 22.9 21.6 22.9 22.7 21.6 21.3 21.5 21.8 22.2 19830816 22.6 22.0 22.0 22.5 22.0 22.4 22.9 22.4 22.3 22.5 22.4 21.6 21.7 22.8 21.9 21.1 22.1 22.8 22.7 23.1 22.9 23.5 23.7 23.7 24.4 19830817 21.3 20.2 20.9 20.5 18.1 21.3 20.4 21.4 19.1 20.5 20.7 21.1 19.7 21.6 19.9 20.8 21.6 21.1 21.5 21.8 20.8 21.5 21.9 21.4 22.9 19830818 22.1 20.5 22.1 21.3 19.9 22.7 20.5 21.8 19.3 20.7 23.0 20.7 20.1 23.8 20.3 21.8 24.7 25.6 25.1 23.1 24.3 25.5 24.2 25.0 25.6 19830819 26.2 23.3 25.9 25.6 23.2 26.7 24.2 25.3 22.8 24.2 27.1 25.3 23.9 27.4 24.1 25.6 26.7 27.9 27.6 26.6 26.8 28.2 27.2 28.2 28.3 19830820 23.9 24.1 24.6 25.2 23.8 26.4 24.5 25.7 25.1 25.2 28.1 28.7 27.2 27.8 27.4 27.5 25.2 25.4 25.8 25.6 26.5 27.5 27.8 26.5 29.1 19830821 22.7 23.6 23.0 23.6 22.6 23.7 23.4 23.8 23.5 24.2 24.3 25.3 25.5 24.4 25.7 23.6 24.1 23.8 24.4 23.7 23.8 25.0 25.5 24.1 24.4 19830822 22.7 21.6 22.9 23.0 21.6 23.5 23.1 22.5 22.6 23.0 23.9 23.8 23.0 24.0 23.2 22.1 25.1 23.7 24.5 23.6 23.7 25.0 24.4 24.5 25.2 19830823 22.0 21.3 22.7 22.7 21.2 24.5 21.6 23.0 21.9 22.2 24.1 22.9 21.9 24.2 22.1 23.1 24.9 24.2 24.4 22.7 24.4 25.3 25.7 24.6 26.0 19830824 22.1 21.9 22.0 22.1 21.6 22.8 21.5 22.2 21.7 21.6 23.0 21.8 20.8 23.1 21.0 22.4 23.0 23.7 23.4 22.5 23.3 24.3 24.4 24.0 25.7 19830825 23.0 21.9 23.5 23.5 21.2 24.9 23.1 24.6 22.4 24.0 25.1 24.6 23.9 25.6 24.1 24.6 23.3 24.7 23.9 24.3 24.9 25.6 25.9 24.4 26.4 19830826 22.1 21.2 21.5 21.4 21.0 22.8 21.5 21.8 20.7 21.2 23.2 21.5 22.0 22.7 22.2 21.7 22.9 23.0 23.3 22.6 23.1 24.3 24.1 24.4 24.7 19830827 20.1 20.7 19.9 21.5 20.0 20.3 20.9 20.6 20.5 20.7 20.5 21.0 21.0 20.2 21.2 18.6 21.6 21.8 22.3 20.4 21.1 21.7 21.3 21.8 21.8 19830828 19.3 18.3 18.6 18.4 19.0 20.2 19.1 19.3 18.7 18.5 20.4 18.7 18.6 20.3 18.8 19.5 21.3 21.8 21.3 20.1 21.1 21.3 21.5 20.3 21.1 19830829 18.4 18.7 18.2 18.3 17.6 19.3 18.1 18.7 17.5 18.4 19.4 19.2 18.7 19.4 18.9 19.3 19.2 18.1 19.4 18.4 18.6 19.3 19.8 19.4 20.0 19830830 19.5 18.7 19.3 20.0 17.1 21.4 18.4 20.2 17.5 19.6 21.7 20.4 18.2 20.7 18.4 20.1 21.1 20.7 21.7 20.5 21.0 21.6 22.2 21.7 22.1 19830831 23.4 22.2 22.7 24.0 22.6 23.7 23.1 22.8 22.7 22.2 25.2 24.5 22.7 23.7 22.9 23.7 24.6 23.5 25.4 23.1 24.3 25.2 24.8 25.7 24.7 19830901 21.0 21.7 21.5 22.8 22.3 22.8 21.9 22.2 22.5 22.0 23.1 23.8 22.6 23.7 22.8 22.8 23.0 22.5 22.1 22.1 22.6 22.9 23.0 23.5 23.3 19830902 21.7 21.4 21.9 22.7 22.5 22.7 22.5 22.8 22.4 22.7 22.9 23.6 23.5 23.2 23.6 22.5 22.6 23.1 23.0 23.0 22.9 23.0 23.7 22.4 23.6 19830903 19.4 19.3 19.8 19.6 19.6 19.4 20.2 19.4 19.6 20.1 19.1 19.5 19.7 19.2 19.9 18.9 20.1 18.4 19.4 19.5 19.1 19.4 19.5 18.3 19.3 19830904 19.6 19.4 19.7 19.8 19.8 19.9 20.1 20.0 19.9 20.2 19.6 19.8 19.7 19.9 19.9 19.0 20.2 19.6 19.9 19.8 19.7 19.8 20.1 19.2 20.6 19830905 18.6 18.8 18.2 18.5 19.0 18.7 19.4 17.7 18.9 18.7 18.7 18.4 18.2 18.8 18.4 18.4 20.2 18.5 19.6 19.1 19.0 19.3 19.5 19.8 19.3 19830906 17.9 17.4 16.8 16.7 17.8 16.7 18.1 16.8 17.2 16.9 16.4 15.3 15.6 16.7 15.8 15.3 19.5 16.9 18.5 17.7 17.0 17.2 17.2 17.2 17.0 19830907 16.9 15.9 16.2 15.4 16.8 15.1 16.8 15.3 16.4 15.9 14.5 15.4 15.4 14.5 15.6 13.8 18.0 15.4 16.9 16.2 15.2 15.0 15.7 15.3 15.5 19830908 18.7 18.3 18.9 19.2 17.4 18.8 18.6 19.1 17.2 18.2 19.1 17.5 17.0 18.6 17.2 16.9 19.4 18.3 19.3 19.5 18.6 19.3 19.3 19.0 19.9 19830909 20.3 20.2 20.0 20.2 19.7 19.8 19.3 20.2 19.6 19.9 19.3 18.8 19.7 19.3 19.9 18.7 20.0 20.1 19.7 20.1 19.5 19.7 20.1 19.5 19.5 19830910 18.5 18.0 18.2 18.0 18.2 18.5 18.1 17.9 18.2 18.4 18.8 18.3 18.6 18.6 18.8 17.8 19.0 18.5 18.9 18.7 18.1 19.0 19.3 18.8 18.9 19830911 16.0 15.2 15.3 15.2 15.3 15.2 15.7 15.1 15.7 15.1 15.3 15.8 15.6 15.9 15.8 15.3 16.1 15.2 15.4 15.4 15.3 15.5 16.1 15.3 16.1 19830912 17.5 17.2 17.6 16.8 17.8 17.2 17.5 16.7 16.8 16.9 16.6 16.1 16.0 15.7 16.2 15.4 16.7 15.0 16.3 16.6 15.6 15.2 16.2 14.3 14.7 19830913 16.5 16.2 16.0 16.6 16.7 15.9 16.7 15.7 16.1 16.4 15.4 15.9 15.4 15.4 15.6 15.0 16.8 15.7 15.9 16.0 15.4 15.5 16.1 15.2 15.9 19830914 19.5 19.2 19.1 19.4 19.0 18.9 18.4 19.1 18.9 18.9 18.3 18.3 18.5 18.1 18.7 17.2 19.2 19.1 19.4 19.0 18.3 18.7 18.8 18.0 18.1 19830915 19.6 19.3 19.3 19.2 19.2 19.5 18.9 19.4 19.4 19.4 19.8 19.5 19.4 19.6 19.6 19.4 19.8 20.0 19.9 19.5 19.5 19.7 20.0 20.0 20.0 19830916 16.7 16.6 16.8 16.9 16.7 17.4 17.3 17.4 17.2 17.2 17.1 17.0 16.9 17.2 17.1 16.8 16.8 16.6 16.4 16.9 17.1 17.2 17.5 17.2 17.4 19830917 17.2 17.7 16.3 16.9 17.6 16.4 17.5 16.6 17.2 16.4 16.2 16.2 16.5 16.4 16.7 15.8 17.5 15.7 16.9 16.6 16.4 16.2 16.4 16.0 16.2 19830918 16.7 17.2 16.3 16.7 17.1 16.5 17.3 16.5 16.7 16.3 16.4 16.1 16.2 17.0 16.4 16.0 17.4 17.0 16.9 16.8 16.8 17.1 17.1 17.8 18.0 19830919 18.1 18.5 17.3 18.2 18.3 17.6 17.9 17.6 17.8 17.5 17.8 17.2 17.4 17.6 17.6 17.3 18.0 17.6 17.7 17.8 17.7 17.9 18.2 17.6 18.0 19830920 17.3 17.2 16.8 17.6 17.4 16.7 17.8 16.7 16.5 16.7 16.6 16.6 16.0 16.9 16.2 15.9 17.5 16.7 17.5 17.1 16.7 17.0 17.1 16.4 17.2 19830921 17.7 17.2 17.4 17.8 17.2 17.4 17.8 17.3 17.7 17.7 17.2 17.1 17.5 17.7 17.7 16.9 18.0 17.8 17.9 17.7 17.3 17.5 17.5 17.5 17.4 19830922 16.4 16.2 16.4 16.3 16.0 16.4 17.4 16.1 16.2 15.8 16.0 15.9 16.0 15.7 16.2 15.2 17.3 15.7 16.9 16.4 16.7 16.7 17.1 16.4 16.9 19830923 17.3 17.1 17.2 18.8 16.9 17.5 18.2 17.2 17.4 16.7 18.0 16.9 16.4 17.1 16.6 16.1 19.1 17.7 19.3 18.3 17.3 18.3 17.3 17.6 18.2 19830924 19.2 18.1 18.6 19.3 18.4 19.8 18.6 19.1 18.4 18.6 20.2 18.5 18.7 20.5 18.9 19.6 20.7 21.7 21.2 20.1 20.4 21.0 20.7 22.6 22.2 19830925 15.0 15.3 14.9 15.2 16.6 15.2 17.2 14.7 15.5 14.6 14.4 14.6 15.1 14.4 15.3 13.3 17.0 15.1 16.0 15.2 15.6 15.2 15.5 15.9 14.4 19830926 17.6 17.4 17.4 18.9 18.5 16.9 18.3 17.6 18.1 17.8 17.1 17.2 17.7 16.2 17.9 15.2 19.3 17.2 19.4 18.3 17.3 16.8 16.8 16.9 16.5 19830927 18.6 18.8 18.5 19.7 18.7 19.1 18.8 18.9 18.7 18.8 20.1 19.2 18.6 20.5 18.8 19.4 19.3 19.0 19.0 19.3 19.4 20.2 19.9 20.0 20.2 19830928 19.3 17.9 18.9 18.4 17.9 19.8 17.8 18.4 18.0 18.0 19.5 17.7 17.5 19.8 17.7 18.0 20.4 20.9 20.3 19.9 20.1 20.9 20.1 20.2 20.7 19830929 18.0 18.2 18.4 18.8 18.6 20.2 18.3 20.0 19.3 19.6 20.7 19.7 19.1 20.6 19.3 19.3 19.6 20.0 19.7 19.5 21.1 21.4 20.8 21.6 20.9 19830930 17.3 16.8 16.9 16.4 16.2 16.9 15.5 15.9 15.9 15.3 15.9 15.2 15.1 16.2 15.3 15.1 18.2 17.2 17.7 17.4 16.1 16.1 16.3 16.2 15.7 19831001 15.4 15.1 15.0 15.7 14.5 15.7 14.7 14.9 14.3 14.5 15.1 14.3 13.4 15.3 13.4 13.7 16.9 16.9 16.6 15.7 16.0 16.1 15.9 16.5 16.3 19831002 19.2 18.8 18.5 19.1 18.0 19.3 18.1 18.9 18.1 18.8 19.1 18.2 18.1 19.2 18.1 18.2 19.8 21.1 20.2 19.4 20.1 20.0 19.8 19.5 19.8 19831003 20.8 19.7 20.0 20.1 19.6 20.8 18.9 20.2 19.7 19.7 20.8 19.6 19.5 20.7 19.5 20.3 21.0 21.6 21.4 21.1 21.6 22.1 21.2 22.2 22.4 19831004 23.0 21.7 22.5 22.4 20.9 23.3 20.3 23.2 22.3 23.0 23.9 23.5 23.0 24.1 23.0 23.4 22.5 24.3 23.9 23.1 24.1 24.5 24.2 24.6 25.2 19831005 19.3 19.1 18.9 18.4 18.9 19.4 18.9 19.0 19.1 19.1 19.4 18.7 18.9 19.8 18.9 19.3 19.3 19.5 19.4 19.3 19.8 20.0 20.1 20.1 20.2 19831006 18.0 18.1 17.4 17.8 18.1 18.0 18.3 17.6 17.7 17.8 17.4 17.0 17.0 17.2 17.0 16.5 18.3 16.6 18.0 17.7 17.5 17.2 17.0 16.3 16.6 19831007 17.9 17.5 16.8 17.3 16.9 17.1 17.7 16.8 17.3 17.0 17.1 16.8 17.2 17.5 17.2 16.5 17.9 17.8 17.6 17.2 17.7 17.7 17.8 16.7 17.5 19831008 16.5 15.6 15.8 15.7 15.5 15.0 16.2 15.0 15.2 15.4 14.4 13.9 13.9 14.7 13.9 13.6 17.2 15.3 16.2 15.7 15.0 14.9 14.9 14.9 15.2 19831009 16.5 15.8 15.9 15.5 15.9 15.9 16.2 15.8 15.1 15.4 15.3 14.5 14.4 15.1 14.4 14.3 17.5 16.8 17.0 16.3 16.3 15.9 16.0 15.7 16.0 19831010 17.5 17.3 16.7 17.3 17.1 16.9 17.3 16.5 17.0 16.4 16.4 16.4 16.6 16.6 16.6 16.0 17.5 16.7 16.9 17.0 17.1 16.9 17.0 16.4 16.9 19831011 15.7 15.3 14.9 15.0 14.9 14.6 15.7 14.1 14.8 14.8 13.5 13.8 13.5 13.7 13.5 13.1 16.3 13.9 15.1 14.8 14.3 14.0 14.2 13.7 14.0 19831012 16.3 16.5 15.4 15.8 16.1 15.0 16.0 14.8 15.5 15.3 14.3 14.8 14.6 14.6 14.6 13.9 16.0 14.5 15.3 15.4 14.6 14.6 14.6 13.8 14.4 19831013 17.5 16.8 16.6 16.6 16.5 17.3 16.5 17.3 16.8 17.4 17.7 17.9 17.2 18.6 17.2 17.8 17.6 17.7 17.6 17.3 17.8 18.2 18.0 18.6 18.6 19831014 15.3 15.5 14.9 15.8 16.1 15.5 15.9 15.3 14.9 15.2 15.7 15.3 15.5 15.5 15.5 15.6 16.5 15.4 16.3 15.7 15.8 16.2 16.0 15.2 15.9 19831015 16.4 15.8 15.8 16.3 15.3 16.7 16.2 16.7 15.8 16.2 16.4 15.9 15.8 16.8 15.8 15.7 16.9 17.1 16.9 16.6 17.2 17.1 17.0 16.9 17.4 19831016 14.3 15.2 13.5 14.2 15.1 13.9 14.5 14.0 14.3 13.9 13.9 13.9 14.1 13.9 14.1 13.8 14.4 13.8 13.7 13.8 14.0 14.2 14.4 13.7 13.9 19831017 15.2 15.0 14.5 14.7 14.4 13.5 15.2 13.2 14.2 13.8 12.7 13.0 13.4 12.7 13.4 12.3 15.7 13.2 14.5 14.5 13.5 12.9 13.3 12.7 13.0 19831018 16.8 16.7 15.9 16.9 16.3 15.8 15.8 16.0 15.7 15.5 15.0 15.0 15.0 14.9 15.0 14.0 16.9 17.0 16.8 16.5 15.8 15.5 15.4 14.6 15.3 19831019 16.2 15.6 15.7 15.5 15.7 15.7 15.5 14.6 15.4 15.2 15.2 14.3 14.7 15.1 14.7 14.7 16.8 14.8 15.6 15.2 15.6 15.3 15.4 14.7 14.8 19831020 13.8 13.8 12.5 11.9 13.9 12.0 14.3 11.9 12.9 12.3 11.0 11.2 11.6 11.6 11.6 10.9 14.6 12.3 13.4 12.6 12.4 12.2 12.4 12.2 12.2 19831021 10.9 12.6 10.6 10.9 13.5 9.2 13.7 10.5 12.3 11.1 8.4 10.8 11.1 9.0 11.1 7.8 13.1 10.5 12.7 10.5 10.4 9.8 10.2 10.5 9.3 19831022 8.8 11.9 8.8 11.9 12.9 8.0 13.3 9.1 12.2 10.9 8.6 11.1 11.7 7.6 11.7 7.0 12.5 8.6 11.0 8.6 8.3 8.9 8.3 9.0 8.0 19831023 8.0 9.0 8.0 11.1 12.2 6.8 12.4 8.8 9.1 9.0 8.6 8.6 8.3 7.5 8.3 6.8 12.5 7.2 8.8 8.8 8.0 7.6 7.2 8.8 7.9 19831024 8.5 12.3 8.6 9.8 13.1 7.8 12.7 8.3 10.6 9.1 7.3 8.5 8.8 6.5 8.8 5.6 12.7 8.3 11.0 8.2 8.4 7.7 6.8 9.3 7.3 19831025 10.0 12.3 9.7 11.6 13.1 8.8 12.6 9.6 11.8 10.3 8.8 10.5 10.0 9.1 10.0 8.7 11.5 8.9 10.4 9.3 9.1 9.0 8.9 9.5 9.8 19831026 15.4 15.5 14.4 14.9 15.0 13.8 14.1 13.7 14.7 14.1 13.2 13.9 14.5 13.1 14.5 12.7 14.8 13.4 14.4 14.8 13.7 13.1 12.9 13.2 13.3 19831027 15.5 15.6 14.6 15.4 14.9 14.0 14.5 13.9 14.6 14.1 13.1 13.0 13.8 13.0 13.8 12.7 14.7 13.7 14.0 14.6 13.8 13.2 12.8 13.4 13.0 19831028 12.8 12.9 12.3 12.2 13.0 12.0 12.8 11.4 12.2 12.0 10.8 10.9 11.0 10.6 11.0 10.5 13.3 11.6 12.7 12.1 11.7 11.1 11.6 11.1 10.2 19831029 9.3 10.0 8.5 9.2 10.7 8.3 11.0 8.5 9.0 8.8 6.4 7.4 7.7 6.7 7.7 5.7 11.7 8.9 11.2 7.8 9.1 8.2 8.2 8.0 6.9 19831030 10.9 12.0 10.0 12.1 12.9 8.3 12.6 9.3 10.4 9.9 7.7 8.6 8.8 7.3 8.8 6.7 11.8 8.6 10.4 9.8 7.8 7.4 7.5 6.5 7.2 19831031 14.8 14.2 13.6 14.0 14.3 13.5 13.7 13.0 13.1 13.4 12.6 12.5 12.6 12.8 12.6 12.3 15.2 13.6 14.6 13.7 13.5 13.4 13.6 13.0 13.2 19831101 15.4 15.5 14.5 15.1 15.1 14.3 13.8 14.4 14.6 14.2 13.8 13.7 13.7 14.0 13.5 13.5 15.1 15.4 15.3 15.2 14.7 14.7 14.7 14.2 14.9 19831102 15.7 15.0 15.0 14.7 15.1 15.5 14.6 15.4 15.7 15.1 15.3 15.3 14.7 15.2 14.5 15.5 16.3 17.0 16.4 15.9 16.0 16.0 15.7 15.0 14.4 19831103 13.1 12.5 13.0 13.5 13.0 13.1 13.4 12.9 13.5 13.0 13.0 12.8 12.7 12.5 12.5 12.5 14.6 13.2 14.1 13.7 12.6 12.7 12.7 12.2 12.0 19831104 11.0 12.6 11.2 12.1 13.7 11.0 12.7 11.3 12.4 11.3 11.7 11.8 10.9 12.2 10.7 11.3 13.6 12.7 13.0 11.7 11.9 13.2 12.5 14.8 13.0 19831105 11.8 13.3 12.3 12.7 14.1 11.9 12.7 12.0 13.4 12.1 12.1 11.4 12.3 12.9 12.1 10.6 13.9 12.5 12.6 11.2 12.7 13.5 13.3 14.6 13.0 19831106 13.7 13.8 13.4 13.4 13.7 13.3 13.0 13.5 13.9 13.2 13.4 12.9 13.2 13.0 13.0 13.1 12.9 12.8 13.0 13.3 12.7 13.7 13.4 14.3 13.9 19831107 12.3 12.6 12.8 13.3 12.9 12.4 13.2 12.7 13.9 12.5 13.0 12.3 11.8 12.4 11.6 12.1 14.2 13.8 14.1 13.3 11.8 12.0 11.4 11.8 12.0 19831108 13.4 12.8 13.3 13.5 13.0 13.1 13.4 13.5 12.8 12.7 13.2 12.4 11.7 13.8 11.5 13.4 15.3 15.5 15.4 14.9 13.6 13.9 13.1 14.8 13.0 19831109 13.3 13.4 13.2 13.8 13.5 13.4 13.3 13.4 13.0 12.6 14.0 14.6 13.3 12.8 13.1 13.2 15.2 13.8 14.6 13.9 12.9 13.5 12.7 13.9 12.8 19831110 12.4 12.6 12.3 13.1 13.0 12.3 12.2 11.5 11.9 11.5 13.3 12.4 11.7 11.4 11.5 12.5 12.6 9.8 12.4 11.6 10.9 12.5 11.5 12.1 11.8 19831111 10.7 11.2 10.7 11.2 11.1 10.3 10.2 10.4 10.8 10.1 10.2 10.1 10.4 10.5 10.2 10.2 10.8 8.5 10.6 10.4 9.2 9.9 10.1 8.4 8.8 19831112 6.9 7.4 6.8 7.2 6.7 6.5 5.7 5.4 5.6 5.4 6.3 5.2 5.0 6.3 4.8 5.7 9.2 6.6 8.3 7.2 6.6 7.7 6.7 6.8 6.4 19831113 4.6 5.7 4.5 5.4 5.8 4.0 4.2 3.9 4.2 3.5 3.8 3.9 3.7 4.1 3.5 3.6 6.2 4.6 6.0 4.6 3.9 5.0 4.5 4.3 4.3 19831114 2.2 3.8 2.5 3.4 5.5 2.1 4.2 1.8 3.7 2.2 1.4 1.9 2.5 1.2 2.3 0.2 4.2 2.6 4.0 2.6 2.0 2.7 2.5 1.9 1.6 19831115 9.1 10.6 7.9 9.1 11.3 6.2 10.4 7.6 10.2 9.3 4.4 7.4 8.7 3.9 8.5 4.3 8.4 3.3 6.9 7.4 4.0 3.0 4.0 2.3 2.6 19831116 11.7 11.6 10.3 10.4 12.3 10.0 10.8 10.1 11.3 10.6 8.9 9.2 9.5 9.2 9.3 8.9 11.3 9.0 10.7 10.3 9.6 9.1 10.1 8.5 9.0 19831117 8.8 9.1 8.1 7.9 8.5 7.9 7.5 7.2 6.9 6.7 7.0 6.8 6.6 7.1 6.4 7.0 10.4 8.6 10.0 8.8 8.5 8.6 8.4 9.0 8.3 19831118 7.0 8.7 6.1 7.4 10.8 5.4 9.0 5.2 8.4 7.0 4.6 5.4 6.6 4.4 6.4 4.0 8.4 5.0 7.7 6.0 5.1 3.7 5.5 5.1 4.7 19831119 10.6 10.8 10.2 10.4 11.0 9.6 10.3 9.8 10.7 10.0 8.4 9.1 10.0 7.6 9.8 7.3 11.4 9.2 10.6 10.6 8.8 7.9 8.6 8.0 7.8 19831120 10.7 10.9 9.8 9.3 11.3 9.5 10.1 8.9 10.4 9.6 8.4 8.5 9.0 8.5 8.8 8.2 11.3 9.0 10.4 10.0 9.0 8.4 9.4 8.6 8.5 19831121 8.7 7.7 7.2 6.8 8.5 6.8 8.8 6.5 7.5 7.4 5.7 6.1 6.5 6.0 6.3 5.7 9.4 6.5 8.6 7.3 6.7 5.7 6.8 6.8 6.0 19831122 8.1 8.4 6.9 7.5 9.7 6.5 8.7 5.8 7.9 7.8 4.7 5.6 6.2 5.5 6.0 5.4 9.3 4.7 7.1 7.2 6.2 5.2 6.1 3.7 4.2 19831123 7.3 8.7 6.7 8.0 10.6 5.8 8.8 6.4 9.7 7.9 5.8 7.0 8.4 5.7 8.2 6.8 9.3 5.2 6.7 6.8 5.4 5.2 5.5 4.5 4.4 19831124 4.8 4.9 4.4 6.2 6.8 4.1 6.9 5.0 5.4 4.7 4.4 5.2 5.3 4.9 5.1 5.1 7.6 5.4 6.1 5.7 4.1 4.8 4.5 5.2 4.2 19831125 14.6 13.1 13.5 14.0 11.8 13.7 11.1 13.7 12.6 13.1 13.1 12.3 12.3 13.2 12.1 12.2 14.3 15.1 14.8 14.3 14.1 13.9 13.9 13.8 13.6 19831126 15.4 14.3 15.1 14.8 13.8 15.8 12.7 15.2 14.7 14.3 15.5 15.3 15.0 15.5 14.8 15.1 15.4 16.9 16.2 15.6 16.2 16.5 16.5 16.5 15.9 19831127 14.0 13.2 13.7 13.5 12.5 13.9 12.3 13.2 13.1 13.0 13.5 12.7 12.8 13.4 12.6 12.9 13.9 14.0 13.8 14.0 14.0 14.0 14.5 14.2 13.7 19831128 12.2 11.6 11.8 11.6 10.6 11.5 10.9 11.2 10.2 11.1 10.9 9.2 9.3 10.9 9.1 10.0 13.1 12.4 12.5 11.9 11.7 11.5 11.6 11.5 10.9 19831129 11.2 10.7 10.2 9.8 10.5 9.5 10.5 9.6 9.9 9.9 8.3 8.8 9.0 8.9 8.8 8.9 11.6 10.0 10.8 10.0 9.4 9.4 9.7 9.4 8.9 19831130 8.4 7.9 7.3 6.9 7.6 6.7 7.1 6.4 6.0 6.3 5.4 4.7 4.8 5.2 4.6 4.8 9.1 7.3 8.7 7.8 6.4 6.8 6.7 6.6 5.9 19831201 2.1 2.3 2.2 4.0 3.0 1.5 3.2 1.7 2.3 1.7 1.4 1.7 0.4 0.9 0.1 0.2 5.1 1.8 3.1 2.6 0.8 2.5 1.4 1.7 1.2 19831202 1.5 2.0 1.8 4.0 4.2 1.9 4.6 1.9 1.8 1.7 1.9 2.0 1.4 1.5 1.2 1.0 5.0 1.2 2.8 2.8 0.7 2.6 1.6 1.5 2.0 19831203 2.6 2.7 2.2 3.9 5.5 2.2 4.9 2.2 2.7 2.6 2.2 2.2 2.0 1.2 1.8 1.1 5.5 1.4 3.5 3.3 1.3 2.2 1.8 1.8 1.7 19831204 5.2 7.5 3.9 5.8 7.3 3.7 6.5 3.6 4.8 4.9 3.8 3.5 3.3 3.9 3.1 3.1 6.3 3.9 5.0 5.4 3.5 3.2 3.0 3.7 3.1 19831205 8.3 11.0 5.8 7.5 10.3 6.3 7.7 5.8 7.5 7.1 5.6 5.8 6.7 5.8 6.5 5.7 7.3 6.0 6.6 7.3 5.9 5.8 5.4 5.6 5.1 19831206 9.1 9.2 7.0 6.2 9.5 6.1 7.9 5.9 7.6 7.4 5.4 6.3 6.5 5.5 6.3 5.3 9.3 6.0 7.6 6.5 6.1 5.5 6.5 5.7 5.7 19831207 8.5 8.4 6.9 6.9 8.4 6.4 7.6 5.8 7.3 6.9 5.3 5.9 6.5 5.6 6.3 5.2 8.3 6.0 7.1 6.5 5.8 5.6 6.2 5.4 5.6 19831208 7.7 9.9 6.9 7.5 8.6 6.4 7.5 6.6 7.6 6.8 5.9 6.1 6.6 6.0 6.4 5.6 7.0 5.6 6.2 6.9 5.6 6.0 6.2 5.6 5.9 19831209 9.3 9.8 8.8 9.0 9.3 8.7 8.1 8.5 8.8 8.6 8.0 8.2 8.5 8.0 8.3 7.3 9.4 8.9 9.1 8.9 8.3 8.2 8.5 7.6 8.0 19831210 7.6 6.6 6.2 6.0 6.9 6.5 7.0 5.9 6.6 6.0 6.2 5.5 5.6 5.8 5.4 5.4 8.3 6.5 7.6 6.8 6.5 6.8 7.0 6.5 6.2 19831211 4.3 4.2 3.2 3.9 5.2 3.5 5.6 1.9 2.7 2.3 3.0 1.1 0.2 2.4 0.0 1.5 5.8 4.0 5.2 4.3 3.0 3.0 3.4 3.5 2.6 19831212 2.5 2.4 1.9 3.0 2.7 1.5 3.3 0.9 1.0 0.9 1.2 -0.5 -0.9 0.5 -1.2 -0.3 4.9 2.5 3.8 3.1 1.5 1.8 1.7 1.7 0.8 19831213 4.7 4.0 3.3 3.9 5.0 2.7 4.8 1.6 2.3 1.9 1.7 0.5 -0.2 1.3 -0.4 -0.2 5.9 4.2 5.1 5.3 3.4 2.7 1.7 2.5 1.3 19831214 3.3 3.0 2.5 3.4 3.8 2.6 4.0 2.5 2.9 2.4 2.0 1.5 2.1 2.6 1.8 2.4 4.0 2.8 3.5 3.5 2.4 2.4 2.7 2.3 2.2 19831215 5.0 4.6 4.8 4.9 4.5 4.9 5.3 5.1 4.7 4.2 4.1 3.6 3.8 5.2 3.6 4.5 7.6 7.0 7.0 6.9 5.1 5.2 4.8 7.4 4.0 19831216 4.2 3.5 4.1 4.1 2.7 3.9 3.0 3.2 2.7 2.5 3.4 0.6 0.2 3.1 0.0 1.5 7.1 5.5 6.0 4.8 3.4 3.5 3.4 4.5 2.3 19831217 6.0 4.1 5.0 5.2 2.9 5.8 3.7 4.3 2.8 3.8 5.4 3.4 1.6 5.8 1.4 5.0 7.9 7.9 7.6 6.6 6.0 6.0 6.2 7.3 5.5 19831218 7.1 5.7 6.6 5.9 4.9 7.0 5.9 6.3 6.1 5.4 6.6 5.7 5.2 7.1 5.0 6.5 8.3 8.3 8.0 7.5 6.6 7.2 7.0 8.3 6.8 19831219 9.9 7.8 9.4 7.6 6.6 9.7 8.0 9.1 8.1 7.9 9.0 7.5 6.8 9.5 6.6 8.5 10.3 11.5 11.0 10.4 10.0 10.0 10.1 10.8 9.3 19831220 11.5 10.5 10.6 9.2 8.5 11.1 8.0 10.7 10.2 10.6 10.6 10.0 9.9 11.1 9.7 10.6 10.9 11.8 11.5 11.2 11.2 11.5 11.5 11.5 10.6 19831221 10.8 10.1 9.6 8.9 8.3 10.1 7.6 9.7 9.6 9.8 10.2 9.5 9.5 10.3 9.3 9.8 10.1 10.6 10.5 10.4 10.3 10.6 10.6 10.3 9.8 19831222 10.9 10.5 10.4 10.4 8.6 10.4 7.9 9.9 9.9 10.2 10.2 10.0 9.7 10.2 9.5 9.6 10.5 11.2 10.9 10.6 10.6 10.7 10.9 10.2 10.7 19831223 11.8 10.5 11.2 10.8 10.2 12.1 8.4 10.0 10.2 10.1 11.7 10.8 10.3 11.9 10.1 10.8 11.8 12.6 12.7 11.9 12.3 12.3 12.9 12.1 12.1 19831224 12.7 10.1 11.9 11.8 10.1 12.8 9.1 11.6 10.6 10.9 12.9 11.7 10.8 13.2 10.6 11.5 12.8 14.9 14.2 12.8 14.1 14.3 14.2 14.2 14.0 19831225 13.4 12.0 13.1 12.8 11.3 13.2 9.7 12.4 12.5 12.1 13.1 13.1 12.9 13.1 12.7 12.5 12.4 13.9 13.5 13.2 13.9 14.2 14.4 14.1 13.4 19831226 10.8 10.5 10.4 10.5 10.2 10.4 9.0 9.4 10.3 9.8 10.2 9.9 10.3 10.3 10.1 9.8 11.0 10.4 10.7 10.6 10.5 10.8 11.3 10.2 10.6 19831227 11.9 11.2 10.9 11.9 11.0 10.7 9.5 10.5 10.7 10.3 9.9 10.3 10.1 10.1 9.9 9.3 11.0 11.4 11.5 11.2 10.3 10.4 10.6 9.8 10.1 19831228 12.5 12.0 12.3 12.7 12.3 12.8 10.3 12.4 12.4 12.0 12.7 12.9 13.0 13.2 12.8 12.4 11.7 13.5 12.8 12.4 13.2 13.3 13.8 11.9 12.7 19831229 10.5 10.5 10.4 10.6 10.4 10.9 9.3 10.5 10.8 10.7 10.6 11.1 11.1 10.8 10.9 10.6 9.4 9.6 9.6 10.3 10.2 10.2 11.1 9.1 9.8 19831230 9.5 9.8 9.3 9.5 10.2 8.9 9.4 8.4 9.7 9.3 8.2 8.6 8.7 8.2 8.5 8.4 9.0 7.1 8.1 8.9 7.6 7.5 8.5 8.2 7.8 19831231 10.3 10.3 9.8 10.2 10.3 9.4 9.6 8.8 10.1 9.8 8.3 9.1 9.3 8.2 9.1 8.1 9.8 8.5 9.4 9.6 8.3 8.0 8.6 7.2 8.1 19840101 11.6 11.5 11.4 11.6 11.2 11.8 10.6 11.6 11.3 11.1 11.1 11.0 11.1 10.4 10.8 10.3 11.5 11.7 12.1 11.8 11.3 11.0 11.6 9.2 10.3 19840102 10.7 10.5 10.4 10.6 10.1 10.5 10.1 10.1 10.2 10.2 10.0 9.8 9.7 10.1 9.4 9.5 10.8 10.6 10.8 10.4 10.3 10.5 11.0 10.1 10.4 19840103 9.2 8.7 8.8 8.5 8.8 8.8 8.7 8.1 9.0 8.5 8.2 7.4 8.2 8.2 7.9 7.9 9.5 8.1 9.0 8.7 8.5 8.6 9.0 8.4 8.3 19840104 7.7 7.6 7.2 6.7 8.1 6.9 7.8 7.2 7.3 7.1 6.0 5.6 6.5 5.8 6.2 5.4 7.6 6.4 7.2 7.0 6.3 6.0 6.6 5.4 5.8 19840105 7.6 8.1 6.9 7.0 8.1 6.3 7.4 6.5 6.8 6.7 5.4 5.5 5.7 5.4 5.4 4.9 7.4 5.8 6.5 6.6 5.9 5.7 6.0 5.0 5.4 19840106 8.8 9.3 8.4 8.8 9.1 7.9 8.3 8.1 8.7 8.6 7.1 7.7 8.0 7.5 7.7 7.1 8.5 6.9 7.9 8.1 7.3 7.3 7.5 7.3 7.5 19840107 8.8 8.7 8.6 8.2 8.8 8.7 8.2 8.3 8.5 7.9 8.0 7.6 7.9 7.7 7.6 7.1 9.4 8.8 9.2 8.4 8.6 8.3 8.6 7.5 7.5 19840108 7.9 8.2 7.5 7.4 8.2 7.1 7.7 7.3 7.7 7.2 6.0 5.8 6.6 5.7 6.3 5.5 7.8 6.9 7.4 7.2 6.6 6.2 6.4 5.4 5.7 19840109 6.5 6.5 5.5 6.0 6.8 6.2 7.3 5.9 6.6 6.5 5.5 5.1 5.5 5.1 5.2 4.8 7.1 5.4 6.1 5.6 5.8 5.6 6.2 5.4 5.4 19840110 7.1 7.1 6.4 7.0 7.0 5.9 7.0 5.5 6.0 6.1 5.3 5.0 5.2 5.2 4.9 4.6 7.2 6.1 6.7 6.6 6.0 5.7 5.9 5.7 5.7 19840111 10.6 10.2 10.0 10.9 9.7 9.8 9.5 9.8 10.3 10.0 8.9 8.9 9.7 8.4 9.4 8.0 9.9 9.6 9.8 9.5 9.9 8.9 9.2 8.2 8.7 19840112 8.3 8.5 7.9 8.1 8.4 7.4 8.3 6.9 8.3 7.8 6.9 7.1 7.6 6.8 7.3 6.8 7.8 6.5 7.3 7.7 7.3 7.3 7.4 6.5 6.8 19840113 9.7 9.5 9.4 9.6 9.0 9.3 9.0 8.7 9.0 9.2 8.5 8.3 8.3 8.4 8.0 7.8 10.4 10.1 10.2 9.2 9.9 9.1 9.3 9.0 8.6 19840114 8.8 8.1 8.2 7.8 7.5 8.6 7.8 7.5 7.5 7.5 8.1 7.6 6.9 8.4 6.6 7.6 9.4 8.9 9.1 8.5 9.2 8.8 9.2 9.2 8.4 19840115 7.1 6.9 6.4 6.2 6.9 6.3 6.6 5.3 6.4 6.0 5.5 5.0 5.0 5.5 4.8 5.0 7.3 6.3 6.9 6.5 6.3 5.9 5.9 5.5 5.4 19840116 8.9 8.6 8.4 8.6 8.5 8.5 8.2 8.1 8.5 8.3 7.7 7.8 7.7 7.5 7.4 7.0 9.1 8.4 9.0 8.5 8.4 7.9 8.0 7.5 7.9 19840117 8.4 8.2 7.9 7.7 7.6 8.5 7.7 7.4 8.0 7.8 7.9 7.1 7.3 7.6 7.0 7.7 8.9 8.2 8.5 8.1 8.7 8.5 8.8 8.4 8.0 19840118 6.9 7.4 6.3 6.5 6.9 6.4 6.9 5.7 6.1 6.3 5.7 4.8 5.5 5.4 5.2 5.2 7.2 5.5 6.4 6.4 6.1 5.4 5.7 5.3 5.2 19840119 4.8 6.2 4.3 4.8 6.3 3.5 5.7 3.5 4.6 4.6 3.9 4.1 3.9 4.0 3.6 3.0 6.0 4.6 4.9 4.3 4.5 4.3 4.5 5.0 4.5 19840120 4.3 5.1 3.9 3.6 6.1 3.9 5.7 3.8 4.7 4.4 3.4 3.6 3.5 2.9 3.2 2.5 5.8 3.3 5.7 3.9 4.1 3.8 4.3 3.6 3.6 19840121 1.9 2.7 1.8 2.4 3.0 1.8 1.8 1.7 2.8 2.0 1.5 2.0 2.2 1.5 1.9 0.6 3.9 2.3 3.4 1.8 1.9 2.3 2.3 2.0 1.9 19840122 0.7 1.2 0.3 0.8 1.3 1.0 0.8 0.2 1.4 0.7 0.6 0.8 1.0 0.8 0.7 0.1 4.0 2.9 2.7 1.0 1.5 1.8 1.6 2.5 1.7 19840123 2.7 1.1 1.0 0.8 1.0 1.7 0.2 0.9 0.5 0.0 1.7 0.6 -0.5 2.1 -0.8 1.1 5.7 4.4 4.4 2.9 3.7 3.8 3.1 5.5 4.0 19840124 5.3 4.5 4.3 3.8 5.1 4.7 4.3 3.9 4.5 4.5 4.2 4.4 4.2 4.4 4.0 4.2 5.8 4.5 4.9 5.1 4.7 4.8 4.9 4.5 4.6 19840125 4.7 4.3 3.7 3.5 4.5 3.8 4.0 2.6 3.5 3.6 3.1 3.5 3.1 3.5 2.8 3.4 5.6 3.9 4.4 4.3 4.0 3.9 4.1 4.0 3.9 19840126 4.0 3.4 3.8 3.8 3.6 4.0 3.7 3.2 3.8 3.3 3.6 3.0 2.4 3.4 2.1 2.7 6.0 5.8 5.5 4.9 4.4 4.3 4.1 5.0 3.8 19840127 6.4 5.2 5.7 5.8 5.4 6.6 5.7 5.4 6.3 5.8 6.3 5.7 4.7 6.6 4.4 5.9 8.6 9.6 8.8 8.0 7.5 7.7 6.4 8.3 6.9 19840128 7.6 5.9 6.6 6.6 5.8 7.3 5.7 5.9 6.7 6.2 6.9 6.5 5.3 7.5 5.0 7.0 8.2 8.4 8.7 8.0 8.6 8.3 8.1 8.3 7.8 19840129 7.9 6.6 7.2 6.0 6.1 7.6 5.7 6.7 6.9 6.8 7.2 6.9 6.7 7.4 6.4 6.7 8.1 8.1 8.2 8.1 8.2 8.2 8.2 7.9 7.7 19840130 7.4 6.8 6.8 6.5 5.9 7.3 5.6 6.8 6.9 7.1 7.4 7.2 7.0 7.6 6.8 7.1 7.4 7.3 7.5 7.4 7.5 7.6 7.9 7.3 7.3 19840131 7.2 6.8 6.8 6.6 6.5 7.1 6.1 6.3 6.4 6.8 6.6 6.3 6.0 6.9 5.7 6.2 7.6 7.1 7.6 7.3 7.2 7.2 7.3 7.6 7.2 19840201 5.6 4.8 5.2 5.0 5.0 5.6 4.9 5.2 4.9 5.4 5.5 5.0 4.5 5.5 4.2 5.4 7.3 7.7 7.3 6.2 5.9 5.8 5.7 6.1 5.7 19840202 8.7 8.1 8.3 8.3 7.1 8.5 6.2 8.2 7.8 8.1 8.2 7.8 7.4 8.3 7.1 7.9 8.3 8.5 8.7 8.7 8.5 8.7 8.8 8.6 8.5 19840203 8.8 8.8 8.6 8.6 8.1 8.7 6.9 8.2 8.4 8.3 8.2 8.1 8.2 8.2 7.9 7.9 8.9 9.0 8.8 8.6 8.6 8.6 8.9 8.0 8.1 19840204 9.3 8.8 8.7 8.9 8.1 8.8 7.0 8.4 8.7 8.8 8.1 8.5 8.4 8.6 8.1 8.2 9.3 9.3 9.4 8.9 8.8 8.6 8.9 8.7 8.7 19840205 8.8 8.3 8.5 8.5 8.1 8.7 7.2 7.5 8.2 7.9 8.2 7.4 8.0 8.2 7.7 7.9 8.7 8.8 9.0 8.7 8.8 9.0 9.1 8.7 8.5 19840206 9.6 9.2 9.1 9.2 8.6 9.7 8.0 8.6 8.8 8.9 9.0 8.5 8.4 8.7 8.1 8.1 10.3 10.8 10.5 9.8 10.1 10.0 10.0 9.7 9.4 19840207 7.8 7.4 7.2 7.4 7.4 7.8 7.0 6.7 7.4 7.3 7.1 6.8 6.7 6.1 6.4 6.6 8.3 7.6 8.0 7.6 7.6 7.5 8.0 7.2 7.5 19840208 8.0 7.1 7.1 6.8 7.1 7.3 6.7 6.4 7.4 6.9 6.0 6.4 6.6 6.0 6.3 6.1 8.6 8.0 8.3 7.9 7.4 7.1 7.0 6.1 6.5 19840209 8.1 8.0 7.2 6.5 7.5 6.8 6.6 5.9 6.8 6.6 5.9 5.3 5.3 5.3 5.0 5.1 8.6 7.4 7.9 7.5 7.2 6.9 6.9 6.2 5.8 19840210 7.4 7.7 7.4 7.7 8.2 7.8 6.8 6.7 7.9 7.7 7.1 6.8 6.7 6.9 6.4 6.2 8.1 6.9 7.5 7.5 7.3 6.6 7.5 5.9 6.5 19840211 8.7 8.7 8.6 8.2 8.3 8.8 7.3 7.7 8.6 8.1 8.4 7.9 7.8 8.2 7.5 7.9 9.4 8.9 9.0 8.9 8.9 8.9 8.8 8.3 8.5 19840212 5.5 5.3 5.2 5.1 5.5 5.0 4.4 4.1 5.3 4.6 4.5 4.3 3.9 4.4 3.6 4.0 6.5 5.7 6.1 5.7 4.8 5.4 5.1 4.8 4.5 19840213 4.4 4.7 4.2 4.8 4.5 4.4 3.9 3.5 4.0 3.9 4.1 3.7 3.0 4.0 2.7 3.7 5.2 4.1 5.1 4.6 3.9 4.5 4.6 4.0 3.9 19840214 2.7 3.0 2.6 2.6 2.9 3.1 2.2 2.1 2.2 2.3 3.3 2.2 2.0 3.3 1.8 3.3 4.2 3.7 4.1 2.8 3.4 4.0 4.1 3.6 3.4 19840215 2.2 3.0 2.3 2.7 3.3 1.9 2.4 1.6 2.8 2.0 1.6 2.1 1.7 2.5 1.4 2.4 2.6 2.3 2.3 2.0 1.9 2.4 2.6 2.4 2.4 19840216 1.4 2.9 1.0 2.6 3.2 1.3 2.7 1.6 2.8 2.2 1.8 2.4 1.6 2.2 1.4 2.1 3.0 1.7 2.5 1.5 0.4 0.8 1.0 0.6 1.8 19840217 1.0 1.4 0.6 1.9 2.1 0.9 2.1 0.8 2.1 0.8 1.9 2.6 1.7 2.7 1.4 2.1 4.3 2.3 3.1 1.7 1.1 2.1 2.3 2.0 2.2 19840218 2.1 2.5 1.4 2.7 1.9 2.1 1.5 1.1 1.7 1.1 2.0 0.7 0.4 1.6 0.1 0.7 4.1 2.7 3.5 2.3 2.1 3.3 2.9 2.5 2.6 19840219 1.8 2.2 1.5 2.1 2.0 2.1 1.7 1.2 2.0 1.6 1.7 1.4 1.1 2.2 0.8 1.3 3.4 2.1 2.8 2.2 2.0 2.7 2.5 2.0 2.5 19840220 2.6 2.2 2.3 2.5 1.9 3.0 1.9 1.7 2.0 1.6 2.3 1.6 0.8 2.7 0.6 2.0 4.4 3.4 3.8 3.2 3.0 3.9 3.3 3.6 3.6 19840221 7.1 5.8 6.7 5.4 4.9 6.7 5.3 5.8 5.8 5.2 5.8 5.3 4.5 6.1 4.2 5.6 7.9 8.1 8.1 8.0 7.5 7.3 6.8 7.5 6.3 19840222 5.3 5.0 5.4 5.5 4.3 6.0 5.1 5.2 5.1 5.2 5.7 4.6 3.9 5.7 3.6 5.0 6.7 6.5 6.4 6.4 6.2 6.7 6.3 6.3 5.6 19840223 3.9 4.3 3.7 4.1 4.8 3.9 3.9 3.5 4.3 3.8 3.6 3.6 3.3 3.4 3.0 3.6 5.2 4.6 4.8 4.2 4.3 4.8 4.3 4.9 4.7 19840224 4.4 4.6 4.3 4.5 5.1 4.3 4.4 3.9 4.7 4.3 4.0 4.1 3.7 3.9 3.4 3.8 4.8 4.4 4.7 4.5 4.2 4.5 4.6 3.8 4.2 19840225 4.1 4.2 4.0 4.1 4.6 4.1 3.9 3.8 4.4 3.9 3.7 3.8 3.5 4.0 3.2 3.9 4.5 4.2 4.4 4.0 4.1 4.3 4.5 3.9 4.0 19840226 4.8 4.5 4.5 4.6 4.9 4.9 4.5 4.4 4.8 4.5 4.6 4.5 4.1 4.7 3.8 4.6 5.1 4.8 5.1 4.8 4.8 5.1 5.3 4.7 5.0 19840227 5.1 4.9 4.7 4.7 5.2 5.0 4.6 4.6 4.9 4.7 4.7 4.6 4.1 5.0 3.8 4.9 5.9 5.3 5.7 5.1 5.0 5.2 5.4 4.8 5.1 19840228 4.8 4.6 4.3 4.3 4.9 5.5 4.2 4.8 4.8 4.6 5.4 4.8 4.0 5.4 3.7 5.4 5.8 5.6 5.7 5.0 5.5 5.8 5.9 5.3 5.3 19840229 3.1 3.4 3.0 2.5 3.9 3.9 2.7 2.8 2.9 2.6 3.4 1.8 2.2 4.0 1.9 3.0 4.4 4.5 3.7 3.8 3.5 5.0 4.6 5.3 5.2 19840301 6.3 6.9 5.8 6.5 6.3 5.6 5.6 5.7 6.0 5.9 4.5 4.9 5.2 4.7 5.0 4.3 6.8 5.8 6.2 6.4 5.2 5.5 5.6 5.8 5.8 19840302 7.5 7.0 7.0 6.7 6.5 7.2 6.2 6.7 6.8 6.9 6.6 6.1 6.5 6.0 6.3 6.2 7.9 7.9 7.9 7.6 7.3 7.0 7.2 6.8 6.7 19840303 7.0 6.6 6.7 6.4 6.8 6.5 6.0 5.7 6.4 5.9 5.4 4.8 5.2 5.0 5.0 5.6 7.2 7.1 7.1 7.2 6.7 6.4 6.2 5.6 5.4 19840304 6.7 7.0 6.6 6.9 7.0 5.7 6.1 5.7 6.7 6.2 4.8 4.5 4.6 5.0 4.5 4.9 7.3 5.9 6.9 6.6 5.4 5.1 5.2 6.0 4.9 19840305 8.6 8.4 8.7 8.8 7.4 8.3 6.9 8.0 8.1 7.8 7.4 7.3 7.2 6.8 7.0 7.0 7.9 7.9 8.0 8.8 7.7 7.2 7.1 6.4 6.8 19840306 8.6 8.4 8.7 8.8 8.3 9.1 7.1 8.7 8.5 8.5 9.0 8.2 7.6 8.7 7.5 8.9 8.7 8.9 8.9 9.1 8.7 8.7 9.1 8.5 9.0 19840307 8.3 8.0 8.0 8.1 8.0 8.5 7.2 7.5 8.0 7.8 7.8 7.4 7.6 7.8 7.4 7.6 8.9 8.7 8.5 8.6 8.5 8.7 8.8 8.4 8.3 19840308 6.8 6.8 6.3 6.5 7.1 6.5 6.8 6.4 6.4 6.3 5.7 5.8 6.2 5.7 6.0 5.5 7.4 6.8 7.1 6.7 6.7 6.6 6.5 6.4 6.2 19840309 5.7 6.5 5.2 5.8 6.3 5.3 5.8 4.8 5.9 5.6 4.6 4.6 5.1 4.1 4.9 3.9 6.5 4.9 6.5 5.3 4.8 4.7 4.6 4.2 4.2 19840310 7.3 7.8 7.0 7.4 7.7 5.6 7.1 4.9 7.1 5.5 4.1 4.0 4.2 4.0 4.1 3.8 7.4 6.0 6.9 7.0 5.1 4.8 4.6 4.2 4.4 19840311 8.0 7.5 7.7 7.8 7.6 7.8 7.4 7.7 8.0 7.8 6.5 5.8 5.9 6.2 5.8 5.8 8.2 7.9 8.3 8.2 7.5 7.2 7.3 6.8 6.6 19840312 8.0 7.4 7.8 7.7 7.1 7.8 7.1 7.0 7.1 6.9 6.8 5.9 5.7 5.7 5.5 5.7 8.1 7.9 8.0 8.0 7.0 7.1 7.0 6.5 6.5 19840313 6.5 6.8 6.5 6.7 6.7 6.5 6.5 6.1 7.0 6.2 6.2 6.5 6.6 6.4 6.5 6.2 6.4 5.8 6.3 6.5 5.8 6.4 6.2 5.7 6.1 19840314 6.7 7.2 6.6 7.1 7.0 7.1 6.7 6.2 6.7 6.6 6.6 6.8 6.3 7.1 6.2 6.9 7.5 6.9 7.4 7.2 6.4 7.4 6.9 6.9 6.9 19840315 6.8 6.3 6.8 6.2 5.7 7.2 5.9 6.3 5.5 6.1 6.9 6.0 5.3 7.0 5.2 6.9 7.4 7.0 7.5 6.9 7.0 7.7 7.6 7.3 7.5 19840316 5.9 6.0 6.0 6.0 5.9 6.1 5.6 5.5 5.7 5.5 5.3 5.7 5.6 5.4 5.4 5.3 6.3 5.9 6.3 6.0 5.5 6.0 5.9 6.4 5.9 19840317 6.1 6.2 5.9 6.0 5.9 6.2 5.9 5.6 5.9 5.7 5.6 5.7 5.8 6.3 5.6 5.8 6.2 5.8 6.3 5.8 5.5 6.4 6.6 6.3 6.7 19840318 6.0 6.3 6.0 6.2 5.7 6.2 5.7 5.5 5.7 5.6 5.7 5.3 5.6 6.1 5.5 5.7 6.7 6.2 6.8 6.2 6.0 7.1 6.9 7.8 7.1 19840319 6.3 5.6 6.0 6.0 5.0 6.8 5.1 5.3 5.4 5.3 5.9 4.8 4.6 6.1 4.5 5.5 7.8 8.1 7.6 6.9 6.9 7.6 6.8 8.0 7.2 19840320 6.4 5.6 5.9 6.2 5.0 6.6 5.0 5.2 5.1 4.9 6.0 4.8 4.7 6.1 4.5 5.7 7.6 6.8 7.5 6.8 6.7 7.4 6.6 7.1 6.3 19840321 6.1 6.0 5.5 6.2 5.6 6.6 5.4 5.4 5.5 5.3 6.5 5.7 5.2 6.7 5.0 5.9 7.6 6.5 7.5 6.0 6.7 7.1 7.1 7.9 6.6 19840322 6.3 6.0 5.8 6.2 5.6 6.5 5.6 5.2 5.6 5.7 6.2 6.0 5.5 7.0 5.3 6.6 8.2 6.7 7.4 6.6 6.9 7.4 7.6 8.3 7.2 19840323 7.3 6.5 6.8 7.5 6.1 7.6 6.3 7.2 6.6 6.8 7.2 7.1 6.4 8.6 6.2 7.5 8.8 7.9 8.3 7.7 7.5 9.4 8.3 9.6 9.0 19840324 8.6 8.6 8.4 8.7 7.9 9.3 8.4 9.3 9.1 8.5 9.4 9.1 8.6 10.2 8.4 9.9 9.2 9.1 9.1 9.8 8.8 9.4 9.6 10.0 9.7 19840325 9.4 9.2 9.2 9.3 8.9 10.0 9.2 9.9 10.1 9.6 9.2 10.2 9.4 10.2 9.2 10.4 9.1 10.1 9.9 10.3 10.3 10.1 10.1 10.2 10.3 19840326 9.7 9.6 9.3 9.4 9.4 9.8 9.2 9.8 10.5 10.1 9.3 10.8 10.3 9.9 10.1 10.2 9.3 9.6 9.6 10.1 9.7 9.9 10.1 10.1 9.9 19840327 10.1 9.8 9.6 9.5 9.5 10.1 9.1 10.1 10.2 10.4 9.9 10.7 10.1 10.9 9.9 10.1 9.4 9.9 9.9 10.3 10.4 10.4 10.8 10.6 10.6 19840328 10.3 9.0 10.1 10.7 9.0 11.1 10.0 11.2 10.7 11.4 10.9 11.7 11.6 12.0 11.4 11.7 9.6 10.7 10.8 10.6 11.2 11.4 11.9 11.5 11.7 19840329 7.9 7.8 7.9 7.8 7.6 8.5 8.1 7.7 8.0 8.2 7.8 8.2 8.0 8.4 7.8 8.6 8.8 8.1 8.3 8.0 8.4 8.3 8.5 9.0 8.2 19840330 7.7 7.6 7.9 7.7 7.7 7.9 8.2 7.7 7.7 8.2 7.4 7.1 6.9 7.9 6.7 7.5 8.1 7.3 8.1 8.1 7.7 7.8 7.9 8.0 8.0 19840331 7.3 7.0 6.6 6.7 6.8 7.2 6.3 6.4 6.1 6.5 6.5 5.4 5.6 6.5 5.5 5.6 8.4 8.2 8.5 7.7 7.9 7.8 7.8 7.9 7.7 19840401 6.6 7.3 6.9 6.9 7.3 6.8 6.9 6.5 6.5 6.5 6.1 6.1 6.1 6.2 6.0 5.9 7.7 7.2 7.7 7.3 7.1 7.2 7.1 6.5 6.8 19840402 7.1 7.7 7.0 7.4 7.8 7.1 7.5 7.0 7.2 7.0 6.3 6.5 6.7 6.5 6.5 6.4 8.0 7.2 7.9 7.3 7.1 7.3 7.2 6.8 6.9 19840403 7.2 7.2 6.8 6.7 7.2 6.9 7.1 6.7 6.6 6.7 6.0 6.1 6.4 5.9 6.2 6.0 7.8 7.1 8.0 7.4 7.1 7.0 7.0 6.6 6.6 19840404 7.4 7.6 7.3 7.4 7.6 7.5 7.7 7.3 7.3 7.3 6.6 6.8 6.9 6.6 6.7 6.7 8.1 7.6 8.0 7.7 7.6 7.3 7.4 6.8 6.9 19840405 7.7 7.7 7.5 7.5 8.0 7.3 7.9 7.2 8.2 7.5 6.3 6.8 7.5 6.7 7.3 6.6 8.2 7.5 8.1 7.9 7.3 7.1 7.1 6.7 6.7 19840406 8.2 8.4 8.2 8.8 8.3 8.3 8.4 8.7 8.5 8.5 7.8 8.6 8.5 8.3 8.3 8.4 8.6 8.3 8.5 8.6 8.0 7.8 8.4 7.2 8.2 19840407 8.3 8.4 8.5 8.9 8.2 8.2 8.7 8.7 8.5 9.0 8.2 8.6 8.1 8.3 8.0 8.0 9.2 9.2 9.2 8.8 8.3 8.4 8.8 8.1 8.4 19840408 8.4 8.2 8.2 8.3 8.4 8.1 8.4 8.2 8.4 8.2 7.3 8.2 7.4 7.9 7.2 8.0 9.0 8.3 8.7 8.9 8.5 7.9 8.3 8.1 8.1 19840409 8.7 8.6 8.8 8.6 8.5 8.8 8.9 8.7 8.7 8.9 7.2 8.5 8.0 7.7 7.8 7.2 8.9 7.9 8.7 9.1 8.3 8.1 8.0 8.0 8.0 19840410 8.1 8.4 8.5 8.6 8.1 8.4 8.4 8.7 8.7 8.9 8.3 9.5 7.8 9.1 7.6 9.4 8.9 8.2 9.2 8.4 8.7 8.1 8.6 7.5 8.1 19840411 8.7 8.2 8.5 8.8 8.4 9.4 8.6 9.2 8.4 8.8 8.0 10.0 8.8 9.7 8.6 9.3 9.6 9.4 9.6 9.2 9.6 8.8 8.9 8.6 8.5 19840412 9.0 9.0 9.4 9.3 8.5 9.5 9.3 9.0 8.5 9.6 9.3 9.4 8.8 9.6 8.6 9.2 9.8 8.8 9.3 9.4 10.0 10.1 10.2 9.9 10.0 19840413 8.8 8.6 9.7 10.8 9.6 9.6 10.0 9.6 9.2 10.0 10.1 10.2 9.2 9.7 9.1 9.2 10.4 9.6 9.8 9.9 10.0 10.2 9.9 10.2 9.7 19840414 12.0 11.3 12.4 13.1 11.2 12.1 12.0 12.4 12.0 12.6 13.5 13.3 12.3 14.3 12.1 13.3 12.4 12.9 14.0 13.5 13.5 13.6 13.3 14.0 14.1 19840415 11.8 10.5 11.9 12.2 10.8 12.6 11.4 12.5 12.1 12.6 13.8 14.1 12.6 15.2 12.4 14.9 11.1 12.8 11.9 12.5 13.6 14.4 14.8 15.7 15.1 19840416 8.9 9.0 9.3 8.9 9.1 9.3 10.1 8.9 8.8 9.6 8.1 8.2 8.8 8.4 8.6 8.1 9.8 8.4 9.1 8.8 9.3 9.2 9.7 9.0 8.7 19840417 8.9 8.6 9.4 9.1 8.9 9.2 10.3 9.1 8.8 9.5 8.2 8.8 8.3 8.6 8.1 8.0 10.1 8.8 9.6 8.7 9.2 8.6 9.1 8.8 8.6 19840418 10.1 10.0 10.4 11.0 10.7 9.7 11.2 10.2 10.3 10.3 10.8 10.7 9.8 9.8 9.6 9.4 11.6 10.1 11.5 10.4 10.4 10.7 10.5 10.2 9.7 19840419 11.6 12.1 12.2 13.2 12.2 12.3 12.5 12.7 12.5 12.9 12.9 13.2 12.2 12.4 12.0 11.6 13.5 12.6 13.6 12.9 13.0 13.1 12.8 12.4 12.5 19840420 12.1 12.1 13.5 15.0 12.8 14.0 13.5 13.2 12.8 13.9 13.3 14.7 13.5 13.7 13.3 13.3 14.2 13.7 14.5 13.5 14.7 14.7 14.5 13.8 14.0 19840421 14.9 14.7 16.1 17.0 14.2 16.1 15.6 15.9 14.9 15.9 15.9 16.8 14.8 16.5 14.6 14.7 16.4 16.1 17.4 15.9 16.7 16.7 16.4 17.0 16.0 19840422 14.4 12.9 15.4 14.2 10.9 16.4 13.1 15.0 12.1 14.1 16.7 15.0 12.4 16.6 12.2 15.3 15.6 17.3 16.7 15.7 17.5 18.5 18.1 18.5 18.6 19840423 12.6 12.1 13.3 12.4 10.1 13.5 11.7 12.4 10.6 12.0 13.1 12.6 11.0 13.4 10.8 12.3 13.4 14.9 14.6 13.5 14.2 14.9 14.2 14.9 14.7 19840424 15.6 14.3 16.1 15.7 12.5 16.6 14.3 15.2 12.7 14.9 16.3 15.4 13.7 16.6 13.5 15.2 16.4 17.3 17.2 16.2 16.1 17.4 17.0 16.4 17.4 19840425 15.6 14.0 16.1 15.1 11.7 16.9 13.0 14.8 12.2 14.9 16.7 15.3 13.1 16.5 12.9 15.7 16.6 16.8 17.0 16.6 16.7 17.6 16.9 15.8 16.9 19840426 12.5 13.0 13.7 13.5 11.7 14.7 13.4 13.5 11.9 14.3 14.6 13.7 12.5 15.0 12.3 13.3 14.0 14.8 14.3 14.0 15.2 16.1 15.9 15.5 15.9 19840427 12.1 12.6 12.6 12.4 10.9 12.8 11.5 11.1 10.0 11.9 11.9 11.0 10.4 11.7 10.2 10.8 14.0 14.0 14.5 13.1 12.9 13.6 13.3 12.8 12.2 19840428 12.3 12.5 12.2 12.8 11.0 12.1 12.4 11.7 10.7 12.4 11.6 11.1 11.1 10.9 10.9 10.1 12.9 13.0 13.7 12.3 12.4 12.2 12.0 11.2 11.4 19840429 11.9 13.0 12.2 13.4 11.2 11.8 11.6 11.5 11.2 11.6 11.4 12.6 11.5 11.7 11.3 10.7 12.5 11.5 12.7 12.0 11.7 12.0 11.6 10.6 11.1 19840430 13.6 14.0 14.0 14.5 12.9 14.0 13.7 13.6 13.1 13.8 13.5 14.3 14.1 13.0 13.9 12.6 13.9 13.3 14.3 13.8 12.7 13.2 13.5 11.4 12.0 19840501 12.1 12.7 12.3 12.4 11.7 12.0 12.7 11.3 11.7 11.9 10.9 11.4 11.5 11.0 11.4 10.6 12.9 12.6 12.7 12.2 12.1 11.7 12.1 10.5 11.2 19840502 12.2 12.4 12.7 12.6 11.7 12.8 12.6 12.2 11.7 12.8 12.1 12.5 11.9 12.5 11.8 11.8 12.8 13.2 13.2 12.7 12.6 12.7 12.4 12.6 12.6 19840503 13.4 12.7 13.7 13.6 11.4 13.8 12.5 13.3 12.2 13.3 14.0 14.1 12.6 14.3 12.5 13.8 13.0 13.5 13.3 13.9 13.8 13.6 14.1 13.4 13.9 19840504 12.3 13.4 13.4 14.5 11.5 13.9 13.9 13.6 13.1 14.4 14.2 15.3 14.2 14.6 14.1 14.2 12.6 13.1 12.8 13.4 14.2 14.6 14.5 13.9 14.1 19840505 13.3 12.7 13.9 13.4 11.3 14.3 13.0 13.8 12.3 14.4 14.9 15.1 14.1 15.0 14.0 14.6 12.2 13.2 13.1 13.7 14.5 15.3 15.9 14.6 16.5 19840506 11.4 11.4 11.6 11.6 11.1 11.6 11.7 11.4 11.1 11.6 11.5 11.4 11.2 12.1 11.2 11.4 11.9 12.3 12.1 11.8 12.3 12.6 12.9 12.8 12.4 19840507 10.7 10.4 10.6 10.8 10.5 10.8 11.1 10.6 10.3 10.7 10.3 10.0 9.9 10.3 9.9 9.8 11.0 11.2 11.1 10.5 11.2 11.0 11.3 10.5 10.7 19840508 10.3 10.5 10.1 10.2 10.4 10.8 11.0 10.6 10.6 11.0 10.3 10.3 10.1 10.2 10.1 9.9 10.8 10.7 11.0 9.9 10.9 10.5 10.8 10.5 10.9 19840509 10.2 10.3 9.7 10.2 10.2 10.1 10.7 9.8 9.9 10.0 8.7 9.4 9.3 9.0 9.3 8.5 10.7 10.0 11.0 9.9 9.7 9.6 9.7 9.5 9.5 19840510 10.1 10.7 10.1 10.6 10.5 10.1 10.7 10.0 10.7 10.4 9.5 10.3 10.0 10.1 10.0 9.5 11.0 10.7 10.9 9.9 10.2 10.2 10.5 10.2 10.2 19840511 11.0 11.6 11.2 11.2 11.3 10.8 10.8 10.3 10.7 10.4 10.0 10.2 10.0 10.4 10.0 9.7 11.8 11.5 11.9 11.2 11.0 10.8 11.1 10.4 10.5 19840512 12.0 11.8 12.0 12.1 11.5 12.0 11.3 11.6 11.2 12.0 11.7 12.1 11.4 11.6 11.3 11.2 12.2 12.4 12.5 11.9 12.1 11.9 12.2 10.5 11.0 19840513 13.6 12.7 13.5 13.4 11.8 13.6 12.5 13.1 12.2 13.4 12.9 13.5 12.6 12.3 12.5 12.1 13.3 13.1 13.7 13.5 12.9 12.3 13.1 10.5 10.9 19840514 14.9 13.9 14.6 15.1 13.1 14.8 13.8 14.0 12.9 14.6 14.1 14.9 13.5 14.4 13.4 13.7 15.3 15.9 15.6 14.7 14.9 15.0 15.0 13.6 14.1 19840515 15.1 14.3 14.7 15.2 13.1 14.8 14.3 14.3 13.8 14.7 14.4 14.5 14.2 14.5 14.1 14.3 14.4 14.3 14.5 14.9 14.5 14.2 14.6 14.1 14.1 19840516 13.9 13.1 14.6 14.2 11.7 15.1 13.0 14.3 13.5 14.6 15.6 16.4 14.9 15.2 14.8 15.4 13.8 15.0 14.4 14.8 16.0 15.3 15.9 15.2 15.1 19840517 12.8 12.1 12.6 12.7 11.4 13.2 12.9 12.8 12.3 13.2 13.1 13.2 12.5 13.9 12.4 12.8 13.0 14.0 13.4 13.1 14.5 14.7 15.1 14.6 14.7 19840518 13.0 12.4 13.3 12.9 12.6 14.1 13.2 13.4 13.1 14.0 14.5 14.7 13.3 15.2 13.2 14.0 13.7 14.2 14.1 13.7 15.2 15.9 16.2 15.9 16.6 19840519 12.4 12.3 12.6 12.5 11.9 13.4 12.5 12.3 12.4 12.6 13.8 13.5 11.8 14.7 11.7 13.6 12.6 13.6 13.2 13.0 14.1 14.5 14.8 14.7 15.7 19840520 12.0 12.5 12.8 13.3 12.7 13.8 13.1 13.4 13.9 14.1 13.6 14.8 14.2 15.2 14.1 14.3 12.1 12.4 12.3 12.0 14.1 14.6 14.6 14.9 16.0 19840521 11.7 13.3 12.2 13.3 13.6 12.6 14.6 13.5 14.8 14.1 13.1 15.5 15.6 13.4 15.5 13.6 12.0 11.6 11.8 11.3 11.9 11.8 12.6 11.6 12.2 19840522 13.4 14.1 13.6 13.8 13.8 13.7 14.1 13.7 14.4 14.2 13.6 14.1 14.3 13.9 14.2 13.3 13.8 13.4 13.5 13.6 13.6 13.6 14.0 13.3 13.7 19840523 12.3 12.6 12.5 12.5 12.4 12.6 13.2 12.5 12.9 12.7 12.6 12.7 12.9 13.0 12.8 12.2 13.7 13.4 13.3 12.8 13.7 13.8 13.9 14.2 14.3 19840524 13.3 13.4 14.0 14.1 13.3 14.5 13.9 14.2 13.9 15.0 14.4 14.7 14.2 14.2 14.1 13.8 13.1 13.8 13.3 13.9 14.8 14.6 14.7 13.5 13.9 19840525 11.8 12.1 11.9 12.4 11.9 12.3 12.8 12.6 12.7 13.2 12.3 12.8 12.5 13.1 12.4 12.7 12.2 12.3 12.4 12.0 12.6 12.8 13.1 12.5 13.2 19840526 13.2 12.7 13.2 12.9 12.3 13.9 12.6 13.1 12.9 13.5 14.0 13.9 13.0 14.5 12.9 14.0 13.2 14.0 13.5 13.5 14.1 14.6 14.7 14.4 15.2 19840527 14.3 14.2 14.4 14.5 13.8 14.3 14.1 13.8 14.7 14.3 14.3 14.3 14.9 13.9 14.8 14.1 14.9 15.1 15.5 14.6 15.4 15.3 14.9 15.2 14.2 19840528 13.0 13.3 13.2 14.1 12.7 13.8 14.0 13.7 14.1 13.9 13.2 14.8 14.9 13.0 14.8 13.6 12.9 12.7 13.2 13.5 13.0 12.5 12.9 11.7 11.8 19840529 12.7 12.9 13.1 13.6 12.9 13.8 14.1 14.0 14.4 14.7 14.0 15.2 15.5 14.4 15.4 14.2 12.4 12.6 12.6 12.7 13.5 13.8 14.5 12.4 13.3 19840530 13.1 15.0 14.3 15.8 14.4 16.1 15.3 15.8 15.8 17.1 16.1 16.3 16.5 15.0 16.4 14.9 12.5 12.5 12.8 13.1 14.0 14.5 15.7 13.0 14.8 19840531 15.1 16.5 15.6 17.2 17.0 16.8 17.0 16.4 17.4 17.3 16.3 17.0 16.9 15.7 16.7 15.1 13.8 14.1 14.5 15.5 16.5 17.0 16.7 15.6 16.3 19840601 15.0 15.1 15.6 16.6 15.9 16.0 17.1 16.7 16.8 17.2 15.8 17.4 17.4 16.5 17.2 16.7 15.1 15.9 16.2 15.7 16.1 16.1 16.3 16.0 16.7 19840602 15.7 15.2 16.1 16.9 15.5 17.2 16.5 16.6 16.0 16.8 17.6 17.9 16.4 18.5 16.2 17.5 16.3 17.4 16.7 16.8 17.8 18.4 18.4 17.9 18.4 19840603 15.9 16.1 16.1 16.5 16.3 16.8 16.8 16.9 17.4 17.2 17.6 18.9 17.9 18.6 17.7 18.3 15.3 15.4 15.5 16.2 16.3 16.8 17.4 16.5 17.7 19840604 13.2 13.4 13.1 13.7 13.9 13.2 13.8 13.9 14.5 14.0 13.2 14.8 14.7 13.4 14.5 13.5 13.9 14.2 14.4 13.6 14.0 13.4 13.4 13.1 13.0 19840605 14.4 13.9 14.2 14.3 14.2 14.6 15.0 14.2 14.5 14.6 13.7 14.2 13.8 14.7 13.6 14.1 14.7 14.5 15.5 14.9 14.8 13.8 13.7 14.3 14.4 19840606 14.4 13.6 14.3 14.9 13.3 14.9 15.1 14.9 14.0 15.4 14.3 14.6 13.7 15.2 13.5 14.3 14.7 15.0 15.2 15.3 15.0 15.4 15.2 14.6 15.7 19840607 15.0 15.1 15.3 15.2 14.7 14.5 15.5 14.7 15.1 15.3 13.5 14.0 14.5 13.4 14.3 13.1 14.4 14.5 14.8 15.3 14.0 13.4 13.9 13.6 13.9 19840608 13.6 14.0 13.5 14.0 14.1 14.4 14.6 14.1 14.3 14.4 14.4 14.9 14.0 15.5 13.8 14.9 13.4 13.5 13.2 13.4 14.4 14.4 14.8 13.9 15.0 19840609 13.5 14.0 14.0 14.5 14.2 15.0 14.3 14.8 14.6 15.0 15.2 14.8 14.2 15.3 14.0 14.5 13.5 13.1 13.5 13.5 14.5 14.8 15.2 14.6 15.5 19840610 15.0 14.1 15.4 15.2 13.4 16.5 14.5 15.3 13.9 15.3 16.5 14.5 13.8 16.5 13.6 15.3 15.9 15.8 16.1 15.9 16.5 16.9 17.3 16.7 16.8 19840611 14.5 14.3 14.6 14.8 13.0 15.5 14.4 14.6 13.5 15.2 15.5 14.7 13.6 15.4 13.4 14.4 15.6 15.7 15.9 14.7 15.7 15.9 16.2 15.8 15.3 19840612 15.4 14.8 16.2 16.7 15.2 16.9 16.1 17.0 15.4 17.2 16.8 17.3 15.9 17.2 15.7 16.5 15.9 17.3 17.3 16.1 17.3 17.6 17.7 17.9 18.5 19840613 17.4 15.9 17.5 17.3 16.4 17.7 17.1 17.8 16.9 18.0 17.3 17.4 16.9 17.8 16.7 17.2 16.5 17.2 17.4 17.6 17.4 17.6 17.9 18.0 18.1 19840614 15.0 15.2 15.5 15.9 15.2 16.2 15.8 16.5 16.0 16.6 16.1 16.6 16.1 16.7 15.9 16.2 16.1 16.0 16.3 15.3 15.9 16.3 16.4 16.5 16.2 19840615 14.8 14.8 15.3 15.3 14.4 15.5 15.2 15.6 15.0 15.4 14.8 14.6 14.4 15.1 14.2 14.1 16.2 15.6 16.0 14.8 15.6 15.2 15.5 15.2 14.8 19840616 15.0 14.9 15.5 15.3 14.8 15.6 15.3 15.6 15.0 15.4 14.9 14.9 14.5 15.4 14.3 14.3 16.1 16.3 16.5 15.1 15.9 15.8 15.8 15.4 14.7 19840617 16.4 17.1 17.7 17.0 15.7 17.6 16.3 16.7 15.9 16.6 16.8 15.8 15.9 16.2 15.7 15.3 17.6 18.3 18.7 17.0 17.5 17.3 17.5 17.1 15.7 19840618 19.4 18.5 19.3 18.9 17.3 19.5 17.3 17.7 17.6 18.1 18.9 16.7 16.3 17.3 16.1 16.3 20.4 20.6 21.0 20.3 20.2 19.8 19.2 20.1 18.8 19840619 19.5 19.5 20.6 21.3 19.2 21.4 19.9 20.7 19.7 20.7 21.5 20.5 19.3 21.1 19.1 19.8 21.5 21.7 21.6 20.8 22.0 22.0 21.9 22.3 21.2 19840620 21.7 21.4 22.6 22.9 21.6 23.8 22.7 22.9 22.4 23.0 24.3 23.0 22.1 23.9 21.9 22.6 22.7 23.3 23.2 22.6 24.3 24.8 24.6 24.8 25.1 19840621 16.5 16.7 17.5 17.5 16.7 19.0 18.0 17.9 17.8 18.5 19.1 19.0 18.4 20.1 18.2 19.2 18.6 18.4 17.9 17.6 19.8 20.3 20.4 21.7 21.4 19840622 16.3 16.0 16.0 16.0 15.6 16.7 16.6 16.3 16.3 16.4 16.1 15.3 15.3 16.6 15.1 15.4 17.5 17.7 17.5 17.1 17.7 17.8 17.5 18.2 18.2 19840623 14.4 14.4 14.4 14.4 14.4 15.1 14.9 14.6 14.6 14.7 14.5 14.2 14.0 14.4 13.8 13.7 15.5 15.6 15.7 14.7 15.4 15.4 15.3 15.9 15.2 19840624 14.2 14.4 14.1 14.2 14.5 14.5 14.7 14.1 14.2 13.8 13.8 13.3 13.4 13.6 13.2 13.3 15.8 15.1 15.8 14.4 15.0 14.6 14.7 14.3 14.6 19840625 16.1 15.6 15.5 15.3 15.0 16.0 15.9 15.5 15.3 15.8 14.8 14.7 14.7 14.9 14.5 14.0 17.8 16.7 17.5 16.5 16.5 16.3 16.2 16.0 16.2 19840626 16.5 16.3 16.8 16.9 15.9 17.7 16.4 16.7 16.1 16.7 16.6 15.9 16.0 16.5 15.8 15.4 18.7 18.5 18.8 17.1 18.4 18.0 18.0 18.3 17.6 19840627 16.8 16.3 16.9 16.7 15.3 17.9 16.8 16.7 16.0 16.8 17.6 16.5 15.8 18.5 15.6 17.0 18.7 19.1 19.0 17.7 19.0 19.3 19.2 20.0 19.5 19840628 14.3 14.6 14.0 14.2 14.2 14.8 14.7 14.0 14.1 14.2 14.1 13.7 13.7 14.6 13.5 13.5 15.5 15.0 15.4 14.2 15.2 15.8 15.7 15.9 16.0 19840629 14.5 14.3 14.4 14.4 13.7 14.4 14.8 14.6 13.9 14.3 13.4 13.4 13.3 14.0 13.1 13.1 15.9 15.2 15.8 14.2 14.9 14.4 14.7 14.5 14.4 19840630 14.2 14.7 14.1 14.5 14.4 13.6 14.7 14.1 14.3 14.9 13.1 13.7 13.9 13.4 13.7 13.3 15.2 14.4 14.8 13.6 14.7 14.4 14.6 15.3 14.5 19840701 15.4 15.6 15.3 16.2 15.5 15.2 15.9 15.4 15.4 16.5 13.6 14.9 14.9 14.6 14.8 13.7 16.5 14.8 15.6 15.3 15.3 14.7 14.5 15.0 14.4 19840702 15.3 15.6 15.1 15.6 14.6 15.2 15.6 14.8 14.4 14.9 13.9 13.9 13.5 13.2 13.4 13.2 16.2 15.4 15.7 15.6 15.2 14.6 14.6 15.8 15.8 19840703 14.4 14.9 14.1 14.6 14.8 14.3 14.7 14.5 14.8 14.3 13.7 14.2 14.2 13.7 14.1 13.7 14.8 14.1 15.0 14.5 14.5 13.5 14.5 13.4 14.7 19840704 15.1 15.5 14.7 15.2 14.7 15.2 15.3 14.9 14.8 15.0 14.6 15.1 14.8 14.7 14.7 14.4 15.3 14.8 15.1 15.0 15.2 14.2 14.9 13.8 14.1 19840705 15.6 14.8 15.3 14.9 14.5 16.6 14.6 15.0 14.7 14.9 15.7 15.0 14.6 15.5 14.5 14.8 16.9 17.4 17.1 16.7 17.8 17.3 17.2 16.6 16.7 19840706 15.2 15.1 15.5 15.1 14.5 16.3 14.6 14.5 14.8 15.2 15.4 14.7 15.0 14.3 14.9 14.5 17.4 17.5 17.5 16.2 16.7 16.2 16.1 16.9 15.3 19840707 20.6 19.4 19.9 20.5 18.9 20.4 19.5 19.4 19.1 19.9 20.0 19.5 19.4 19.6 19.3 18.3 22.1 22.2 22.4 21.6 21.1 21.7 20.0 20.5 20.5 19840708 24.5 23.9 23.8 24.6 22.9 25.1 23.4 23.5 23.3 23.6 25.3 23.5 22.4 24.4 22.3 23.0 25.3 25.7 26.2 26.2 25.9 26.8 24.4 26.1 26.0 19840709 22.1 22.5 23.2 23.2 21.9 24.9 22.3 23.3 23.1 23.4 27.0 25.6 24.1 28.3 24.0 26.8 23.1 24.2 23.3 23.8 26.0 27.8 27.4 29.0 29.4 19840710 19.7 20.5 20.9 20.8 20.5 21.0 20.4 20.6 21.1 20.9 22.5 23.0 21.7 24.4 21.6 23.4 20.6 21.0 20.8 20.9 22.3 24.3 24.1 26.1 26.3 19840711 20.2 19.7 20.2 20.5 19.5 20.8 20.2 20.7 20.8 20.6 21.2 22.1 21.6 22.6 21.5 21.5 20.5 20.9 20.9 21.0 21.7 22.2 21.9 23.1 23.3 19840712 20.1 19.4 20.0 21.2 19.9 20.9 20.6 20.1 19.9 20.4 20.5 19.9 19.7 21.4 19.6 20.4 20.6 21.1 21.1 21.1 21.4 21.2 21.1 20.3 21.0 19840713 19.0 18.3 18.6 18.9 18.2 19.8 19.0 18.9 18.6 19.4 18.8 18.1 18.0 18.7 17.9 18.4 18.8 18.5 19.2 19.3 19.5 19.6 19.3 18.1 18.7 19840714 17.5 17.0 17.1 17.2 16.3 17.7 17.4 16.6 16.6 16.8 17.2 16.7 16.7 17.6 16.6 16.9 17.9 17.6 18.0 17.8 17.8 18.1 18.0 17.4 17.9 19840715 16.6 15.9 16.0 16.2 16.0 16.5 16.7 16.5 16.0 16.5 15.8 15.8 15.5 16.2 15.4 16.1 17.3 16.8 17.4 17.0 17.1 17.6 17.0 16.3 16.6 19840716 17.0 17.0 16.5 16.4 17.1 16.9 17.6 16.9 17.0 16.9 16.5 16.6 16.8 16.9 16.7 16.0 16.9 16.1 17.1 16.6 17.0 17.3 17.1 15.9 16.7 19840717 17.2 17.1 16.9 17.0 17.0 17.1 17.0 16.5 16.6 17.0 15.9 16.1 16.3 16.3 16.2 15.5 17.9 17.1 18.0 17.1 17.3 17.2 17.1 15.9 16.4 19840718 18.2 17.8 17.9 18.3 17.6 18.7 18.0 18.2 17.6 18.3 18.0 17.2 17.1 17.8 17.0 16.7 18.9 19.0 18.5 18.5 19.2 19.3 19.1 18.0 18.5 19840719 17.2 17.3 16.9 17.4 17.0 17.5 17.4 17.0 16.7 17.6 16.9 16.8 16.2 17.0 16.1 16.4 17.2 17.4 17.4 17.1 17.7 17.6 17.7 16.4 17.9 19840720 17.0 17.1 16.6 16.9 16.8 17.3 17.0 16.7 16.9 17.2 16.7 16.4 16.5 16.8 16.4 16.4 17.3 17.0 17.5 16.9 17.5 17.5 17.6 16.5 17.3 19840721 17.0 16.8 16.9 16.9 17.0 17.9 17.0 16.5 16.9 16.7 17.4 16.8 16.3 17.8 16.2 16.4 18.9 19.8 19.1 17.6 18.7 19.0 18.5 18.8 18.7 19840722 16.5 17.1 15.9 17.1 16.9 17.3 17.5 16.4 16.5 17.1 16.6 15.5 15.3 16.6 15.2 15.4 18.8 18.6 19.1 16.9 18.6 18.9 18.2 18.1 17.3 19840723 18.1 17.3 17.2 17.3 16.6 17.9 17.6 16.4 16.0 17.0 16.8 15.5 15.0 16.6 14.9 15.8 20.8 21.3 20.8 19.1 19.3 19.4 18.2 19.2 18.3 19840724 17.3 17.1 16.7 16.3 17.3 18.2 16.8 16.4 16.3 16.9 18.1 15.6 14.8 17.6 14.7 16.1 19.3 20.5 19.9 18.5 19.4 19.9 19.3 20.4 19.9 19840725 16.5 16.6 16.0 16.5 17.2 17.1 17.3 15.1 17.0 16.5 17.3 15.8 16.1 17.2 16.0 15.3 18.7 19.4 19.2 17.2 18.6 19.2 18.6 19.2 18.9 19840726 17.5 17.5 17.1 17.2 17.6 17.7 17.6 17.3 17.3 17.5 17.0 17.1 16.9 17.2 16.8 16.1 17.8 17.4 18.0 17.4 17.9 18.2 17.9 17.0 17.7 19840727 18.6 18.0 18.2 18.3 17.6 19.0 18.3 18.5 17.9 18.5 18.6 18.1 17.8 18.6 17.7 17.8 20.2 21.1 20.6 19.0 20.4 20.4 19.9 19.2 20.0 19840728 19.5 18.6 18.5 18.9 18.3 19.3 18.6 19.1 18.7 19.0 18.8 18.9 18.4 19.1 18.2 18.0 21.4 21.2 21.6 20.0 20.5 20.2 19.9 19.5 19.5 19840729 21.1 19.9 21.0 21.9 20.5 22.2 21.0 21.6 20.8 21.6 22.5 21.8 20.7 22.8 20.6 21.6 22.5 22.6 24.3 22.7 23.4 23.7 22.9 23.5 23.9 19840730 26.9 26.5 26.3 26.8 24.1 28.0 24.7 27.2 26.5 26.8 27.4 26.0 24.9 27.6 24.8 26.2 27.1 29.4 29.4 28.8 29.0 28.8 27.8 28.6 28.9 19840731 22.9 22.8 23.3 23.8 22.0 25.4 22.5 24.8 23.9 24.7 26.7 27.2 25.3 27.7 25.2 26.8 22.7 23.5 23.4 24.5 25.8 26.7 27.0 26.8 27.0 19840801 20.2 20.1 20.7 20.9 18.7 21.7 20.0 20.4 19.8 21.3 21.3 20.1 19.8 20.9 20.0 19.5 21.4 20.6 21.3 21.4 21.8 21.6 21.3 20.6 20.2 19840802 18.8 19.9 18.8 20.4 19.6 19.2 19.8 19.3 19.0 19.5 19.5 19.7 18.8 20.4 19.0 19.1 20.7 18.9 20.5 19.8 19.2 19.9 19.5 20.2 19.7 19840803 20.7 20.4 21.1 22.0 20.4 21.5 21.8 21.7 21.0 21.8 21.4 22.2 22.0 21.6 22.2 21.1 20.9 20.5 20.9 21.7 21.1 21.5 21.3 21.7 21.5 19840804 21.3 21.1 20.9 22.1 21.1 21.8 21.7 21.9 21.7 22.4 22.2 22.5 21.8 22.1 22.0 21.0 20.8 22.3 21.7 22.4 21.7 22.1 22.5 22.5 23.3 19840805 20.3 19.6 20.4 20.4 19.9 19.9 20.9 20.1 20.5 20.8 20.4 19.6 20.0 19.8 20.2 19.3 19.9 19.2 20.4 20.6 20.4 20.2 20.6 19.9 20.1 19840806 18.5 18.2 18.5 19.1 18.4 18.9 19.7 18.5 17.9 18.4 18.6 17.9 18.1 18.3 18.3 17.4 19.7 18.8 19.8 19.0 19.3 19.2 19.1 18.4 18.5 19840807 18.7 20.1 18.7 20.3 20.2 19.1 19.7 18.5 19.8 19.1 19.4 19.7 20.1 20.4 20.3 19.2 18.2 16.7 17.6 18.9 18.8 19.5 19.6 19.8 20.1 19840808 20.5 21.5 20.3 22.1 20.5 20.5 20.8 20.3 19.8 19.7 21.5 20.7 20.5 21.2 20.7 19.9 21.2 20.1 20.9 20.2 20.4 20.6 21.4 20.9 21.5 19840809 20.9 20.5 19.8 20.8 19.9 21.0 20.9 20.2 19.6 19.9 20.6 20.4 20.0 20.4 20.2 19.4 21.4 21.4 21.7 20.8 21.0 21.0 21.0 20.8 20.8 19840810 19.2 18.7 18.4 18.4 18.5 19.5 18.8 17.9 17.6 18.2 18.9 17.2 17.8 18.5 18.0 17.9 19.7 20.2 20.3 19.4 20.1 20.1 19.9 18.9 18.7 19840811 19.0 19.1 18.8 19.9 19.6 19.3 20.1 18.5 18.4 19.1 17.7 17.7 18.3 17.6 18.5 17.0 19.5 18.9 19.7 18.8 19.3 18.3 18.1 16.6 16.8 19840812 21.4 21.0 22.2 22.0 20.3 22.8 20.8 21.7 20.0 22.0 22.7 21.9 20.9 21.3 21.1 20.6 20.2 20.1 20.7 22.1 21.8 21.5 22.0 19.6 20.5 19840813 22.6 22.0 22.3 22.5 19.9 22.9 20.9 22.2 20.4 22.2 23.3 22.0 21.0 23.1 21.2 21.6 22.7 22.6 23.1 22.9 23.3 23.5 23.9 23.4 22.8 19840814 20.6 20.5 20.5 20.6 19.2 21.3 19.3 19.8 18.5 20.0 21.5 19.0 18.6 20.6 18.8 19.1 22.5 21.3 22.7 21.2 22.3 22.2 23.0 22.8 22.0 19840815 19.4 18.4 19.0 18.9 18.1 19.5 19.2 18.3 18.5 18.1 19.5 18.8 18.2 19.7 18.4 18.5 21.1 20.6 21.9 19.8 20.4 21.3 21.2 20.9 20.7 19840816 20.6 20.3 19.8 20.0 18.6 21.0 19.6 19.3 18.4 19.6 20.9 19.4 18.8 20.7 19.0 19.8 21.8 21.2 22.3 21.7 21.7 22.1 21.6 22.1 21.0 19840817 19.6 18.6 19.4 19.0 17.5 20.3 18.8 18.3 17.4 18.4 19.8 17.4 17.0 19.2 17.2 17.9 21.7 20.8 22.3 21.1 20.8 20.9 20.9 21.5 19.9 19840818 20.3 19.4 20.6 21.9 20.7 20.8 21.8 20.4 20.1 20.7 20.7 19.7 18.9 19.7 19.1 18.6 22.5 21.9 21.7 21.7 21.7 21.7 21.3 22.1 19.9 19840819 23.0 22.8 23.5 23.9 21.3 24.5 22.4 23.8 21.6 23.8 25.5 24.0 22.1 23.5 22.4 22.8 23.3 22.8 24.0 23.6 23.8 23.9 24.2 24.5 23.3 19840820 25.1 22.8 24.0 24.0 21.8 25.1 22.6 22.5 21.7 22.8 24.8 22.4 21.8 23.5 22.0 21.6 26.0 25.6 26.6 26.0 25.2 25.6 24.8 25.3 25.4 19840821 25.0 23.7 24.5 25.3 22.5 25.4 23.5 23.7 22.2 24.0 24.9 23.4 22.1 24.4 22.4 23.3 26.7 26.4 26.5 26.5 25.0 25.7 24.7 25.6 24.2 19840822 26.1 26.8 26.0 27.6 25.4 27.0 25.4 25.6 25.3 25.4 27.5 26.6 24.8 26.2 25.0 25.0 25.2 25.0 25.9 27.0 26.2 26.7 26.1 26.6 26.3 19840823 25.9 25.9 26.0 27.2 25.1 27.0 26.1 26.5 25.7 26.0 27.8 26.8 25.3 25.9 25.5 25.0 26.2 26.7 27.4 27.9 26.9 27.3 27.2 26.2 25.8 19840824 25.8 25.4 25.1 26.0 24.6 27.2 25.8 25.6 24.0 24.9 26.2 25.6 24.5 24.5 24.7 23.9 23.9 24.0 24.4 26.1 25.7 25.2 25.5 23.2 24.6 19840825 23.4 23.4 23.8 24.1 22.7 24.6 24.0 24.4 23.1 24.2 24.8 24.1 23.6 24.0 23.8 22.2 23.8 24.7 24.0 23.7 24.9 25.2 23.9 21.7 23.0 19840826 20.5 20.4 20.0 19.6 19.9 21.7 22.1 20.9 20.0 21.2 21.5 20.4 20.6 20.0 20.8 18.9 21.1 20.5 20.6 20.7 21.6 21.9 21.5 20.0 20.1 19840827 19.5 19.8 18.2 18.8 20.2 18.7 22.1 19.8 19.5 20.1 19.0 19.7 18.9 19.6 19.1 19.0 20.3 18.2 19.4 19.3 18.9 19.2 20.0 19.5 19.0 19840828 19.9 19.9 19.9 21.2 20.8 21.0 22.9 20.6 20.4 21.3 20.0 20.3 19.6 19.1 19.8 17.7 20.4 19.5 20.4 20.6 20.4 20.1 20.2 18.8 17.6 19840829 21.3 20.5 20.5 21.2 19.7 20.8 21.8 21.1 20.1 21.0 19.7 19.7 19.9 20.1 20.1 19.4 21.1 20.4 21.1 21.7 20.5 20.7 19.8 21.1 20.2 19840830 22.4 21.5 22.3 22.2 21.3 22.7 22.6 22.8 21.8 22.8 22.1 22.2 21.9 22.3 22.1 21.1 22.3 22.6 22.9 23.2 22.9 23.4 22.7 23.8 23.9 19840831 22.9 22.5 22.8 23.0 22.4 22.3 23.2 22.6 22.6 23.2 22.2 22.4 22.5 22.3 22.7 21.4 22.2 22.4 22.5 23.2 22.6 22.8 22.8 22.4 22.8 19840901 22.9 21.8 22.5 22.3 20.1 23.0 22.8 22.4 20.9 22.7 22.6 21.4 21.0 22.3 21.2 21.5 22.8 22.6 23.1 23.7 22.7 22.4 22.8 22.1 21.5 19840902 23.4 22.1 23.1 24.8 21.4 23.6 23.7 24.3 21.4 23.4 23.7 22.2 20.9 23.2 21.1 22.7 24.5 24.2 25.2 24.7 24.3 24.2 23.9 24.3 24.1 19840903 24.0 23.0 23.8 23.9 23.5 24.3 24.1 24.5 23.3 23.9 24.1 23.7 23.4 24.5 23.5 23.3 24.2 24.7 24.6 24.3 25.1 25.4 25.1 24.9 25.0 19840904 19.4 19.1 18.3 18.9 18.7 19.1 19.9 19.2 18.9 18.4 19.1 18.7 18.7 19.0 18.9 18.6 20.0 18.4 19.6 18.9 19.4 19.6 19.8 19.5 20.0 19840905 16.5 16.7 15.0 15.8 16.6 15.6 16.9 15.9 15.8 15.2 15.4 13.7 15.0 14.4 15.2 13.8 17.7 16.2 17.4 15.7 15.7 15.9 15.8 15.1 15.1 19840906 16.6 17.8 16.2 17.3 17.6 16.7 17.7 16.8 16.4 15.9 15.0 15.4 15.8 13.8 16.0 13.0 17.5 15.9 18.0 16.1 16.3 15.4 15.4 13.9 13.8 19840907 16.2 17.2 15.7 16.4 17.1 15.4 16.4 15.4 16.2 15.3 14.5 14.4 15.3 14.8 15.5 14.2 16.2 15.2 16.1 15.6 15.4 15.2 15.1 13.7 14.0 19840908 17.2 17.1 16.2 16.6 16.4 16.4 17.2 16.4 16.4 15.8 15.8 14.7 14.9 15.0 15.1 14.1 17.9 16.7 17.5 16.7 16.5 16.5 16.3 15.1 15.9 19840909 18.5 18.3 17.8 17.6 17.7 17.5 18.2 17.5 17.5 17.4 16.8 16.1 16.6 16.6 16.8 16.2 19.1 17.1 18.1 17.8 17.5 17.5 17.3 17.0 16.5 19840910 17.8 17.8 17.3 17.4 17.7 17.0 18.3 17.1 17.6 17.3 16.0 16.5 16.9 16.1 17.1 15.5 18.4 16.5 17.5 17.0 16.6 16.0 16.4 15.3 15.1 19840911 18.6 17.7 17.9 17.1 17.3 17.4 17.8 17.1 17.0 17.2 16.5 16.4 16.3 16.3 16.5 15.7 19.0 17.3 18.3 17.8 17.4 17.1 17.2 16.6 16.5 19840912 18.4 17.5 17.7 17.1 16.8 17.6 18.0 16.8 16.5 16.9 16.5 15.6 15.2 16.5 15.4 15.9 19.9 18.5 19.1 18.3 18.5 18.4 18.5 18.5 18.1 19840913 19.3 18.2 18.6 18.8 17.8 19.2 18.6 19.1 17.8 18.7 18.6 17.6 16.9 18.8 17.1 17.4 20.7 20.8 21.3 20.2 21.4 21.3 20.2 21.6 20.6 19840914 19.5 20.2 19.7 20.1 19.8 20.2 19.9 20.4 19.8 20.2 19.6 20.0 20.1 19.8 20.3 19.3 20.1 19.2 20.3 20.8 19.7 19.7 20.5 19.9 19.6 19840915 19.0 18.9 18.7 19.0 19.0 19.3 18.8 18.8 18.6 18.6 18.8 18.5 18.3 19.3 18.5 18.1 19.5 19.4 19.9 19.3 19.6 19.3 19.6 18.8 18.9 19840916 19.0 19.1 18.9 19.2 18.3 19.2 18.6 18.6 18.2 18.7 19.1 17.7 17.8 18.1 18.0 17.3 19.0 18.8 18.9 19.0 18.8 18.9 19.1 18.1 17.8 19840917 17.9 17.9 17.4 18.1 18.1 17.3 17.4 17.5 17.9 17.5 17.6 17.5 16.8 17.7 17.0 16.9 18.6 17.9 18.3 18.6 18.4 18.1 17.1 18.3 17.5 19840918 17.8 17.7 17.6 18.1 17.9 17.8 19.0 17.8 18.7 18.6 18.5 18.5 18.0 18.6 18.2 17.8 18.5 16.6 17.3 18.0 17.6 17.6 18.1 17.0 18.0 19840919 18.5 18.1 17.6 17.5 17.4 17.5 18.4 17.1 17.2 17.4 16.7 16.1 16.6 16.7 16.8 15.9 18.7 16.8 17.5 18.1 17.3 17.1 17.1 16.3 17.1 19840920 17.2 17.0 16.5 16.8 16.7 17.1 17.6 16.9 16.4 16.7 16.8 16.5 16.1 17.1 16.3 16.4 17.8 16.8 17.3 17.4 17.4 17.6 17.5 16.5 17.6 19840921 15.8 16.3 15.1 15.4 15.9 15.3 16.6 15.1 15.7 15.5 15.2 15.4 15.6 15.8 15.8 15.1 16.2 14.7 15.5 15.9 15.6 15.6 15.8 14.6 15.4 19840922 14.3 14.5 14.0 14.6 14.7 13.6 15.3 13.8 14.8 13.9 13.6 14.2 14.0 14.2 14.2 13.6 15.0 13.3 14.2 14.6 13.8 14.0 14.0 12.8 13.7 19840923 14.3 14.4 14.2 13.8 14.3 13.9 14.6 13.5 13.9 13.7 13.8 14.0 13.5 13.7 13.7 12.8 15.0 13.2 14.4 15.1 13.9 14.0 14.2 12.8 13.2 19840924 13.3 14.3 13.3 13.5 14.0 12.8 15.5 13.2 13.5 13.1 12.9 11.7 11.9 13.3 12.1 12.8 15.3 13.5 14.7 14.2 13.1 13.3 13.2 13.0 12.9 19840925 15.4 15.3 14.6 14.6 14.6 13.9 15.4 14.2 14.6 14.2 13.1 13.3 13.8 13.4 14.0 12.6 16.4 14.4 15.4 15.0 13.9 14.0 13.7 13.7 13.4 19840926 16.1 16.3 16.2 15.4 15.8 15.4 16.6 15.1 15.7 15.5 14.0 14.8 15.3 14.2 15.5 13.9 17.0 15.3 16.3 16.1 15.3 15.2 15.0 15.3 14.3 19840927 16.2 16.8 16.3 16.5 16.3 15.6 16.8 15.2 15.9 15.8 14.7 14.6 14.8 14.0 15.0 13.0 16.2 15.4 16.7 17.0 15.8 15.4 15.2 14.5 14.2 19840928 17.3 17.0 16.6 16.7 16.4 16.1 16.0 15.6 16.2 15.4 15.8 15.2 15.1 15.4 15.3 15.0 18.6 18.2 18.6 18.0 17.1 16.6 15.9 16.7 15.8 19840929 17.8 17.3 17.7 17.6 16.7 17.9 16.7 17.5 16.9 17.5 18.4 17.7 16.5 18.3 16.7 17.4 18.6 18.2 18.6 18.5 18.6 19.1 18.6 19.5 19.0 19840930 15.7 16.0 15.9 15.8 15.6 16.6 16.5 16.3 15.9 16.2 17.1 17.2 16.7 17.8 16.9 17.1 16.8 16.3 16.4 16.6 17.2 17.8 17.7 17.9 17.9 19841001 15.2 15.6 15.3 15.7 15.5 16.0 15.7 16.0 15.5 15.9 16.1 16.2 15.9 16.6 15.9 16.0 16.0 16.1 15.9 15.9 16.7 17.0 17.0 16.2 16.5 19841002 14.9 15.3 14.8 15.3 15.8 15.0 15.5 14.6 15.4 14.9 14.7 14.6 15.2 14.8 15.2 14.4 15.4 13.9 14.9 15.6 14.9 15.5 15.4 14.3 14.8 19841003 13.7 13.7 14.1 15.2 14.9 14.2 15.5 14.2 14.1 13.6 14.2 13.9 13.8 14.7 13.8 14.0 14.7 13.5 14.4 15.0 14.5 15.0 14.8 14.8 14.2 19841004 14.5 14.8 14.5 15.2 14.9 14.3 14.8 14.4 14.3 14.1 14.1 14.1 14.4 14.5 14.4 14.1 15.1 14.6 15.0 15.0 14.4 14.8 14.5 14.3 14.1 19841005 14.0 15.1 14.2 13.9 15.4 14.0 14.0 13.7 14.3 13.5 14.1 13.7 13.7 14.7 13.7 13.9 14.6 14.1 14.5 14.1 14.6 15.4 15.5 14.7 15.2 19841006 15.9 16.0 15.5 15.3 16.1 15.0 16.0 15.4 15.9 15.5 14.2 14.1 14.7 14.5 14.7 14.2 16.3 14.9 16.0 15.8 15.1 15.4 15.2 14.2 14.5 19841007 16.0 16.0 15.2 14.9 15.4 14.6 15.9 14.3 15.1 15.3 13.9 14.1 14.0 14.5 14.0 13.9 16.0 14.3 15.3 15.4 14.9 15.1 15.1 14.0 14.8 19841008 16.7 17.2 16.3 17.0 16.9 16.4 16.3 16.4 16.1 16.2 15.9 15.7 15.7 16.2 15.7 15.5 17.3 16.9 17.4 17.0 17.0 17.0 17.0 16.3 16.5 19841009 17.3 16.8 17.2 16.9 16.3 17.7 16.6 17.1 16.6 16.2 17.5 16.6 16.4 17.7 16.4 17.0 18.0 18.2 18.3 17.9 18.2 18.5 18.4 18.4 18.2 19841010 17.1 15.1 16.3 16.0 15.5 17.3 15.7 16.1 14.9 15.2 16.9 15.6 14.3 16.8 14.3 16.0 17.9 18.0 18.1 18.1 17.9 18.1 17.8 18.6 18.4 19841011 16.0 16.5 15.7 16.0 16.2 16.7 16.3 16.3 15.6 16.1 16.6 16.4 15.8 16.7 15.8 16.9 17.2 16.3 17.0 16.9 16.6 16.7 16.9 16.5 15.8 19841012 16.2 15.7 15.2 15.7 14.9 15.4 16.2 14.7 14.8 14.8 14.2 14.2 14.0 14.1 14.0 13.9 16.8 14.6 16.4 17.0 15.5 15.1 15.2 15.1 14.5 19841013 16.9 17.2 16.8 17.1 16.0 16.5 16.8 16.6 16.3 16.4 15.5 15.5 15.3 15.2 15.3 14.6 16.5 15.3 16.3 17.4 15.7 15.2 15.3 14.6 14.6 19841014 17.9 17.9 17.7 17.9 17.7 17.5 17.0 17.5 17.6 17.4 16.9 17.0 17.2 16.6 17.2 16.7 16.6 15.1 16.8 17.9 16.3 15.9 16.4 14.4 15.6 19841015 18.0 17.8 17.8 17.9 16.9 17.7 17.0 17.7 15.8 17.5 17.4 15.4 14.7 17.0 14.7 16.1 16.0 15.2 16.8 18.8 17.6 17.5 17.7 16.3 17.1 19841016 16.7 16.7 16.7 17.5 17.3 17.3 17.0 17.3 16.8 16.8 16.5 13.9 15.0 14.4 15.0 13.6 15.8 16.3 15.8 17.9 16.9 16.9 16.9 16.4 15.6 19841017 16.8 16.7 16.4 16.9 16.9 15.6 16.6 15.8 16.1 15.7 15.2 15.2 15.6 15.7 15.6 15.2 16.4 15.2 16.3 17.1 15.5 15.0 15.3 14.9 15.3 19841018 15.9 16.5 15.6 16.0 16.5 15.8 16.2 15.7 16.0 15.6 15.5 15.7 15.6 16.0 15.6 15.8 16.2 15.7 16.1 16.3 16.1 16.3 16.4 16.3 16.3 19841019 15.3 16.3 15.1 15.5 16.1 15.3 15.8 15.4 15.7 15.4 15.3 15.5 15.8 15.7 15.8 15.6 15.5 14.9 15.4 15.8 15.5 15.9 16.0 15.7 15.9 19841020 15.5 15.5 15.4 15.6 15.1 15.0 15.6 14.7 15.1 15.1 14.0 13.9 14.2 14.1 14.2 13.9 16.0 13.8 15.3 15.9 14.4 14.4 14.6 14.0 13.9 19841021 14.5 15.1 14.1 14.0 14.5 13.6 14.7 13.4 14.1 13.9 12.3 12.8 13.1 12.3 13.1 12.5 14.5 11.6 14.1 14.1 12.6 12.7 12.5 11.9 12.1 19841022 16.2 16.9 15.5 16.2 16.3 15.2 15.7 15.5 15.9 15.2 14.1 14.3 14.8 14.0 14.8 13.8 16.0 15.7 16.2 16.0 15.1 15.0 14.9 14.1 14.5 19841023 16.6 16.3 16.0 15.9 15.7 16.3 15.8 15.9 16.1 15.6 15.8 15.4 15.7 15.7 15.7 15.7 16.4 15.8 15.9 16.5 16.0 16.3 16.3 15.6 15.6 19841024 15.1 15.2 14.8 15.4 15.0 15.0 15.0 14.8 14.6 14.7 14.5 13.9 14.1 14.3 14.1 13.9 15.4 15.4 15.3 15.5 15.2 15.3 15.3 15.0 14.8 19841025 16.9 16.5 16.5 16.8 16.2 17.1 16.2 17.0 16.4 16.7 16.6 16.3 16.5 17.4 16.5 16.5 17.2 17.1 17.2 17.3 17.3 17.5 17.4 17.8 17.5 19841026 14.8 14.7 14.2 14.3 14.3 13.8 14.7 13.4 13.6 13.9 13.1 13.3 13.1 13.6 13.1 13.5 15.2 12.8 13.5 14.0 13.4 14.1 13.9 13.9 13.8 19841027 11.7 12.5 11.7 12.3 12.8 10.6 14.1 11.0 11.5 11.2 10.2 11.2 10.8 10.6 10.8 10.2 14.1 10.5 11.4 11.3 10.6 11.0 11.0 11.6 10.2 19841028 11.7 11.8 12.0 13.3 12.9 12.2 13.6 12.6 11.8 11.8 12.2 11.9 11.4 12.4 11.4 12.0 13.4 11.9 12.9 13.0 11.9 12.4 12.3 13.0 12.5 19841029 16.7 16.7 16.5 16.5 15.8 16.5 15.1 16.5 16.1 16.3 15.6 15.6 16.0 15.3 16.0 15.1 16.6 16.9 16.8 17.0 16.7 16.5 16.5 16.0 15.1 19841030 17.0 16.9 16.9 16.6 16.1 17.3 16.0 17.2 17.1 16.8 17.0 16.8 17.3 17.0 17.3 16.9 16.7 16.3 17.3 18.1 17.1 17.3 17.0 17.5 15.7 19841031 14.3 15.1 14.5 14.8 14.8 14.1 15.0 14.3 14.3 14.1 14.4 13.8 13.1 14.5 13.1 13.4 15.7 14.9 15.8 15.8 14.7 14.5 14.3 15.1 13.7 19841101 15.2 15.2 15.7 15.2 15.1 15.4 14.8 15.4 14.8 14.6 14.9 14.5 15.0 14.5 14.8 15.1 16.4 16.4 17.0 16.9 15.6 15.1 15.1 15.2 14.1 19841102 13.8 14.5 14.8 14.8 14.4 14.2 14.8 14.3 14.3 12.8 13.3 13.6 13.7 13.5 13.5 14.0 15.9 15.2 15.8 16.4 14.3 13.8 12.8 14.2 11.9 19841103 13.0 13.0 12.7 13.1 13.2 12.4 13.7 11.7 11.7 11.5 11.0 11.1 11.5 11.1 11.3 11.2 13.9 12.4 13.0 13.6 12.8 12.3 11.6 12.5 10.1 19841104 11.6 12.1 11.1 11.6 12.6 10.8 12.1 10.7 11.0 11.0 10.4 10.6 10.9 9.8 10.7 9.9 11.7 10.1 11.0 11.6 10.5 10.2 10.2 9.7 8.8 19841105 10.6 12.3 10.5 11.1 11.9 9.7 11.1 9.3 10.7 9.6 9.9 9.8 9.5 10.1 9.3 9.8 11.4 9.6 10.6 11.1 9.3 9.8 9.6 9.9 9.1 19841106 12.3 12.4 12.8 12.5 12.2 12.6 12.0 12.0 12.0 12.1 12.3 12.3 11.7 12.7 11.5 12.5 13.6 12.1 12.7 13.1 13.0 13.6 13.0 14.0 11.9 19841107 12.0 12.3 12.2 12.5 12.4 12.1 12.5 11.3 12.4 11.3 12.4 12.5 12.5 12.4 12.3 12.5 13.8 11.8 12.5 12.2 12.0 12.9 12.6 13.7 11.7 19841108 13.7 13.7 13.8 13.9 13.3 14.2 13.8 13.6 14.1 13.4 14.5 14.0 12.7 14.3 12.5 13.9 15.1 15.6 14.9 15.0 14.0 14.5 14.1 15.6 14.2 19841109 14.4 14.0 14.9 14.1 13.2 15.9 13.6 14.1 13.8 13.2 14.9 12.7 12.5 14.5 12.3 14.0 15.9 16.0 15.3 15.2 14.7 15.1 14.9 14.2 14.4 19841110 13.8 13.7 14.1 13.5 13.0 14.2 12.7 13.0 12.6 12.3 13.8 12.3 11.8 13.0 11.6 13.2 15.6 15.3 15.4 14.8 14.9 15.2 14.5 15.2 13.6 19841111 13.4 13.1 13.6 13.3 12.7 14.0 12.8 13.1 13.0 12.4 14.1 12.8 12.3 12.8 12.1 12.8 15.2 13.8 14.8 14.3 13.4 14.2 14.1 13.6 14.0 19841112 11.7 12.3 12.4 12.8 11.9 12.5 12.2 11.9 12.2 11.2 12.1 10.9 10.5 10.6 10.3 11.7 14.6 13.1 13.5 13.6 11.5 11.9 11.3 11.3 11.5 19841113 11.4 11.2 11.1 11.7 10.6 11.2 10.9 10.6 10.2 9.7 11.1 9.4 8.6 10.0 8.4 9.9 14.1 13.2 13.4 12.6 10.9 11.2 11.0 12.2 11.1 19841114 10.9 10.9 10.9 10.7 8.5 10.8 8.9 9.1 8.1 8.4 9.6 6.1 6.2 8.9 6.0 7.7 14.6 12.7 13.4 11.6 10.4 10.3 9.8 10.9 9.4 19841115 8.7 6.6 8.1 7.1 5.1 7.9 5.2 5.9 4.9 5.1 6.7 4.4 4.3 7.2 4.1 5.5 13.3 12.0 12.5 9.6 9.6 9.5 8.5 11.1 8.0 19841116 7.5 6.1 7.1 6.3 4.8 7.1 5.2 5.5 4.7 5.1 6.4 4.6 4.3 7.2 4.1 5.6 10.2 9.4 9.3 8.3 8.5 8.8 8.2 8.7 7.8 19841117 6.1 4.9 6.0 5.4 4.3 6.2 4.3 4.6 4.0 4.2 5.6 3.8 3.6 6.3 3.4 4.5 8.8 9.2 8.5 7.2 8.2 8.9 7.8 8.8 8.6 19841118 9.1 7.8 8.9 8.8 7.0 9.3 7.2 8.2 7.3 7.2 8.9 7.0 6.5 8.9 6.3 8.6 11.1 10.1 10.5 9.8 9.4 9.8 9.1 9.8 9.0 19841119 10.9 9.8 10.5 9.7 8.0 10.2 9.1 9.3 8.5 8.5 9.2 7.6 6.9 9.2 6.7 9.0 12.5 11.6 12.0 11.7 11.0 11.1 10.1 11.0 9.0 19841120 11.7 11.2 11.3 10.5 9.5 11.0 9.3 10.2 9.4 10.2 10.0 9.6 9.5 9.9 9.3 9.8 12.4 10.9 11.3 11.5 11.2 11.3 10.8 10.5 9.9 19841121 12.8 12.8 12.5 12.1 11.3 12.2 10.3 11.5 11.2 11.4 11.2 10.3 10.7 11.1 10.5 10.7 13.4 12.6 13.0 13.1 12.5 12.3 11.8 11.5 11.2 19841122 14.8 14.3 14.7 14.0 12.6 14.6 11.7 14.1 13.6 14.0 14.1 13.8 13.5 14.2 13.3 13.6 15.3 15.6 15.4 15.3 15.2 15.4 14.9 14.7 14.7 19841123 15.0 14.7 15.0 14.1 13.5 14.8 13.1 14.3 13.8 14.2 14.4 14.4 14.0 14.8 13.8 14.3 15.4 15.2 15.3 15.3 15.3 15.5 15.1 15.4 15.0 19841124 14.4 14.0 14.4 14.3 13.8 14.2 12.9 13.2 13.3 13.5 13.5 13.0 13.2 13.8 13.0 13.3 14.4 13.8 14.0 14.8 14.2 14.4 14.1 13.6 13.5 19841125 13.2 13.3 12.8 12.7 12.6 12.1 11.6 11.6 11.5 12.0 12.0 11.3 11.4 11.9 11.2 12.0 13.1 11.7 12.2 13.0 12.6 12.8 12.5 12.8 12.2 19841126 12.2 12.4 11.0 10.6 11.9 9.9 11.0 9.3 9.9 10.4 9.1 9.7 9.8 9.7 9.6 9.7 12.5 9.4 10.5 11.2 9.8 9.7 9.5 9.5 9.3 19841127 10.3 10.7 9.7 10.2 10.1 9.2 10.2 9.1 9.5 9.7 8.4 9.3 9.2 8.8 9.0 8.7 10.5 8.7 9.5 10.4 8.7 8.8 8.6 8.6 8.6 19841128 11.3 12.3 10.9 11.3 11.4 10.7 10.4 10.5 10.5 10.6 10.2 10.2 10.7 10.6 10.5 10.6 11.2 10.5 10.7 11.3 10.7 11.3 10.6 10.6 10.2 19841129 12.2 12.4 12.3 11.9 11.7 12.3 11.2 11.8 12.0 11.7 11.7 11.3 11.5 11.8 11.3 11.4 12.5 12.1 12.5 12.9 12.1 12.7 12.0 11.4 11.0 19841130 11.4 11.2 11.9 11.7 11.0 12.0 11.5 11.5 11.6 10.7 11.5 11.0 11.5 12.5 11.3 12.6 13.0 13.1 13.1 13.1 11.6 12.2 11.6 13.3 11.1 19841201 10.0 10.6 10.6 10.9 9.3 10.2 9.5 10.2 9.7 9.2 9.4 8.1 7.8 9.5 7.6 8.7 12.8 12.6 11.9 11.3 9.1 9.4 8.1 10.2 7.4 19841202 8.6 8.2 7.5 8.7 6.8 7.4 8.0 7.2 5.5 6.6 7.4 4.8 4.3 7.4 4.1 6.1 10.8 9.8 10.2 9.3 8.5 8.9 7.9 9.5 6.7 19841203 7.7 7.4 7.3 8.2 8.1 7.4 8.0 7.1 7.1 6.9 6.9 7.4 7.2 7.7 7.0 7.6 9.2 8.1 8.9 8.6 7.5 8.0 7.3 7.5 7.2 19841204 8.3 7.9 8.1 8.4 7.7 7.8 7.9 7.4 6.7 7.1 7.2 5.1 5.1 6.7 4.9 6.1 10.0 9.3 9.7 9.0 7.8 8.0 7.5 7.3 7.4 19841205 11.7 11.0 10.8 10.2 10.1 10.4 9.4 10.3 10.1 10.0 9.5 8.6 9.2 9.6 9.0 9.3 11.7 11.7 11.8 11.5 10.8 10.5 10.2 9.9 9.4 19841206 9.8 10.3 9.0 9.2 9.7 8.0 8.9 8.2 8.7 8.7 7.7 7.5 8.3 8.2 8.1 7.9 9.8 7.8 9.0 8.9 8.1 8.1 8.1 8.5 8.6 19841207 7.7 10.6 7.1 7.8 9.6 5.5 8.4 6.1 7.7 6.8 5.6 6.1 6.9 5.7 6.7 6.1 7.8 5.2 7.1 7.8 5.4 5.9 5.6 6.4 6.0 19841208 7.7 8.1 7.2 7.8 9.1 7.0 7.9 7.1 7.5 7.2 6.5 6.6 7.0 6.8 6.8 6.5 8.9 8.2 8.4 8.1 7.1 7.2 7.1 7.2 7.3 19841209 11.2 11.5 10.4 10.3 11.1 9.6 9.5 9.2 9.9 9.8 8.8 9.4 9.6 9.1 9.4 8.9 10.4 8.7 9.6 10.0 9.4 9.6 9.9 8.8 8.9 19841210 11.9 12.2 11.6 11.7 12.4 10.3 10.1 10.4 11.7 11.1 9.5 10.8 11.3 10.1 11.1 9.9 10.0 9.4 10.2 11.1 9.6 9.5 10.0 8.9 9.2 19841211 10.5 11.4 10.1 10.6 11.5 9.5 9.5 9.9 11.1 10.6 9.4 10.4 11.2 9.6 11.0 9.8 8.8 8.6 8.9 10.2 9.2 10.0 9.9 8.2 9.5 19841212 8.7 9.5 9.2 9.7 9.5 9.3 9.5 9.7 9.8 9.8 9.4 9.6 9.5 9.8 9.3 9.6 8.3 5.6 7.0 8.6 6.8 8.3 9.0 6.3 9.2 19841213 6.8 8.1 7.5 8.4 7.5 8.1 7.5 8.1 7.3 7.4 8.0 6.3 6.4 8.0 6.2 8.0 7.1 5.6 6.9 7.3 6.1 7.1 6.9 6.3 7.4 19841214 9.3 8.1 8.7 8.4 6.2 8.7 7.3 7.9 5.2 6.9 8.0 4.0 4.4 7.4 4.2 6.2 10.3 9.7 10.1 9.9 9.4 9.4 8.7 9.5 8.1 19841215 7.3 7.0 7.4 7.6 6.8 7.0 7.2 6.7 6.2 6.0 6.4 5.8 5.2 6.5 5.0 6.2 8.9 8.6 8.6 8.5 7.5 7.5 6.5 6.8 6.4 19841216 7.5 6.2 7.3 6.4 4.4 7.1 4.9 6.2 4.2 4.8 6.6 3.7 3.4 7.0 3.2 5.4 7.7 7.2 7.5 7.8 6.7 7.3 7.1 6.8 7.1 19841217 8.6 6.8 8.2 7.1 5.6 8.3 5.9 6.8 5.0 6.0 7.2 4.5 4.2 7.3 4.0 5.5 9.2 8.3 8.7 8.8 8.3 9.0 8.6 8.2 8.0 19841218 8.6 9.3 7.8 8.0 9.0 7.1 7.7 6.8 6.9 7.5 6.7 6.9 7.0 7.1 6.8 7.1 8.4 6.4 7.7 7.6 6.9 7.4 7.3 6.0 6.5 19841219 9.8 10.4 9.2 9.4 8.8 8.7 8.2 8.8 8.5 8.6 7.9 7.2 7.9 7.8 7.7 7.3 10.0 9.9 10.0 9.6 8.8 8.9 8.6 7.4 8.2 19841220 12.2 12.0 11.9 11.9 10.4 11.8 9.4 11.8 10.9 11.5 11.4 11.2 11.6 11.2 11.4 11.0 11.6 12.1 12.1 12.0 12.2 12.4 12.2 10.9 11.5 19841221 10.7 10.6 10.4 9.6 10.4 9.7 9.3 8.7 9.3 9.3 8.3 8.1 8.8 8.5 8.6 8.6 10.1 7.9 9.0 9.9 9.1 9.5 9.6 8.8 8.8 19841222 8.4 9.8 7.8 7.9 9.0 7.1 7.9 7.1 7.8 7.6 6.0 7.0 7.8 6.5 7.6 6.4 7.3 5.9 7.1 7.6 6.5 6.8 6.6 6.1 6.4 19841223 8.1 8.9 8.0 8.1 8.3 7.8 7.7 7.7 7.7 7.6 7.4 7.4 7.5 8.0 7.3 7.6 8.3 8.1 8.2 7.9 8.2 8.5 8.2 8.2 7.8 19841224 9.3 8.9 8.8 8.5 8.5 8.2 8.1 8.2 8.1 8.3 8.0 8.6 8.4 8.8 8.2 8.8 8.9 8.6 9.0 9.1 8.3 9.0 9.1 8.5 8.3 19841225 8.6 8.6 8.1 8.3 8.8 7.7 8.0 7.7 7.6 7.7 7.4 7.0 7.5 7.4 7.3 7.0 8.3 7.2 7.8 7.8 7.7 7.8 8.1 6.7 7.0 19841226 7.3 6.9 7.1 7.5 6.9 6.6 6.8 6.4 5.7 5.8 5.7 5.2 5.5 5.2 5.3 5.2 8.1 6.4 7.6 8.0 6.7 6.7 6.6 6.0 5.7 19841227 5.2 5.1 5.0 5.6 5.0 6.0 4.4 5.0 4.1 4.4 5.7 5.0 4.6 5.4 4.4 5.0 6.5 5.0 6.0 5.4 5.0 6.5 6.3 5.0 5.3 19841228 4.8 4.5 4.4 4.8 5.3 4.7 5.6 4.3 4.6 4.7 3.1 4.1 4.6 3.9 4.4 3.8 6.6 4.9 5.8 5.1 4.8 4.9 4.4 3.9 3.4 19841229 5.1 4.5 5.1 5.1 5.2 4.5 4.7 4.2 3.9 4.3 3.3 4.4 4.9 4.1 4.7 4.1 6.0 2.9 4.6 5.2 4.3 4.1 4.4 2.7 3.1 19841230 4.1 4.2 4.0 4.6 4.7 3.6 4.9 4.1 4.2 4.2 3.5 2.8 3.4 3.2 3.2 2.8 6.6 4.6 5.7 4.2 3.9 4.3 3.9 3.7 3.3 19841231 7.1 7.4 6.0 6.3 7.5 5.2 6.3 4.8 5.2 5.2 3.8 3.4 4.1 3.2 3.9 3.0 7.3 5.7 6.6 6.4 5.1 5.0 4.7 3.5 3.8 19850101 7.3 7.2 6.9 6.6 7.5 6.7 6.3 6.1 6.4 6.1 5.5 4.5 5.2 4.9 4.9 4.5 7.2 6.6 7.1 7.4 6.8 6.7 6.5 5.3 5.1 19850102 3.0 3.9 3.3 3.1 4.8 3.1 4.2 3.0 3.5 3.3 1.9 2.2 2.9 1.9 2.6 1.6 4.7 2.6 3.7 3.1 2.8 3.3 3.3 2.4 2.3 19850103 2.7 2.4 1.4 2.0 2.8 2.9 2.4 2.3 1.7 1.6 1.7 0.3 1.2 0.7 0.9 0.4 4.7 2.7 3.2 2.3 2.5 2.7 2.8 1.5 1.6 19850104 -1.6 0.2 -2.1 -1.8 0.6 -1.7 -0.6 -3.2 -1.1 -2.5 -4.1 -3.8 -2.9 -3.4 -3.2 -4.3 0.4 -2.4 -0.4 -1.9 -2.8 -2.8 -2.4 -2.7 -4.0 19850105 -3.2 -2.8 -4.2 -4.3 -0.2 -2.6 -1.0 -3.3 -2.2 -2.8 -5.2 -4.6 -4.0 -3.7 -4.3 -5.0 -0.5 -5.7 -2.2 -3.6 -5.0 -4.1 -2.7 -3.7 -4.6 19850106 -1.2 -1.3 -1.8 -1.7 -0.1 -1.9 -0.7 -2.4 -2.0 -2.5 -3.4 -3.9 -3.3 -3.5 -3.6 -4.4 0.0 -2.4 -0.9 -1.0 -3.0 -2.3 -2.2 -3.7 -3.3 19850107 -3.4 -2.1 -3.2 -3.5 -0.4 -3.3 -1.5 -4.1 -2.6 -3.8 -5.1 -5.5 -4.1 -4.8 -4.3 -5.8 -1.7 -4.2 -2.5 -3.3 -4.8 -4.0 -3.7 -4.5 -5.4 19850108 -0.5 1.6 -1.3 0.4 1.6 -2.6 1.0 -2.4 -1.0 -2.4 -4.7 -4.0 -2.8 -4.6 -3.1 -5.3 -0.7 -4.3 -1.6 -1.7 -4.7 -4.4 -4.0 -5.5 -5.3 19850109 1.5 2.0 0.7 0.7 2.4 0.0 0.3 -1.1 -1.0 -1.6 -1.5 -2.2 -2.0 -1.8 -2.3 -2.5 2.3 0.3 1.1 1.1 -0.2 -0.1 -0.6 -2.5 -1.9 19850110 -1.1 1.1 -1.6 -0.7 2.3 -1.6 -0.2 -1.8 -1.1 -1.7 -1.6 -2.8 -2.5 -1.5 -2.8 -2.4 1.5 -2.3 -0.2 -1.0 -1.6 0.2 -0.1 -1.0 -1.2 19850111 -0.3 1.3 -0.7 0.8 3.3 -0.1 NA -0.3 -0.3 -0.1 -0.8 -1.3 -0.5 -0.7 -0.8 -1.3 0.9 -0.4 0.4 0.0 0.1 0.8 0.6 -1.0 -1.0 19850112 3.1 3.1 2.4 1.8 3.7 2.0 NA 1.0 1.4 0.4 1.0 0.0 0.6 0.4 0.3 0.1 3.4 2.0 2.9 2.6 1.6 2.0 1.6 -0.3 0.2 19850113 -2.4 -1.4 -2.5 -2.8 -0.1 -2.3 NA -2.8 -1.9 -3.1 -3.1 -3.6 -3.1 -3.5 -3.4 -4.0 -1.0 -2.9 -1.2 -2.3 -3.3 -2.6 -2.4 -3.8 -4.4 19850114 -1.9 -0.8 -2.0 -2.0 0.3 -1.9 NA -2.1 -1.3 -2.3 -2.7 -2.8 -2.4 -3.2 -2.8 -3.7 -1.1 -2.5 -1.4 -1.9 -3.0 -2.3 -2.1 -4.3 -3.9 19850115 -3.6 -2.4 -3.6 -3.6 -0.5 -2.7 NA -3.2 -2.3 -3.2 -3.8 -4.2 -3.4 -3.7 -3.7 -4.3 -2.1 -3.9 -2.7 -3.0 -3.9 -2.9 -2.8 -4.3 -4.0 19850116 -3.1 -2.3 -3.2 -2.9 -0.6 -2.5 NA -2.7 -2.2 -2.7 -3.3 -3.4 -3.1 -3.4 -3.4 -3.8 -1.9 -3.8 -2.5 -2.4 -3.2 -2.1 -2.2 -2.9 -2.9 19850117 -2.2 -2.1 -2.3 -2.7 -0.7 -1.7 NA -2.6 -2.4 -2.9 -2.7 -3.9 -3.5 -3.2 -3.8 -4.3 -0.7 -1.7 -0.9 -1.7 -2.0 -0.8 -1.5 -1.7 -2.3 19850118 -3.0 -1.5 -2.8 -2.5 0.3 -2.3 NA -2.9 -1.8 -2.6 -3.5 -3.4 -2.7 -3.5 -3.0 -3.9 -1.0 -1.8 -1.5 -2.7 -3.2 -2.0 -2.3 -1.2 -2.5 19850119 -1.8 -1.1 -1.7 -1.4 -0.1 -1.5 NA -1.4 -0.3 -1.2 -2.2 -1.7 -1.2 -3.0 -1.5 -3.3 -1.0 -2.8 -1.4 -1.7 -2.5 -1.4 -1.5 -3.1 -3.2 19850120 -1.5 -1.5 -1.7 -1.8 -0.3 -1.4 NA -1.7 -1.5 -2.0 -2.0 -2.0 -2.0 -2.0 -2.3 -2.7 0.3 -0.4 -0.4 -1.0 -1.2 0.0 -0.6 -0.5 -0.9 19850121 5.1 3.6 4.6 4.1 3.3 5.0 3.5 4.5 3.7 3.9 4.4 3.7 3.3 5.4 3.0 4.2 5.7 6.6 6.1 5.7 5.8 6.2 5.7 6.8 5.9 19850122 7.5 7.1 7.0 6.9 5.9 7.1 5.5 6.6 6.1 6.5 6.4 6.1 6.5 7.3 6.2 6.8 6.2 6.6 6.8 7.2 7.4 7.7 7.7 8.1 7.2 19850123 5.6 5.7 4.9 5.2 5.9 4.5 3.8 4.3 4.6 4.6 3.9 3.7 4.4 4.4 4.1 4.0 5.0 4.3 4.8 5.0 4.6 5.0 5.0 4.5 4.6 19850124 5.6 5.3 5.1 5.0 5.5 4.8 3.9 4.2 4.6 4.5 3.8 3.8 4.2 4.2 3.9 3.5 5.5 5.4 5.6 5.3 4.9 5.0 5.1 4.5 4.6 19850125 7.1 6.6 7.3 6.9 5.3 6.9 5.2 6.8 5.7 6.7 6.4 6.2 6.0 6.3 5.7 6.2 6.5 6.7 6.9 7.2 7.1 7.2 7.3 6.1 6.3 19850126 4.8 4.3 4.3 3.2 4.9 4.4 3.9 3.4 4.5 3.7 3.8 3.8 4.2 4.1 3.9 3.7 5.8 5.7 5.1 4.6 5.2 6.0 5.3 7.1 5.9 19850127 1.7 1.5 2.6 1.9 3.5 3.1 2.6 2.5 3.0 2.4 1.9 1.6 2.1 2.8 1.8 2.4 4.5 3.7 4.0 3.1 2.9 3.3 3.3 2.7 3.0 19850128 3.6 3.1 3.7 3.3 3.0 3.9 2.9 3.4 3.0 3.0 3.3 2.0 1.9 3.4 1.6 2.6 4.7 4.7 4.6 4.2 4.0 4.3 4.3 3.8 3.8 19850129 7.5 6.4 7.1 7.2 5.6 7.5 5.1 7.4 6.3 7.0 7.4 6.3 6.4 7.9 6.1 7.1 6.9 8.6 8.1 7.5 8.5 8.3 8.2 8.1 8.5 19850130 9.1 7.7 9.3 8.4 7.4 9.4 5.7 8.4 7.8 8.2 9.3 8.1 8.4 9.4 8.1 9.0 8.2 9.2 9.2 9.4 10.2 10.1 10.4 9.9 9.7 19850131 9.5 8.6 9.8 9.7 8.8 10.1 7.2 9.4 8.9 9.0 9.5 8.9 9.4 10.0 9.1 9.3 8.7 11.2 10.4 10.2 11.4 11.5 11.3 10.9 10.9 19850201 9.9 9.6 10.5 10.8 10.2 11.6 7.3 10.6 10.2 10.2 11.3 10.8 10.8 11.6 10.5 11.2 8.7 12.6 11.1 11.2 13.0 13.3 13.2 12.0 12.5 19850202 9.0 8.5 9.6 9.1 8.8 10.1 6.8 8.4 8.7 8.7 9.8 8.9 9.1 9.9 8.8 9.5 8.8 11.2 10.3 10.0 11.2 11.4 11.1 11.4 11.0 19850203 6.5 6.2 6.8 5.6 6.0 6.5 5.3 5.7 5.9 6.0 5.7 5.1 5.4 5.4 5.1 5.1 7.3 7.5 7.8 6.7 6.5 7.2 6.8 6.8 6.1 19850204 6.5 6.5 6.8 6.6 6.5 6.3 4.9 6.6 6.1 6.6 5.8 6.0 6.5 5.0 6.2 5.4 6.6 5.7 6.7 6.7 6.6 6.2 6.0 5.8 5.3 19850205 5.3 6.6 5.5 5.9 7.4 5.3 5.3 4.9 7.3 5.6 5.1 7.2 7.8 4.9 7.5 4.7 5.7 4.6 5.0 4.9 4.2 5.0 5.2 5.1 4.8 19850206 4.4 5.5 4.8 4.6 6.7 4.6 4.1 4.4 6.0 4.9 4.5 5.8 6.2 4.6 5.9 4.7 6.8 6.8 6.2 4.6 5.4 5.5 4.7 7.0 5.1 19850207 3.5 3.8 3.6 3.4 3.9 3.3 3.1 3.2 3.1 3.1 2.5 2.6 2.4 3.2 2.2 2.5 5.0 4.4 4.9 3.6 4.1 4.2 3.8 4.2 3.9 19850208 2.4 2.0 2.4 2.1 1.7 2.6 1.6 1.9 1.4 1.7 1.7 0.8 0.8 1.8 0.5 1.6 3.6 3.5 2.9 2.5 2.9 3.6 2.8 3.0 3.0 19850209 0.7 0.6 0.6 0.4 1.1 0.8 0.2 0.2 -0.1 -0.1 -0.1 0.1 -0.6 0.1 -0.9 -0.2 1.9 1.0 1.3 0.7 0.4 0.9 0.7 0.3 0.3 19850210 -0.2 -0.1 -0.3 -0.2 0.7 0.2 -0.6 -0.4 -0.5 -0.8 -0.5 -0.5 -1.0 -0.4 -1.3 -0.8 1.0 -0.1 0.2 -0.2 -0.8 0.2 -0.2 -1.0 -0.5 19850211 -0.3 -0.3 -0.3 -0.4 0.5 0.2 -0.7 -0.5 -0.6 -0.9 -0.5 NA -1.2 -0.7 -1.5 -0.9 0.9 -0.5 0.0 -0.4 -1.1 0.0 -0.4 -1.3 -0.9 19850212 -0.4 -0.5 -0.5 -0.6 0.4 0.1 -0.7 -0.6 -0.7 -1.0 -0.6 NA -1.4 -0.9 -1.8 -1.0 0.7 -0.7 -0.1 -0.6 -1.3 -0.1 -0.8 -1.5 -1.1 19850213 -0.3 -0.4 -0.4 -0.5 0.4 0.4 -0.8 -0.6 -0.8 -1.0 -0.4 NA -1.3 -0.5 -1.6 -0.9 0.9 -1.1 -0.1 -0.5 -1.2 0.1 -0.5 -0.7 -0.8 19850214 0.3 0.9 -0.1 0.1 1.6 0.5 0.0 -0.2 -0.3 -0.4 -0.4 NA -0.9 -0.6 -1.2 -0.9 1.7 0.2 0.9 -0.1 -0.6 0.0 -0.2 -0.3 -0.7 19850215 0.1 0.8 0.0 0.1 1.7 0.4 0.1 -0.4 -0.1 -0.4 -0.4 NA -0.8 -0.5 -1.1 -0.9 0.7 -1.2 -0.2 -0.4 -1.7 -0.4 -0.7 -1.5 -1.5 19850216 1.8 3.8 2.8 3.8 4.2 1.7 2.8 2.5 2.5 3.2 2.0 NA 2.8 1.2 2.6 2.3 2.2 0.6 1.3 0.8 -0.5 0.4 0.3 0.0 0.2 19850217 2.3 1.8 2.1 1.1 1.4 2.4 1.3 1.2 1.0 1.0 2.2 NA 0.8 2.1 0.5 2.0 2.1 1.4 1.9 1.9 1.4 1.6 1.5 1.0 1.1 19850218 0.3 -0.1 0.0 -0.1 0.6 0.5 -0.4 -0.3 -0.6 -0.7 -0.3 NA -1.2 -0.1 -1.5 -0.8 1.6 0.5 0.8 0.4 -0.4 0.6 0.2 -0.5 -0.2 19850219 0.0 0.1 -0.1 0.0 1.0 0.3 -0.1 -0.2 -0.2 -0.4 -0.2 NA -1.0 -0.4 -1.2 -0.9 1.9 0.0 0.7 0.6 -0.8 0.1 -0.3 -0.6 -1.0 19850220 2.9 3.4 2.0 2.4 3.2 2.1 2.2 1.9 2.3 1.8 1.2 NA 1.3 0.9 1.0 0.8 2.9 2.4 2.8 2.7 1.5 1.5 1.3 0.6 0.7 19850221 4.9 4.7 4.6 4.4 4.9 4.8 4.1 4.1 4.6 4.3 4.0 4.1 4.2 4.0 3.9 4.0 4.8 4.8 4.8 5.1 5.2 4.9 4.7 3.9 4.4 19850222 4.9 4.3 4.7 4.3 3.5 4.8 3.5 4.3 3.6 3.8 4.2 2.5 2.5 3.6 2.2 3.1 4.8 4.1 4.6 5.1 5.1 5.0 4.8 4.0 4.3 19850223 5.9 5.3 5.7 5.7 5.3 5.3 4.6 5.4 5.4 5.3 4.7 4.6 4.9 4.4 4.6 4.4 5.1 5.0 5.1 5.4 5.1 5.1 4.9 4.8 5.0 19850224 6.0 5.2 6.0 6.1 5.3 6.4 4.6 5.7 5.7 5.9 6.3 6.6 6.6 6.6 6.3 6.7 6.7 6.0 6.5 6.4 7.1 7.2 6.7 7.3 6.9 19850225 6.4 4.2 6.8 6.4 3.2 8.4 5.5 6.9 4.7 5.6 8.6 5.1 3.7 8.2 3.4 7.2 7.4 7.5 6.9 7.0 7.9 8.2 7.4 9.2 8.7 19850226 5.9 5.4 6.2 5.7 4.6 6.6 4.5 5.9 5.8 6.2 7.7 6.6 6.0 8.3 5.7 8.1 5.4 6.3 5.9 6.3 8.4 8.5 8.4 8.8 8.4 19850227 4.6 4.8 5.0 4.7 4.9 4.7 4.0 4.2 4.5 4.3 3.7 3.9 4.2 3.8 3.9 3.6 4.8 4.9 4.7 4.7 5.0 5.3 4.8 5.5 4.7 19850228 4.7 3.9 4.7 3.9 4.0 4.7 3.5 4.0 4.0 4.0 3.8 3.6 3.6 3.1 3.3 3.3 5.0 5.1 4.7 5.0 5.4 5.3 4.9 4.1 4.5 19850301 6.0 4.9 5.6 5.0 4.6 6.1 4.4 5.5 4.8 5.2 5.7 4.9 4.7 5.7 4.5 5.0 6.3 6.7 6.8 6.5 7.4 7.1 6.9 7.0 8.1 19850302 8.3 6.9 7.9 7.1 5.9 7.9 5.5 7.7 7.0 7.4 7.4 7.4 7.7 7.9 7.5 7.7 7.8 7.9 8.6 8.5 8.6 8.1 7.9 8.3 8.0 19850303 9.3 8.9 9.1 7.2 7.4 9.2 7.0 9.5 9.0 9.2 9.2 9.0 9.2 10.0 9.0 9.6 8.6 10.0 9.6 9.6 10.2 9.8 9.8 9.9 9.6 19850304 9.3 8.4 9.3 7.5 7.4 9.8 6.3 9.7 8.8 9.4 9.7 9.7 9.9 10.2 9.7 10.4 8.4 9.1 9.5 9.9 10.7 10.9 10.8 10.8 10.5 19850305 6.2 6.2 6.8 5.6 5.5 7.8 4.3 6.9 6.0 6.9 6.8 7.2 7.0 7.9 6.8 7.3 6.5 6.9 6.4 7.1 8.0 8.0 7.6 9.0 8.8 19850306 5.1 5.0 5.3 4.0 4.4 6.0 3.4 4.8 4.7 4.8 6.4 5.6 5.1 6.4 4.9 6.1 5.3 5.0 5.4 5.7 6.5 6.7 6.5 6.9 6.9 19850307 6.5 5.8 6.2 5.3 4.9 6.2 4.5 5.9 4.6 5.3 5.5 4.8 4.3 5.6 4.2 5.4 5.9 5.6 5.8 6.7 7.6 7.0 6.2 6.0 6.0 19850308 7.4 7.1 7.7 7.1 7.0 8.2 5.3 7.4 6.9 6.9 7.7 6.4 6.6 7.1 6.4 6.6 6.8 6.2 6.9 8.0 8.5 8.0 8.2 7.1 7.5 19850309 7.3 6.7 7.4 6.9 6.8 7.7 5.6 6.9 7.0 6.6 7.0 6.8 6.6 6.6 6.5 6.6 6.5 6.4 6.9 7.9 8.3 7.9 7.6 6.6 7.2 19850310 7.2 6.8 7.6 7.5 7.1 7.5 5.7 7.4 7.2 7.5 7.5 7.0 7.0 7.1 6.8 6.8 6.6 7.3 7.2 8.2 8.0 7.7 7.7 7.7 7.7 19850311 7.4 7.4 7.7 7.1 6.9 7.6 6.5 7.1 6.8 6.8 6.8 5.8 5.9 6.3 5.8 6.0 7.7 7.8 7.4 8.0 8.7 8.4 7.9 7.1 6.7 19850312 5.5 4.8 5.8 5.1 5.0 6.4 4.4 5.4 4.8 5.4 5.0 3.2 4.8 4.6 4.6 3.9 5.9 6.3 6.0 6.1 7.0 6.1 5.7 5.7 5.7 19850313 6.3 6.0 6.1 6.1 6.2 5.6 5.4 5.7 5.7 6.0 3.9 3.8 5.3 3.5 5.1 3.6 5.9 6.1 6.1 6.0 5.3 4.7 4.5 4.2 4.3 19850314 6.9 6.5 6.6 6.5 6.5 7.0 5.9 6.5 6.4 6.5 5.9 5.6 6.6 6.0 6.5 5.7 7.0 6.6 6.8 6.7 7.1 7.1 7.1 6.2 6.4 19850315 5.6 5.5 5.5 6.1 5.3 5.6 5.8 5.1 5.4 5.2 4.7 4.8 5.3 4.8 5.2 4.6 6.5 5.6 6.1 6.0 5.8 6.0 5.6 6.0 5.7 19850316 5.6 5.2 5.5 5.3 4.7 5.7 5.0 5.1 4.6 4.7 5.1 4.1 3.9 5.7 3.8 4.7 5.9 5.4 5.7 5.9 5.8 6.3 6.1 5.3 5.6 19850317 5.0 5.4 4.9 4.9 5.2 5.1 5.0 4.7 4.5 4.7 4.4 4.1 4.3 4.8 4.2 4.3 5.8 5.6 5.7 5.2 5.4 5.4 5.4 4.2 4.4 19850318 4.9 5.4 4.6 4.5 5.0 5.0 5.1 4.5 3.9 4.5 4.1 3.5 3.7 3.9 3.5 3.6 5.9 5.1 5.9 5.1 5.2 5.2 4.8 4.1 4.4 19850319 4.1 4.7 4.1 4.4 4.7 4.3 4.3 4.2 4.3 4.2 3.6 3.8 4.1 3.9 3.9 3.8 4.9 3.9 4.7 4.3 4.0 4.5 4.3 4.0 4.2 19850320 4.6 4.8 4.7 4.9 5.1 4.8 5.0 4.7 5.1 4.6 4.4 4.9 5.1 4.8 4.9 4.8 5.4 4.7 5.1 5.0 4.7 5.1 4.9 4.3 4.4 19850321 7.3 7.3 7.6 7.8 6.8 7.7 7.5 7.9 7.5 8.0 7.7 7.9 7.3 8.5 7.1 8.0 6.8 7.3 7.3 7.5 7.4 7.9 7.9 6.7 8.2 19850322 8.9 9.3 9.3 9.1 9.1 9.7 9.3 9.7 10.7 10.0 9.7 10.5 10.0 10.3 9.8 10.4 8.4 9.2 9.1 9.5 9.2 10.1 9.6 9.6 10.6 19850323 8.6 8.4 8.7 8.4 8.3 8.8 7.9 8.9 9.3 8.9 8.6 9.3 9.3 9.7 9.1 9.8 8.0 8.4 8.6 8.8 8.7 9.2 9.3 9.0 8.9 19850324 9.1 8.4 9.0 9.0 8.3 8.9 7.8 8.6 8.5 8.5 8.5 8.6 8.7 8.8 8.5 8.6 8.2 9.0 8.8 9.1 9.0 9.3 9.3 9.1 9.2 19850325 9.4 8.8 9.3 9.2 9.0 9.7 8.5 9.2 9.2 9.1 9.6 9.3 9.1 10.3 8.9 9.9 8.7 9.8 9.7 9.8 10.1 10.7 10.6 10.7 11.3 19850326 8.5 8.3 8.9 8.6 8.3 9.5 8.2 9.6 9.3 9.3 10.2 10.2 9.8 11.0 9.6 10.7 8.4 10.0 8.9 9.1 10.7 11.3 11.4 10.6 10.8 19850327 7.5 7.4 7.6 7.4 7.3 7.7 7.2 7.5 7.0 7.3 7.1 6.5 6.7 7.4 6.5 7.0 7.5 7.1 7.4 7.8 7.8 8.0 7.9 7.9 7.6 19850328 7.2 7.1 7.1 6.6 6.5 7.2 7.4 6.9 6.5 7.2 6.6 6.2 6.3 6.5 6.1 6.4 7.6 7.8 7.5 7.5 7.6 7.2 6.9 6.4 6.4 19850329 9.2 8.4 9.2 9.3 8.0 9.5 8.5 9.1 8.0 9.1 8.5 8.3 7.8 9.0 7.6 8.2 9.1 9.8 9.9 9.7 10.1 9.8 9.6 8.7 8.9 19850330 12.4 9.9 12.2 12.1 10.1 12.3 10.7 12.2 11.1 11.8 11.4 11.6 11.7 11.9 11.5 11.2 11.0 12.7 12.2 12.2 12.9 13.1 12.7 12.7 12.6 19850331 12.2 10.2 12.4 12.0 10.8 13.1 10.3 12.8 11.5 12.1 12.5 12.0 12.4 12.5 12.2 12.2 10.8 13.1 12.8 12.8 13.7 13.6 13.4 13.0 13.0 19850401 15.4 12.9 15.3 14.8 12.2 15.8 11.7 15.1 14.1 14.3 15.1 14.1 14.0 15.6 13.8 14.5 13.9 16.5 16.3 15.8 16.9 17.0 16.6 16.7 16.5 19850402 11.1 9.9 11.5 11.0 10.3 12.9 10.4 11.0 11.2 11.1 12.3 11.7 11.5 12.8 11.3 12.5 11.4 14.3 13.4 12.7 14.6 14.4 14.2 14.5 13.8 19850403 17.4 15.3 16.2 15.3 12.9 17.0 12.0 16.7 14.8 16.1 16.8 15.4 15.0 17.8 14.8 16.5 13.8 17.6 17.7 17.3 18.2 17.8 18.1 18.5 18.4 19850404 16.9 14.0 17.1 16.6 13.6 18.1 14.6 17.4 16.2 17.6 18.6 18.2 17.3 20.4 17.1 18.9 13.8 19.1 17.2 18.0 19.9 20.0 19.6 21.2 20.4 19850405 14.6 13.3 14.9 13.9 12.9 15.1 13.0 14.9 14.7 14.7 15.4 16.7 15.7 17.2 15.5 17.2 12.1 14.6 14.3 14.9 15.6 15.8 16.3 16.3 16.7 19850406 11.7 11.5 12.8 12.4 11.6 13.2 12.0 13.3 13.3 13.9 13.4 14.0 13.6 13.9 13.4 14.1 11.0 11.8 11.7 12.6 13.4 13.4 13.9 12.9 13.4 19850407 11.9 11.5 12.2 12.3 11.6 12.1 11.7 12.3 12.4 12.6 11.9 12.5 12.5 12.6 12.3 12.3 11.0 11.3 11.6 12.1 12.2 12.3 12.6 11.9 12.0 19850408 11.9 10.7 12.1 11.8 11.1 12.7 11.6 12.2 11.9 12.0 12.7 12.3 12.1 13.0 11.9 12.7 11.8 12.8 12.7 12.5 13.6 13.3 13.3 12.6 12.6 19850409 10.5 9.8 10.8 10.6 10.0 11.2 10.5 10.4 10.6 11.1 10.6 10.5 10.9 10.8 10.7 10.6 10.9 11.3 11.7 11.1 11.7 11.3 11.2 11.4 10.2 19850410 8.9 8.8 9.5 9.5 8.8 9.9 9.7 9.7 9.6 10.2 9.2 9.5 10.0 10.0 9.8 9.9 10.6 10.3 11.4 9.9 11.0 10.5 10.1 10.2 10.2 19850411 9.7 9.8 10.2 10.1 10.0 9.6 10.2 9.8 10.3 10.2 9.4 10.1 10.2 10.2 10.0 9.9 9.9 9.7 10.0 10.1 10.1 10.3 10.1 10.1 10.2 19850412 9.1 9.0 9.4 9.5 9.7 9.2 9.7 9.4 9.9 9.5 8.6 9.0 9.6 9.1 9.4 8.9 10.0 9.4 9.7 9.3 9.5 9.4 9.2 8.5 8.4 19850413 10.5 10.0 10.7 10.5 10.4 10.4 10.6 10.1 10.5 10.3 9.9 9.2 9.8 10.0 9.6 9.5 10.6 10.6 10.8 10.7 11.0 10.7 10.6 10.5 9.9 19850414 10.0 9.9 10.2 10.1 9.9 10.0 10.3 9.7 10.1 10.0 9.5 9.8 9.9 9.5 9.7 9.4 10.2 10.1 10.5 10.1 10.5 10.6 10.4 9.4 9.7 19850415 10.5 10.0 10.9 10.4 10.2 10.9 10.3 10.5 10.3 10.5 10.1 10.2 10.1 10.0 9.9 10.1 10.7 10.5 11.1 10.7 11.7 11.4 11.5 10.4 10.6 19850416 11.5 10.4 12.2 11.6 10.9 12.5 11.0 11.8 11.9 11.7 11.8 10.4 10.6 11.5 10.4 11.0 11.7 12.5 12.9 12.4 13.1 12.9 13.5 12.6 12.7 19850417 11.8 11.8 13.1 13.4 11.6 12.7 12.3 13.7 13.0 13.9 13.2 13.4 13.2 11.9 13.0 12.2 12.2 13.5 12.9 13.8 13.6 13.6 13.7 13.7 13.0 19850418 13.8 11.9 14.5 13.5 10.7 14.0 12.1 14.1 11.4 13.4 13.9 13.3 11.3 13.8 11.1 14.1 14.1 14.4 15.2 13.7 14.4 14.8 15.0 14.0 14.0 19850419 14.2 13.1 15.2 14.9 13.1 15.4 12.8 15.1 13.4 14.6 15.2 14.1 13.6 15.6 13.4 14.8 14.5 14.7 15.6 14.8 15.8 15.8 15.9 15.2 14.5 19850420 9.8 9.7 10.5 9.7 9.8 10.2 10.3 10.0 10.3 10.2 9.4 10.0 10.4 9.7 10.2 9.9 10.4 9.6 9.9 9.5 10.3 10.3 10.6 10.8 10.3 19850421 11.1 10.3 11.4 11.0 10.1 10.9 10.8 11.0 10.3 11.1 10.3 10.8 10.4 10.9 10.2 10.5 11.3 10.8 11.4 10.9 10.8 11.1 11.1 11.4 11.6 19850422 11.2 9.8 11.8 10.6 9.1 11.6 10.2 11.1 9.4 10.7 11.7 10.5 9.8 12.1 9.6 11.8 11.7 12.9 12.1 11.8 12.9 13.3 13.2 13.3 13.2 19850423 9.1 9.1 9.6 9.2 9.0 9.4 9.4 9.0 8.9 9.0 8.5 8.5 8.7 8.3 8.5 8.1 9.7 9.6 9.6 9.4 9.5 9.4 9.5 8.4 8.3 19850424 8.4 9.0 9.1 9.1 9.5 8.8 9.7 9.2 8.8 9.4 7.7 8.9 8.9 8.5 8.7 8.0 9.2 8.4 9.4 8.6 8.6 8.6 8.8 8.1 8.3 19850425 8.3 7.8 8.4 7.5 8.2 8.1 8.2 7.9 7.9 8.1 7.1 7.3 7.8 7.3 7.6 7.4 9.1 8.0 8.9 8.1 8.3 7.8 7.9 7.2 7.3 19850426 8.4 8.2 8.4 8.5 8.6 8.1 9.0 7.9 8.1 8.0 7.2 7.1 7.6 7.4 7.4 7.2 8.8 7.9 9.3 8.2 8.0 7.8 8.0 7.0 7.4 19850427 8.4 8.2 8.9 8.1 8.5 8.3 8.6 8.2 8.3 8.1 7.2 7.2 7.7 7.3 7.5 7.1 9.2 8.3 9.1 8.5 8.5 8.1 7.9 7.2 7.1 19850428 8.4 8.8 8.7 7.7 8.5 8.0 8.8 8.2 8.4 8.4 7.4 7.3 7.7 7.1 7.6 7.6 8.6 8.5 8.6 8.1 8.1 8.1 7.9 7.0 7.2 19850429 8.6 8.5 9.0 7.7 9.1 8.6 8.9 8.5 8.5 8.4 7.7 7.8 8.2 7.8 8.0 7.8 8.8 8.6 8.7 8.9 9.0 8.9 9.3 7.8 8.4 19850430 10.0 9.4 10.2 10.1 9.9 9.9 10.2 10.1 9.4 10.1 9.7 10.1 9.6 10.0 9.5 9.6 10.9 11.1 11.2 10.5 10.8 10.8 10.8 10.1 10.7 19850501 10.8 10.7 11.3 10.9 10.7 11.2 10.7 11.5 11.0 10.8 11.0 10.4 10.7 11.1 10.6 10.9 11.9 11.7 12.1 11.2 12.4 12.3 12.3 11.7 11.6 19850502 9.4 9.2 9.6 9.0 9.4 9.4 10.0 9.3 9.4 9.4 8.5 8.8 9.1 8.9 9.0 8.5 10.1 9.7 9.8 9.5 9.5 9.5 9.6 8.8 8.8 19850503 10.0 10.0 10.4 10.2 10.1 10.2 10.4 10.3 10.1 10.4 9.7 10.0 10.0 10.1 10.0 9.8 10.2 10.1 10.4 9.9 10.5 10.6 10.5 9.8 10.2 19850504 9.9 10.1 10.2 10.0 10.0 10.1 10.5 10.1 10.2 10.4 9.4 9.9 9.9 10.1 9.9 9.7 10.2 10.1 10.4 10.1 10.4 10.5 10.5 9.9 10.0 19850505 12.1 12.3 12.6 12.4 11.8 12.6 12.2 12.7 12.3 12.4 12.3 12.5 12.1 12.9 12.0 12.3 12.0 12.9 12.8 12.8 12.4 13.1 13.3 12.5 12.8 19850506 14.5 13.5 15.6 16.4 14.1 16.2 15.5 16.0 15.7 16.4 16.4 16.4 16.3 16.8 16.2 16.4 14.0 15.5 14.9 15.1 15.5 15.7 16.8 16.2 16.5 19850507 16.4 13.3 17.1 15.7 13.3 17.9 15.5 17.9 14.8 17.7 18.3 18.5 17.2 19.1 17.1 18.4 13.3 15.1 14.4 17.3 18.1 18.1 19.1 17.8 19.0 19850508 17.2 14.2 17.9 17.1 13.4 18.5 16.5 17.9 15.0 18.2 17.8 17.5 16.9 18.0 16.7 17.5 13.0 14.5 14.2 18.2 18.0 17.6 18.5 17.3 17.8 19850509 13.2 13.1 14.6 14.5 12.1 13.8 13.3 15.1 13.6 15.8 14.3 16.3 15.7 15.0 15.6 16.3 11.9 12.0 12.4 13.6 13.2 13.2 13.9 12.8 13.6 19850510 11.2 11.4 12.0 11.9 11.7 12.3 12.0 12.2 12.4 12.4 12.3 12.4 12.7 12.7 12.6 12.7 11.4 11.9 11.5 11.7 12.6 12.7 13.1 12.5 12.7 19850511 12.8 11.7 13.9 13.1 11.2 14.0 12.7 13.7 12.1 13.9 13.9 14.0 13.4 14.6 13.3 14.1 12.4 13.6 12.9 13.8 14.5 14.4 14.9 14.5 14.9 19850512 15.4 14.2 16.0 16.3 13.1 16.2 15.7 16.0 14.7 16.3 16.2 16.5 15.9 16.5 15.8 16.6 14.9 15.5 15.4 15.6 15.7 15.3 16.5 15.4 15.5 19850513 14.7 14.4 15.8 15.3 13.2 15.4 14.5 14.8 14.1 14.7 14.7 15.4 15.4 14.5 15.3 14.4 15.3 17.0 15.5 15.6 16.0 15.2 15.8 15.0 15.1 19850514 14.7 14.9 15.5 15.5 14.7 15.6 15.6 15.3 16.1 15.6 15.6 16.5 16.9 16.1 16.7 16.4 13.3 14.4 14.1 15.3 15.9 15.4 16.1 15.3 15.4 19850515 14.6 15.0 15.8 16.0 14.9 16.3 16.2 16.7 15.8 16.5 16.9 17.4 16.8 17.3 16.7 17.3 15.1 15.7 15.8 15.7 16.5 16.5 16.9 16.1 16.6 19850516 16.3 16.4 18.1 18.0 15.4 18.2 16.8 18.1 16.4 17.8 18.6 18.0 16.4 19.0 16.3 18.3 17.1 17.8 17.2 17.0 18.4 18.7 19.4 19.1 19.1 19850517 17.3 16.2 17.9 17.2 14.5 17.9 16.2 16.6 14.7 16.7 17.4 16.6 15.2 17.5 15.1 16.5 17.9 18.7 18.7 18.1 18.3 17.9 18.8 18.3 17.9 19850518 16.3 14.4 16.4 15.6 12.3 16.7 14.6 15.7 13.4 15.7 16.6 15.2 14.1 16.9 14.0 15.6 17.0 18.2 17.9 17.1 17.9 17.5 18.3 18.5 18.0 19850519 18.0 17.4 18.8 18.8 15.7 18.6 18.7 18.7 17.5 18.6 18.7 19.8 18.7 18.8 18.6 17.8 16.2 17.2 17.2 18.1 18.6 18.6 19.4 18.8 18.5 19850520 16.9 17.9 17.3 18.2 16.6 17.1 17.8 17.4 18.2 17.7 17.4 19.2 18.8 17.4 18.7 17.7 17.0 17.6 18.1 17.9 17.9 17.7 18.5 18.1 17.5 19850521 14.9 16.6 16.4 17.4 16.7 16.6 17.3 17.0 17.7 17.9 17.0 18.2 18.2 17.5 18.1 17.1 15.9 17.4 16.8 16.2 17.1 17.3 18.1 16.8 17.1 19850522 12.2 12.1 12.8 12.8 12.7 13.7 13.5 13.7 14.0 14.2 14.4 14.2 14.2 15.3 14.1 14.8 13.4 14.4 13.3 12.8 14.9 15.4 15.9 15.0 15.1 19850523 11.7 12.1 12.5 12.6 12.1 12.3 13.1 12.6 12.3 13.1 12.0 11.8 11.8 12.7 11.8 12.4 12.9 12.4 12.8 12.4 12.9 12.9 13.3 12.6 12.5 19850524 16.0 15.6 16.3 16.9 16.5 16.1 16.6 16.4 16.4 16.5 16.2 16.7 16.2 17.2 16.1 16.6 16.2 17.6 17.3 16.8 17.4 17.3 17.4 16.7 17.5 19850525 17.9 17.3 19.3 19.0 17.4 19.6 18.4 20.0 18.6 19.6 19.9 20.0 19.0 20.2 18.9 19.4 18.1 19.3 19.4 19.1 20.1 20.2 20.6 19.9 19.8 19850526 22.8 23.0 23.3 23.6 22.1 22.8 22.4 24.1 23.1 23.7 24.3 24.2 24.1 24.6 24.0 23.7 20.6 24.3 25.1 23.5 23.9 23.0 24.5 24.0 23.6 19850527 21.3 21.4 22.1 22.7 21.5 22.8 22.1 23.6 23.0 23.2 24.4 23.8 24.3 25.0 24.2 24.6 19.1 21.8 22.2 22.0 24.1 23.5 25.1 23.4 23.4 19850528 15.6 14.2 16.0 15.8 14.8 17.7 16.1 16.8 15.7 16.7 17.8 17.5 16.8 18.9 16.7 18.2 15.8 16.6 16.3 16.0 18.3 18.7 19.3 18.7 18.6 19850529 14.3 13.9 14.4 14.7 13.7 14.6 14.6 14.3 13.6 14.2 14.3 13.7 13.7 14.7 13.6 14.0 14.7 15.3 15.5 14.3 15.5 15.3 15.7 15.8 15.4 19850530 15.4 14.5 15.0 15.3 14.0 15.8 15.1 15.3 13.9 15.1 15.4 14.6 14.2 15.6 14.1 14.9 15.5 16.6 16.9 15.4 16.6 16.2 16.7 15.9 16.0 19850531 15.5 15.1 16.4 16.6 14.3 16.9 15.7 16.6 14.8 17.0 17.5 17.5 16.2 17.6 16.1 16.6 16.1 17.4 17.2 16.4 18.0 17.9 18.6 18.2 18.1 19850601 18.4 17.3 18.9 18.9 16.5 19.4 17.7 18.9 16.9 18.7 19.7 18.9 18.0 20.2 17.8 18.8 19.0 20.5 20.1 19.1 20.2 20.0 20.8 20.1 19.9 19850602 19.8 17.6 19.6 19.4 16.0 20.5 18.1 19.2 16.6 19.0 20.5 19.4 18.1 20.9 17.9 19.1 20.0 21.4 21.6 20.4 21.4 21.5 21.8 20.9 21.0 19850603 21.4 18.3 21.4 20.7 15.8 22.0 19.1 20.6 17.7 20.2 22.3 20.9 18.7 22.7 18.5 21.5 22.0 22.9 23.3 22.1 22.7 23.4 23.4 22.6 22.9 19850604 23.4 22.2 24.0 24.3 22.8 24.5 22.6 24.3 22.4 24.4 25.0 25.4 23.7 25.2 23.5 24.5 22.6 24.7 24.4 24.1 25.0 24.9 25.9 25.2 25.2 19850605 15.9 15.6 16.7 16.4 16.9 17.7 17.6 17.5 17.8 17.7 18.8 18.8 18.8 20.0 18.6 19.8 17.6 19.7 18.2 17.1 19.8 20.5 20.9 22.2 21.4 19850606 17.0 15.7 17.0 16.9 14.5 17.6 16.2 17.3 15.2 16.9 17.4 16.6 15.7 18.8 15.5 17.3 17.9 18.4 18.2 17.7 18.5 19.0 19.3 20.7 19.5 19850607 14.4 13.4 14.6 14.4 12.5 16.1 14.7 15.9 13.6 15.6 16.4 15.8 15.1 17.4 14.9 17.1 14.8 14.6 14.9 15.3 16.5 16.6 17.4 16.7 16.8 19850608 13.0 12.7 12.3 12.7 13.2 12.9 13.5 12.3 12.5 12.6 12.3 12.3 12.5 12.3 12.3 12.1 12.2 10.1 11.8 12.8 12.1 11.9 13.1 10.5 11.0 19850609 14.0 14.0 13.8 14.1 14.0 13.7 14.5 13.5 13.9 13.9 12.6 12.6 13.1 12.5 12.9 12.5 14.1 13.2 13.8 14.3 13.6 13.4 13.5 13.0 12.6 19850610 14.1 14.0 13.9 14.4 14.1 14.0 14.6 13.8 14.4 14.3 13.0 13.5 13.7 13.2 13.5 13.2 14.8 13.6 14.3 14.0 14.5 14.1 14.8 12.6 13.6 19850611 15.2 14.8 14.9 15.3 14.8 15.1 15.4 15.3 14.9 15.4 14.1 14.3 14.4 14.1 14.2 13.8 15.5 14.9 15.5 15.6 15.4 15.1 15.3 14.0 14.6 19850612 14.5 14.1 14.2 14.2 13.8 14.5 14.7 14.4 14.4 14.8 13.6 13.5 13.8 13.9 13.6 13.6 15.1 14.1 15.1 15.1 14.8 14.9 15.2 13.8 13.5 19850613 14.0 13.8 13.7 13.7 13.7 13.9 14.4 14.0 14.0 13.9 13.5 13.7 13.9 13.8 13.7 13.3 15.1 14.4 14.7 14.1 14.5 14.1 14.5 13.5 13.3 19850614 12.4 13.1 12.3 12.0 13.5 11.8 13.4 12.3 13.0 12.9 11.2 11.9 12.1 11.6 11.9 11.7 13.2 12.8 12.5 11.9 12.5 12.4 12.4 13.5 12.2 19850615 13.2 13.4 13.0 12.8 13.6 12.8 13.8 13.5 13.0 13.3 12.2 11.8 12.3 12.3 12.1 12.0 14.4 13.0 14.1 13.0 13.4 13.2 13.4 13.5 13.1 19850616 13.7 13.5 12.6 12.4 13.2 12.6 13.6 13.0 12.8 12.8 11.9 12.3 12.1 12.3 11.9 11.8 15.4 13.8 15.0 14.4 14.5 13.8 13.6 13.9 13.3 19850617 15.3 14.6 15.1 15.3 14.0 15.1 15.1 14.4 13.8 14.0 13.5 12.8 12.9 13.4 12.7 12.5 16.2 15.5 16.6 15.8 15.2 14.9 14.8 14.1 13.5 19850618 16.5 16.3 16.9 17.2 16.2 17.0 16.8 16.0 16.4 16.2 16.5 15.8 15.4 16.5 15.2 15.1 17.8 17.0 18.2 18.2 17.7 17.0 16.9 16.1 16.1 19850619 17.2 17.2 17.0 17.2 16.4 17.2 17.2 17.1 17.4 17.3 17.5 17.6 17.5 18.0 17.3 17.2 17.8 17.0 17.4 17.4 16.6 17.2 17.0 16.9 17.5 19850620 15.4 16.2 15.6 16.4 17.3 16.1 16.4 16.2 17.9 16.5 15.8 16.3 16.9 15.8 16.7 15.8 15.4 14.5 14.8 15.5 15.2 15.4 15.9 14.2 15.0 19850621 16.6 16.6 16.6 16.7 17.4 16.9 16.6 16.5 17.5 16.9 16.5 17.6 17.0 17.3 16.8 17.2 16.4 16.2 16.4 17.1 16.8 17.3 17.4 17.3 17.6 19850622 16.6 16.6 16.9 17.0 17.3 17.2 17.4 16.6 17.5 16.7 17.1 17.3 17.0 16.6 16.8 16.7 17.0 17.0 17.2 17.1 16.5 17.2 17.3 16.9 17.1 19850623 15.3 15.0 15.4 15.6 15.7 15.9 16.1 14.5 15.5 15.1 15.8 15.4 15.4 15.4 15.2 15.2 16.5 16.3 16.5 15.9 16.4 17.1 16.7 16.8 16.8 19850624 16.0 15.8 16.0 16.3 16.3 16.8 16.8 16.5 16.3 16.4 17.1 16.7 16.3 16.8 16.1 17.5 17.4 16.7 17.6 16.9 17.0 17.4 17.3 17.1 16.6 19850625 16.4 16.1 16.6 16.7 16.1 17.1 17.1 16.2 16.4 16.3 16.2 16.0 16.2 16.7 16.0 16.1 17.0 16.5 17.6 17.3 17.1 16.7 17.0 16.1 15.9 19850626 15.1 15.5 15.0 15.6 15.0 15.2 16.1 14.3 15.2 15.2 14.7 13.9 14.0 14.7 13.8 14.9 15.9 14.6 15.3 15.6 15.1 15.4 15.1 14.8 14.3 19850627 15.4 15.2 15.3 15.5 15.7 15.5 16.0 14.7 15.1 15.5 14.0 13.6 13.9 14.2 13.7 14.2 16.8 15.7 16.4 16.2 15.1 15.1 14.9 14.5 14.8 19850628 16.6 16.0 16.3 16.3 15.7 16.7 16.4 16.0 15.8 16.6 15.5 15.3 15.2 15.6 15.0 15.3 17.0 16.4 16.9 17.0 16.1 16.2 15.9 15.6 15.8 19850629 17.4 16.8 17.0 17.0 16.8 17.0 17.1 16.3 16.8 16.6 15.8 15.5 15.8 15.8 15.6 15.6 17.3 16.6 17.5 17.9 16.6 16.7 16.3 16.4 16.4 19850630 17.9 17.3 17.8 17.8 17.4 18.8 18.0 17.8 17.9 17.8 18.4 18.0 17.6 18.8 17.4 18.0 18.3 18.3 19.1 19.2 18.8 19.4 19.2 20.2 19.6 19850701 17.9 17.4 18.0 18.3 17.2 19.4 18.3 18.3 17.8 18.3 19.0 17.5 17.5 18.6 17.4 18.3 19.8 19.8 20.2 19.1 19.8 19.9 19.4 19.7 19.5 19850702 17.5 17.6 17.8 17.5 16.8 19.0 17.7 17.7 16.9 17.6 18.4 17.4 16.5 18.7 16.4 18.4 19.3 18.9 19.3 18.0 18.8 19.0 18.6 19.1 18.2 19850703 20.8 19.6 20.4 20.4 17.6 21.7 19.5 19.3 18.1 19.7 21.3 18.8 18.0 21.6 17.9 19.9 22.1 22.6 22.7 21.5 21.8 22.5 21.9 22.2 22.3 19850704 24.0 23.5 23.8 24.3 22.6 25.1 23.3 23.5 23.2 23.2 24.4 22.9 22.9 24.6 22.8 23.4 24.5 25.1 25.7 25.3 25.2 26.1 24.8 24.8 24.6 19850705 23.3 23.5 24.1 25.1 24.0 25.9 24.1 25.4 25.8 25.2 25.9 24.5 24.3 25.7 24.2 24.9 24.2 25.4 25.6 24.5 25.4 26.1 26.0 26.1 25.6 19850706 18.9 18.3 19.1 19.0 18.7 20.3 19.9 19.3 19.1 19.8 20.1 19.0 18.8 19.8 18.7 19.2 20.2 19.4 19.9 19.7 20.4 21.0 21.0 21.2 20.4 19850707 16.7 17.4 17.4 17.6 17.7 18.1 18.9 17.2 17.1 18.1 17.2 17.7 16.8 18.1 16.7 17.3 19.3 17.4 18.8 17.6 18.4 18.6 18.2 19.0 18.1 19850708 17.6 17.5 17.6 17.8 17.5 18.1 18.0 17.1 16.9 17.8 16.3 15.5 16.1 15.8 16.0 15.0 19.6 17.7 19.2 18.1 17.6 17.6 17.0 18.1 16.7 19850709 18.4 18.0 18.5 18.8 17.9 19.8 18.9 18.5 18.0 18.5 18.3 17.1 17.7 17.8 17.6 16.7 19.7 19.4 19.8 19.3 19.7 19.6 18.9 19.4 18.9 19850710 17.2 17.1 17.4 17.5 17.4 18.2 18.1 17.1 17.8 17.5 17.0 16.9 17.6 17.0 17.5 16.5 19.7 18.0 19.4 17.6 18.1 18.3 17.7 18.2 18.4 19850711 19.8 19.2 19.5 21.1 19.9 20.2 20.7 20.3 19.7 20.1 19.3 19.2 19.1 19.6 19.0 19.0 20.7 19.6 21.0 20.5 20.3 19.8 19.3 19.5 19.3 19850712 20.9 20.3 20.5 21.4 20.5 21.8 21.3 21.2 20.8 21.1 21.5 21.2 20.6 22.2 20.5 21.2 21.2 21.2 22.2 22.0 22.3 22.4 22.1 22.5 22.3 19850713 24.3 23.1 23.7 24.4 22.8 25.1 23.2 24.2 23.4 23.7 25.4 24.6 23.3 25.3 23.2 24.4 25.3 25.5 26.4 26.0 25.9 26.1 25.5 25.4 25.0 19850714 23.6 23.7 24.0 24.6 23.6 25.9 23.7 25.2 25.0 25.2 26.1 25.5 24.9 27.2 24.8 25.8 23.7 24.5 24.8 25.1 25.5 26.3 26.3 26.7 27.1 19850715 18.4 18.1 18.6 19.6 18.6 19.8 19.8 18.6 18.6 19.0 19.5 18.8 18.7 20.3 18.6 19.4 20.4 20.0 20.9 19.3 20.4 20.8 20.5 20.6 20.3 19850716 17.9 18.1 17.4 18.4 18.4 18.2 19.1 17.3 17.8 17.8 18.0 17.0 17.0 18.7 16.9 17.7 19.5 18.7 18.6 18.2 18.8 19.0 18.5 19.4 19.1 19850717 19.1 19.7 19.4 21.0 20.2 20.4 21.3 19.9 19.7 20.6 19.7 19.4 19.3 20.6 19.2 19.5 21.1 20.4 21.1 20.5 21.2 21.0 20.8 20.7 20.7 19850718 19.4 19.4 19.5 20.2 20.0 20.3 20.5 20.1 20.1 20.4 21.0 20.9 20.6 22.9 20.5 22.0 20.1 19.1 19.9 20.2 20.3 21.9 22.0 22.7 23.1 19850719 18.0 17.9 17.5 18.0 17.6 18.6 18.4 17.7 17.6 17.9 18.6 17.4 17.5 19.6 17.4 18.7 19.4 19.1 19.1 18.4 19.5 20.1 19.9 19.9 19.9 19850720 17.6 17.3 17.0 16.9 17.0 18.1 17.9 17.0 16.8 17.7 17.3 16.7 16.6 17.7 16.5 17.1 18.3 18.1 17.9 17.8 18.3 18.5 18.1 18.5 18.2 19850721 18.1 17.9 17.4 18.0 17.3 17.8 18.3 16.9 16.9 18.0 16.9 15.9 16.3 17.5 16.2 16.2 18.7 17.2 18.3 18.1 17.6 17.2 17.6 17.2 16.1 19850722 18.9 18.9 18.4 19.0 18.7 18.7 18.9 18.4 18.5 18.4 17.7 17.1 17.7 17.8 17.6 16.9 19.5 19.1 19.3 19.2 19.0 18.6 18.4 18.8 18.6 19850723 18.4 18.1 18.4 19.0 18.9 19.8 19.0 18.5 18.6 18.7 19.5 18.6 19.2 19.8 19.1 18.7 20.4 19.6 19.9 19.4 20.5 20.5 20.4 20.4 20.0 19850724 19.8 19.6 20.0 21.6 20.5 21.3 20.8 20.7 20.0 20.7 20.8 21.0 20.4 21.3 20.3 19.6 22.1 21.4 22.1 21.4 21.8 21.9 21.3 22.2 21.0 19850725 23.8 21.5 22.7 23.2 20.6 24.9 21.2 22.4 20.3 22.2 24.6 21.0 20.1 24.6 20.0 22.6 25.3 25.4 25.3 24.7 25.1 25.4 24.6 25.3 25.0 19850726 21.8 21.4 21.3 21.4 21.2 22.3 21.2 21.3 21.5 21.5 21.6 20.9 20.9 22.1 20.8 21.0 22.2 21.8 22.4 22.7 22.5 22.9 22.2 23.3 21.9 19850727 20.0 19.5 19.7 20.2 19.3 20.9 20.5 19.9 19.2 19.5 20.4 19.5 19.3 20.1 19.2 19.3 20.8 20.7 21.0 20.6 20.8 20.9 20.3 20.3 20.3 19850728 20.1 19.7 19.9 20.6 20.3 21.1 20.7 20.8 20.4 20.5 21.3 20.9 20.4 22.4 20.3 21.8 21.2 20.3 21.1 20.8 21.4 21.9 21.4 22.5 21.9 19850729 19.6 19.3 19.5 19.5 19.4 19.9 19.8 19.4 18.6 19.0 19.1 18.6 19.0 19.7 18.9 18.8 20.4 19.6 20.1 20.0 20.3 20.1 19.6 19.6 19.0 19850730 18.1 18.3 17.9 18.3 18.3 18.0 18.6 17.8 18.2 17.8 17.4 16.8 17.6 18.1 17.5 17.3 18.6 18.2 18.3 18.2 18.6 18.7 18.5 18.2 18.3 19850731 18.2 17.5 17.8 17.8 17.5 18.7 18.2 18.1 18.0 17.7 17.8 17.9 18.0 18.0 17.9 17.3 20.0 19.2 19.8 18.7 19.4 19.9 18.7 19.7 18.7 19850801 18.0 17.6 18.0 18.4 18.0 18.0 18.7 17.5 17.4 17.8 17.5 17.1 17.0 17.5 17.2 17.0 19.5 18.9 18.8 19.0 18.7 18.4 18.0 18.1 17.7 19850802 18.8 18.5 18.3 18.5 18.7 19.0 18.6 17.9 18.2 18.1 18.2 17.8 17.7 18.7 17.9 17.7 19.5 19.4 19.5 19.7 19.5 19.8 19.2 20.0 19.8 19850803 18.6 17.5 18.4 18.1 17.7 18.7 18.1 17.7 17.3 17.8 18.1 17.2 17.5 17.6 17.7 17.3 19.0 19.0 18.9 19.2 18.9 19.1 18.3 19.1 18.3 19850804 17.8 17.5 17.3 17.5 17.8 17.6 18.3 17.0 16.9 17.4 17.2 16.3 16.6 17.5 16.8 16.5 18.1 17.6 17.6 18.0 17.6 18.1 17.5 18.0 18.5 19850805 18.5 18.7 18.2 18.6 18.4 19.0 18.8 17.6 18.6 18.5 18.2 18.2 18.5 18.8 18.7 18.3 19.1 18.8 18.4 18.9 19.1 19.8 19.7 19.4 19.6 19850806 17.4 17.4 16.6 17.2 17.7 17.7 18.1 16.2 17.0 17.3 16.5 16.3 16.4 15.9 16.6 15.5 18.3 16.9 17.3 17.4 17.6 17.7 17.3 17.1 17.0 19850807 18.1 18.0 17.7 18.3 18.6 18.4 18.7 17.4 18.4 18.9 17.7 17.7 17.8 17.9 18.0 17.0 18.8 17.8 18.3 18.3 18.2 18.3 17.8 17.6 18.5 19850808 19.2 19.1 19.4 20.5 19.2 20.3 20.0 19.2 19.2 19.8 19.4 19.1 19.1 19.2 19.3 18.5 20.4 20.5 20.9 20.6 20.4 20.6 20.0 19.9 19.7 19850809 21.6 21.3 21.9 22.4 21.5 23.0 21.7 22.6 22.2 22.9 23.0 21.7 22.5 22.4 22.7 22.0 21.6 22.0 22.0 23.1 23.3 23.9 23.4 23.8 23.0 19850810 17.5 18.0 17.1 17.5 18.3 17.8 18.1 16.8 17.6 17.6 17.2 17.0 17.6 17.5 17.8 16.5 18.0 16.8 17.5 18.1 17.9 17.9 17.9 18.8 17.2 19850811 18.6 19.3 18.5 19.4 19.6 19.2 19.7 18.6 19.1 19.3 18.9 19.5 19.3 20.2 19.5 18.9 18.8 18.4 18.5 19.5 18.9 19.5 19.1 20.0 20.3 19850812 18.9 18.7 18.5 19.9 19.3 19.3 19.9 18.6 18.7 19.2 19.0 18.9 19.0 19.3 19.2 18.6 19.5 19.2 19.4 19.7 19.5 19.6 19.1 18.9 18.6 19850813 20.1 20.2 20.2 21.4 20.7 21.8 20.9 21.5 21.0 21.9 21.7 22.6 21.0 21.9 21.2 20.6 21.0 21.8 21.5 21.7 21.8 21.6 21.0 21.7 21.5 19850814 21.6 22.7 21.7 22.0 22.5 23.4 22.2 21.9 22.6 23.8 23.3 24.0 23.8 24.8 24.0 23.3 21.1 20.5 21.4 22.6 22.9 24.1 23.7 25.7 25.2 19850815 18.3 19.2 18.8 20.0 20.4 19.6 20.7 19.2 19.6 19.3 19.6 20.1 19.7 20.2 19.9 19.9 20.3 18.9 20.0 19.6 19.9 20.9 20.6 21.4 20.2 19850816 18.9 18.7 18.3 19.3 19.4 18.6 19.9 18.6 18.5 19.4 18.9 19.3 19.2 19.4 19.4 18.7 19.7 18.4 19.4 19.7 19.0 19.7 18.7 21.0 19.7 19850817 17.8 18.1 17.7 17.7 18.1 16.9 19.2 17.0 17.7 17.4 16.3 16.3 17.3 16.7 17.5 16.4 18.4 17.0 17.9 17.9 17.2 17.1 16.4 17.2 16.0 19850818 18.5 17.9 18.3 18.5 18.2 18.4 19.8 17.7 17.8 18.9 17.3 17.3 17.6 17.9 17.8 16.9 20.2 19.3 19.9 19.6 19.1 19.1 18.4 18.3 18.2 19850819 19.6 18.8 19.4 19.7 19.2 20.2 19.6 19.3 18.8 19.5 19.3 18.7 18.7 19.1 18.9 18.6 20.5 20.3 20.7 20.7 20.4 20.5 19.9 19.8 19.2 19850820 20.3 19.6 20.1 20.3 19.8 20.6 20.2 19.7 19.5 20.8 20.1 19.5 19.7 20.4 19.9 19.3 21.1 20.7 21.0 20.9 21.0 20.9 20.5 20.3 20.3 19850821 19.9 19.1 19.8 20.5 19.6 20.7 20.3 19.3 19.3 19.9 20.6 19.5 19.3 20.8 19.5 19.9 21.3 21.7 21.9 20.8 22.0 22.6 21.8 23.4 22.0 19850822 20.0 18.7 19.5 19.8 19.1 19.9 20.2 19.2 18.5 19.6 19.4 18.7 18.5 19.6 18.7 18.5 20.4 20.3 20.6 20.5 20.7 21.0 20.6 21.7 20.5 19850823 19.1 18.3 18.6 19.7 18.9 18.9 19.7 18.0 18.4 18.9 18.4 17.8 18.5 18.6 18.7 17.4 19.8 18.4 18.9 19.2 19.1 19.1 18.9 18.6 17.9 19850824 18.2 18.2 17.6 18.4 18.7 18.1 18.8 17.4 18.0 18.1 18.4 18.2 18.6 19.5 18.8 18.7 18.5 16.9 17.8 18.6 17.8 18.7 18.6 19.4 18.9 19850825 17.8 18.0 17.3 18.1 18.4 17.3 18.5 16.7 17.2 17.4 16.9 17.1 16.8 17.4 17.0 16.8 18.0 16.5 17.6 18.1 17.0 17.4 16.9 17.1 17.2 19850826 17.1 17.9 16.3 16.8 18.0 16.4 18.0 15.9 17.2 17.0 15.7 15.8 16.3 15.6 16.5 15.4 18.1 15.5 17.2 16.8 16.5 16.4 16.4 15.6 16.1 19850827 17.4 18.0 17.1 18.6 18.3 17.4 19.2 16.9 17.3 17.8 16.9 16.5 17.1 17.2 17.3 16.0 18.9 16.8 17.9 18.0 17.6 17.3 17.5 17.1 17.0 19850828 19.3 19.2 19.4 20.6 20.4 20.2 20.7 19.6 19.7 20.2 19.6 19.3 19.7 19.4 19.9 18.6 20.7 19.6 19.9 20.2 20.3 20.2 19.9 20.0 18.9 19850829 21.3 21.0 21.5 22.1 20.7 22.3 20.7 21.4 20.7 21.7 22.2 21.6 21.1 20.8 21.3 19.8 23.3 21.7 22.5 22.7 22.3 22.8 21.8 21.9 20.8 19850830 22.7 22.2 22.5 23.0 21.9 22.8 21.8 22.5 22.4 22.7 23.3 22.5 22.3 22.7 22.5 21.7 22.7 22.2 23.8 23.7 23.2 23.3 23.3 24.0 22.0 19850831 20.6 20.1 20.9 21.6 20.4 21.4 21.1 20.7 20.1 21.0 20.0 19.2 20.0 19.8 20.2 19.2 20.7 21.1 21.0 21.3 21.3 21.1 21.0 20.5 19.9 19850901 19.4 18.8 18.7 19.1 18.4 19.2 19.8 18.6 18.4 18.9 18.4 18.4 18.6 18.9 18.8 18.2 19.2 18.1 18.7 19.5 18.9 19.3 19.5 19.0 18.6 19850902 18.7 18.4 18.5 19.4 18.7 19.2 19.5 18.4 18.6 19.5 18.4 18.0 18.7 18.4 18.9 17.7 19.8 18.9 19.3 19.2 19.2 19.1 18.9 18.7 18.2 19850903 18.8 18.8 18.4 19.3 18.9 18.9 19.5 18.4 18.3 19.4 18.2 17.7 17.7 17.8 17.9 17.8 19.6 19.1 19.1 19.2 18.9 19.0 18.7 18.7 18.2 19850904 18.0 17.5 17.6 18.0 17.9 18.2 18.5 17.9 17.3 17.8 17.3 16.8 16.6 17.4 16.8 16.7 19.0 18.0 18.4 18.5 18.3 18.4 17.9 17.9 17.7 19850905 18.3 17.4 17.7 17.5 17.3 18.0 17.8 17.5 16.9 17.4 16.8 16.4 16.6 17.0 16.8 16.5 19.3 18.3 18.9 18.2 18.4 18.4 17.9 18.5 17.6 19850906 16.1 15.3 15.8 14.5 14.9 15.4 16.0 14.5 14.7 14.8 13.6 13.0 13.7 13.6 13.9 13.1 16.8 14.0 15.4 15.2 14.9 14.6 14.2 14.5 13.9 19850907 16.2 15.7 15.3 14.8 15.4 15.3 16.2 15.1 15.2 15.6 14.5 14.1 14.1 14.6 14.3 13.4 17.4 15.1 16.3 15.8 15.6 15.6 14.7 14.9 14.8 19850908 16.6 15.9 15.9 16.3 15.9 16.6 16.1 15.9 15.7 15.8 15.6 14.7 14.9 15.3 15.1 14.6 18.0 17.1 17.5 17.2 17.0 16.7 16.2 16.3 15.5 19850909 15.6 15.3 15.5 15.3 16.0 15.7 16.5 15.0 15.3 15.2 14.7 14.6 14.7 14.8 14.9 14.4 17.7 15.2 16.2 15.9 16.4 16.3 15.2 15.9 14.6 19850910 17.1 18.6 17.0 18.1 19.1 16.9 18.2 17.6 17.8 18.0 16.0 16.8 17.3 16.6 17.5 15.9 19.2 16.4 17.4 17.1 16.7 16.7 16.0 16.5 15.6 19850911 19.4 18.4 19.5 20.5 18.4 20.1 18.3 20.2 18.2 19.4 20.2 18.3 18.3 19.6 18.5 18.1 21.0 18.4 19.7 19.3 19.0 19.1 18.6 19.1 17.5 19850912 20.8 20.8 20.9 21.6 19.8 21.6 20.7 20.8 20.2 19.7 21.9 19.4 18.8 20.4 19.0 19.0 22.8 22.1 23.8 22.6 21.5 21.8 20.7 22.7 20.6 19850913 17.7 17.8 17.3 17.0 17.9 17.8 18.1 17.2 17.4 17.4 17.0 16.4 16.7 17.3 16.9 17.3 19.0 16.6 17.5 17.7 17.8 17.5 17.3 18.2 17.2 19850914 16.5 17.0 16.0 17.1 17.3 16.0 17.4 16.2 16.0 16.6 15.1 15.4 15.4 15.5 15.6 15.0 18.0 16.1 16.9 16.9 16.3 16.2 15.8 16.0 15.6 19850915 17.7 17.9 17.3 17.2 17.7 17.1 17.7 16.8 17.1 16.9 16.4 16.2 16.1 16.7 16.3 16.0 18.6 16.3 17.5 17.1 17.3 16.9 17.1 16.4 16.0 19850916 18.0 17.7 17.0 17.6 17.2 17.0 17.7 16.9 17.1 17.1 16.0 15.8 16.4 15.9 16.6 15.5 18.2 16.8 17.4 17.3 17.1 16.8 16.4 16.4 16.4 19850917 19.9 19.3 19.7 19.4 19.2 20.7 19.6 19.5 19.0 19.5 19.8 18.5 18.7 19.7 18.9 18.7 20.7 21.4 21.1 20.8 21.8 21.3 20.5 20.5 20.0 19850918 17.9 17.7 17.3 18.8 18.4 18.9 18.7 18.1 18.3 18.7 19.0 18.0 18.3 19.6 18.5 17.4 20.5 19.7 20.0 19.1 20.5 20.8 20.4 21.0 20.8 19850919 20.6 20.2 20.4 20.9 20.0 21.6 20.1 21.4 20.9 21.3 22.2 21.6 21.2 23.1 21.4 22.1 21.2 21.4 22.3 21.6 22.6 22.7 22.5 24.2 23.3 19850920 17.8 17.1 17.4 17.3 17.0 18.7 18.1 17.5 17.2 17.4 18.8 17.3 17.0 19.0 17.2 18.1 19.8 19.2 19.5 18.9 19.9 20.0 19.5 21.6 20.2 19850921 19.9 18.8 19.4 20.5 19.3 20.7 19.6 20.2 18.7 19.9 20.6 19.3 18.6 21.9 18.8 20.5 21.1 21.3 21.4 21.1 22.0 22.0 22.0 23.3 22.4 19850922 20.7 19.4 20.2 20.1 19.2 20.8 19.3 20.6 19.4 19.7 19.6 19.8 19.1 19.8 19.3 19.5 21.0 20.9 21.1 21.3 21.0 20.7 20.2 21.8 20.7 19850923 19.0 19.6 19.4 19.9 19.0 19.6 19.5 19.4 18.3 19.6 18.6 17.5 17.2 19.0 17.4 18.1 19.9 19.0 19.5 19.7 19.9 20.3 19.8 20.4 18.9 19850924 17.5 18.0 17.7 17.9 18.1 17.9 19.0 18.0 17.9 18.7 17.3 17.2 17.5 18.1 17.7 16.8 18.5 17.1 17.8 18.4 17.8 17.5 17.7 18.5 18.0 19850925 16.6 18.3 16.7 17.6 17.3 17.1 18.5 18.0 17.6 18.2 17.1 17.1 16.7 17.4 16.9 16.5 19.4 17.1 18.4 17.0 18.2 18.5 17.0 17.5 17.1 19850926 17.9 18.1 17.3 17.8 16.1 18.2 17.5 17.7 16.3 17.3 17.9 16.2 15.4 17.8 15.6 16.4 19.4 16.8 18.5 18.3 17.4 17.4 17.4 17.4 16.6 19850927 16.9 17.5 17.4 17.7 19.1 17.7 20.2 17.3 17.9 18.1 17.1 18.4 17.9 17.1 18.1 16.4 19.5 17.4 19.1 16.8 17.5 17.8 17.4 18.4 17.2 19850928 17.2 18.2 16.8 17.2 16.5 17.1 17.5 16.8 16.4 17.1 16.2 16.5 16.8 15.4 17.0 15.6 19.9 16.9 19.4 17.3 16.9 16.5 15.3 17.2 14.8 19850929 16.9 17.0 16.7 17.7 17.1 16.8 18.1 16.0 16.4 16.4 16.6 15.4 15.4 15.9 15.6 15.0 19.0 16.6 18.5 17.8 17.0 17.1 15.1 18.0 16.9 19850930 18.4 17.8 18.3 20.4 19.3 18.8 19.6 19.3 18.2 18.8 19.2 17.7 18.3 18.8 18.5 18.4 21.7 19.8 21.9 20.3 20.2 20.0 18.2 20.7 18.7 19851001 21.0 21.5 21.1 21.9 21.1 21.0 21.6 21.1 21.3 20.8 21.0 20.3 20.7 20.7 20.7 20.8 22.3 21.5 23.2 22.9 21.6 21.0 20.0 22.3 20.3 19851002 20.7 19.8 20.9 21.2 20.2 21.1 20.6 21.0 19.8 20.0 20.9 19.7 19.2 21.6 19.2 20.8 22.3 21.6 22.5 22.2 22.0 22.1 21.5 23.1 22.9 19851003 22.2 21.8 22.2 22.0 20.8 22.8 21.3 23.0 21.6 22.3 22.7 22.6 21.9 23.8 21.9 23.3 22.7 22.9 23.2 23.1 23.2 24.0 23.0 24.9 23.9 19851004 19.3 19.1 19.3 19.8 19.7 19.6 19.8 19.6 19.0 19.5 20.2 19.3 19.0 20.9 19.0 20.5 20.6 19.1 20.2 20.1 20.2 21.1 20.2 22.3 21.2 19851005 17.0 18.2 17.3 18.9 19.1 17.5 19.4 17.8 17.8 17.6 17.4 17.9 17.1 17.7 17.1 17.1 19.3 16.4 17.8 18.1 17.9 18.0 16.9 18.2 17.4 19851006 17.5 17.7 17.7 19.2 19.2 17.9 19.4 18.4 18.0 18.2 18.2 16.9 17.4 17.8 17.4 17.1 19.7 18.3 19.2 19.0 18.5 18.2 17.7 18.4 17.4 19851007 17.9 17.4 17.9 17.8 17.4 18.7 18.1 18.5 17.5 18.1 19.0 18.9 18.0 20.2 18.0 19.6 19.1 18.9 18.4 18.8 19.6 20.2 19.5 20.4 19.7 19851008 15.3 15.5 14.8 15.0 15.9 14.8 16.1 14.7 14.9 14.8 14.0 13.5 14.0 14.2 14.0 14.2 16.0 14.0 15.1 15.6 15.1 15.2 14.6 14.7 14.2 19851009 16.3 15.6 16.0 15.7 15.9 15.3 16.3 15.1 15.3 15.6 14.4 13.9 14.3 14.5 14.3 14.3 17.3 15.3 16.5 16.2 15.4 15.4 14.7 15.0 14.2 19851010 18.1 17.8 17.9 17.8 17.5 17.4 17.5 17.2 17.1 17.6 16.6 16.1 16.4 17.0 16.4 16.5 18.4 17.3 17.9 18.1 17.6 17.8 17.0 17.1 17.4 19851011 18.2 18.1 17.8 16.5 17.9 17.8 17.9 16.8 17.2 17.3 17.3 16.7 16.9 17.4 16.9 16.8 19.6 19.0 19.6 18.3 19.2 19.2 18.7 18.8 18.2 19851012 14.3 14.9 14.1 12.8 15.5 13.9 15.8 12.8 13.0 13.6 12.4 12.4 12.2 12.6 12.3 12.0 17.2 14.8 15.9 14.4 15.2 15.7 14.1 15.5 13.9 19851013 13.1 13.9 13.4 13.0 14.9 12.8 15.7 12.2 12.9 12.8 10.9 11.7 11.9 11.3 11.9 10.6 15.5 11.6 13.0 12.7 12.3 12.4 11.8 11.9 10.4 19851014 16.5 17.6 16.0 16.4 18.0 15.4 17.2 15.7 16.5 16.2 14.1 15.3 16.1 14.6 16.1 14.5 16.4 12.7 14.5 15.2 14.1 14.1 14.3 13.6 13.2 19851015 16.9 16.7 16.8 16.7 16.8 16.8 16.6 16.8 16.7 16.5 15.7 15.8 16.4 15.5 16.4 15.2 17.4 16.2 17.3 17.2 16.7 16.3 15.9 15.6 15.3 19851016 16.1 16.1 16.0 15.9 16.6 15.8 16.4 15.9 16.3 16.0 15.1 15.7 16.1 15.2 16.1 15.2 16.9 16.1 16.5 16.3 16.1 15.9 15.4 14.8 15.0 19851017 15.8 16.2 16.0 16.0 16.4 15.7 16.9 15.8 16.0 15.8 15.2 15.1 15.6 15.2 15.6 15.1 16.6 15.6 16.2 16.1 16.1 16.1 15.8 15.2 15.2 19851018 15.4 15.6 15.4 15.3 15.9 15.0 16.1 15.1 15.2 15.1 14.4 14.2 14.7 14.4 14.7 14.3 16.6 14.5 15.7 15.5 15.5 15.5 15.0 14.8 14.6 19851019 14.1 15.0 14.0 13.7 14.8 13.6 15.2 13.3 14.1 13.9 12.8 12.4 12.5 13.2 12.5 13.0 15.2 12.8 15.4 13.0 13.7 13.5 13.3 13.4 12.0 19851020 12.5 13.6 12.5 12.9 14.0 11.7 13.3 12.0 13.7 11.9 12.0 11.9 12.4 11.3 12.4 11.5 14.4 11.6 13.5 11.7 11.7 12.3 11.7 11.5 11.3 19851021 11.6 13.1 11.8 12.5 12.6 11.7 11.4 10.9 11.0 10.5 12.0 10.9 10.6 11.7 10.7 11.0 13.9 10.3 12.8 11.4 10.9 12.3 11.6 11.6 11.0 19851022 11.7 13.1 12.1 12.6 13.2 11.0 11.5 10.6 11.4 10.5 10.6 10.7 11.6 10.8 11.6 10.5 12.8 10.9 12.7 11.3 10.9 11.4 11.0 10.6 10.3 19851023 11.9 12.1 11.6 12.4 12.0 11.5 11.1 10.6 10.9 10.4 11.0 10.5 10.5 12.1 10.6 10.8 13.3 11.7 12.3 11.9 11.4 12.6 11.5 11.8 11.4 19851024 11.4 11.5 11.1 11.8 10.9 11.0 9.9 9.3 10.1 9.3 10.4 9.0 8.9 10.7 9.0 10.0 13.0 11.1 12.6 11.8 11.4 12.7 10.7 12.2 11.1 19851025 9.0 9.6 9.1 9.8 9.0 8.9 8.6 8.1 8.7 8.3 8.7 9.0 9.0 9.5 9.1 8.8 11.0 8.4 10.5 9.0 9.0 10.0 9.2 9.6 8.1 19851026 8.3 8.7 8.3 8.9 8.0 7.7 7.4 7.2 7.4 7.5 7.7 7.7 7.9 8.5 7.9 7.6 10.8 7.1 8.6 8.1 7.8 8.5 7.6 9.5 8.1 19851027 7.8 11.2 8.2 9.6 12.5 7.1 10.7 7.1 10.9 8.9 5.8 7.3 9.6 5.5 9.6 5.6 9.5 7.2 8.6 7.5 6.7 6.2 5.8 5.3 4.7 19851028 12.1 14.0 11.7 13.0 13.7 11.0 13.1 11.2 13.1 12.5 9.9 10.7 12.8 9.6 12.8 9.7 11.9 10.1 11.4 11.8 10.1 10.0 9.7 8.4 9.2 19851029 11.4 12.5 11.1 11.0 10.9 10.6 11.2 10.5 10.5 10.6 9.7 9.7 10.6 10.4 10.7 10.1 12.5 11.2 12.0 11.1 11.1 11.1 10.5 9.6 9.8 19851030 7.9 9.0 8.0 8.7 8.2 7.8 7.5 7.6 6.6 7.8 7.5 8.0 6.9 7.4 6.9 7.5 8.4 7.4 8.2 7.8 7.5 7.6 7.2 5.4 6.4 19851031 7.3 7.4 7.2 7.8 8.2 6.8 7.8 6.7 6.8 6.8 6.5 6.4 6.9 6.6 6.9 6.4 7.7 6.4 7.2 7.3 7.0 7.3 6.8 6.8 6.6 19851101 9.9 9.3 9.2 9.2 10.2 8.6 9.3 8.3 8.1 8.1 7.8 7.0 6.1 7.7 5.9 7.3 10.9 8.7 10.1 9.6 8.9 8.7 8.3 8.6 8.0 19851102 10.5 10.7 10.3 9.6 10.5 8.8 10.6 9.5 9.8 9.4 7.9 8.6 8.9 8.3 8.7 8.4 10.9 8.7 9.6 9.9 8.7 8.7 8.4 8.1 7.8 19851103 8.8 9.5 8.4 9.2 9.9 7.8 10.0 7.6 8.4 8.6 6.5 7.3 7.7 6.6 7.5 6.7 9.4 5.5 7.4 7.9 6.7 6.3 6.4 5.4 5.4 19851104 7.5 8.2 7.3 8.3 8.7 6.4 8.7 7.0 6.8 6.7 6.2 5.8 5.5 7.0 5.3 6.2 9.9 8.4 8.9 7.9 7.3 7.0 6.4 7.7 6.9 19851105 14.1 13.2 13.7 13.0 12.3 13.7 11.8 13.2 12.6 12.9 13.1 12.5 12.3 13.5 12.1 13.2 14.8 14.5 14.5 13.9 14.5 14.5 14.2 14.7 13.9 19851106 11.4 11.1 10.6 10.3 11.2 10.3 10.4 9.9 10.1 9.2 9.0 8.4 9.0 9.1 8.8 8.4 11.3 9.7 10.5 10.5 10.0 10.0 9.9 9.2 8.6 19851107 13.4 13.0 12.7 12.2 12.0 11.8 11.7 11.5 11.5 11.1 10.9 10.2 10.8 11.5 10.6 10.9 13.5 12.0 12.8 12.1 12.4 12.2 11.6 11.7 11.2 19851108 13.7 12.5 13.0 12.3 11.7 13.0 11.3 12.7 11.4 11.6 12.5 11.1 10.6 13.1 10.4 12.0 14.7 15.0 14.8 14.1 14.1 14.4 13.6 14.2 13.0 19851109 15.7 15.0 15.5 15.2 14.2 15.9 13.2 15.4 14.6 15.0 15.9 15.3 14.9 16.6 14.7 16.0 15.8 16.6 16.4 15.7 16.9 17.1 16.5 17.1 17.3 19851110 10.2 10.0 10.0 8.9 9.5 9.4 9.9 9.1 9.4 9.4 9.0 8.9 8.9 9.6 8.7 9.4 10.9 9.6 9.9 9.9 9.7 9.9 9.9 9.8 9.1 19851111 7.4 8.3 7.0 6.7 8.9 6.1 8.0 6.7 7.7 7.0 5.3 5.6 6.0 5.8 5.8 5.8 8.9 6.6 7.9 7.2 6.8 6.6 6.5 6.0 5.8 19851112 7.3 8.6 7.1 7.9 9.5 6.9 8.6 6.9 7.4 7.5 6.1 6.6 6.3 6.1 6.1 5.9 7.9 5.2 6.9 6.7 6.6 6.6 6.4 5.3 5.7 19851113 7.8 8.3 7.9 6.5 7.1 7.5 7.5 7.2 4.9 5.8 7.4 6.6 5.2 7.1 5.0 6.7 10.1 6.9 9.0 7.3 7.4 8.2 7.9 7.0 7.1 19851114 5.9 5.1 5.7 5.7 5.3 5.0 5.2 4.4 3.6 3.4 4.0 4.6 4.3 3.2 4.1 3.7 8.3 6.4 7.0 6.2 5.7 5.9 5.3 5.8 4.9 19851115 6.7 6.2 6.3 6.4 5.6 5.6 5.9 5.1 5.1 4.8 4.3 4.5 4.6 4.4 4.4 4.1 9.2 7.7 8.4 7.2 6.2 6.1 5.2 5.6 5.0 19851116 7.9 8.0 7.8 7.9 7.8 7.8 8.0 7.6 7.2 7.3 6.7 5.6 6.2 5.5 6.0 5.8 8.7 7.6 8.2 7.9 7.3 7.7 7.1 6.1 5.7 19851117 5.7 6.3 5.9 6.1 5.8 5.0 5.5 5.0 5.6 5.1 4.1 3.9 4.6 3.7 4.4 3.5 6.9 5.4 6.5 5.7 5.1 5.4 4.6 3.3 3.3 19851118 3.7 4.6 4.1 4.3 4.7 3.7 3.5 4.3 4.0 3.4 3.0 3.0 3.3 3.0 3.1 2.6 4.6 3.9 4.4 3.7 3.8 4.3 3.6 2.6 3.0 19851119 1.5 1.7 1.6 2.1 1.4 1.7 1.0 2.1 1.3 1.1 1.0 0.7 0.4 1.2 0.2 0.5 2.3 1.3 2.1 1.3 1.7 2.4 1.7 0.9 1.2 19851120 1.8 2.8 1.9 1.9 3.0 1.8 1.8 1.8 2.4 1.3 1.3 0.9 1.2 1.3 1.0 0.7 2.3 1.9 2.1 1.2 1.9 2.6 1.8 1.1 1.3 19851121 4.7 5.9 4.7 5.2 6.4 4.1 5.1 4.2 5.6 4.8 3.4 4.0 4.8 3.3 4.6 3.1 4.5 3.7 4.2 3.9 3.7 4.0 3.5 2.1 2.4 19851122 4.5 4.8 4.1 3.7 5.0 4.1 3.8 3.5 3.6 3.3 3.2 3.0 3.3 2.8 3.1 2.5 6.2 5.4 5.7 4.3 5.0 5.3 4.2 4.2 3.5 19851123 4.1 4.8 3.8 3.8 4.7 3.2 3.7 3.3 4.1 3.4 2.2 2.4 3.5 2.3 3.3 1.3 4.7 3.8 4.5 3.4 3.4 3.8 3.0 3.4 2.9 19851124 3.2 4.0 3.2 3.7 4.5 2.9 3.8 3.0 3.6 3.3 2.1 3.1 3.7 2.1 3.5 1.9 3.9 3.3 3.7 2.6 2.7 3.4 2.7 2.4 2.2 19851125 5.9 5.0 4.9 4.5 6.2 4.8 4.6 3.9 4.7 3.9 4.0 3.0 3.6 4.0 3.4 3.7 6.5 4.7 5.9 5.4 4.1 4.6 4.2 3.2 3.9 19851126 4.6 5.9 3.9 4.9 6.2 3.9 4.7 3.2 4.5 3.5 3.9 2.7 3.3 4.0 3.1 3.4 6.2 5.2 5.5 4.5 5.1 5.2 4.6 3.7 4.0 19851127 6.5 6.5 5.4 5.1 6.0 5.3 4.7 4.9 4.0 4.6 5.1 4.3 4.1 4.9 3.9 4.6 7.3 5.9 6.3 5.8 5.8 5.8 5.6 4.5 4.7 19851128 6.2 6.6 5.2 4.7 6.7 4.4 5.1 2.5 4.5 4.3 3.8 2.7 3.4 4.4 3.2 4.1 7.1 4.5 5.9 4.8 5.1 5.5 4.9 4.6 4.6 19851129 5.1 6.2 4.3 4.7 5.8 4.1 4.2 3.7 2.9 3.4 3.6 2.5 2.3 3.6 2.1 3.5 5.3 4.3 4.5 4.8 4.0 4.5 4.1 4.4 4.1 19851130 5.0 3.9 4.4 3.9 2.8 4.8 2.8 4.0 2.2 3.1 4.3 2.2 1.3 4.6 1.2 3.4 8.4 9.6 7.4 5.2 6.2 7.0 5.5 8.7 6.7 19851201 12.1 10.0 10.6 9.1 7.3 11.5 6.2 10.1 6.9 8.5 10.7 8.2 7.1 10.4 6.9 9.5 12.3 13.9 13.6 12.4 12.9 12.9 12.1 12.6 11.0 19851202 14.8 13.3 13.9 12.5 10.3 14.1 8.1 14.0 12.4 13.3 14.0 13.2 13.4 14.1 13.2 13.9 13.1 15.1 14.5 14.0 14.8 15.4 14.8 15.2 15.6 19851203 15.4 13.4 15.0 14.9 11.8 15.1 9.4 14.9 13.4 14.4 15.0 14.5 14.8 15.2 14.6 15.0 13.6 15.4 15.2 14.9 15.6 16.1 15.7 15.7 16.1 19851204 14.1 12.7 13.7 13.5 11.0 14.0 8.4 13.8 12.6 13.5 13.8 13.5 13.7 14.3 13.4 14.1 12.3 14.0 13.7 13.8 14.3 14.8 14.3 15.0 14.5 19851205 13.8 13.3 13.4 12.9 10.5 13.9 9.1 13.5 12.8 13.5 13.7 13.3 13.7 14.5 13.4 14.4 12.6 14.0 13.7 13.8 14.5 15.3 14.7 15.6 15.1 19851206 11.2 10.7 11.0 10.6 10.2 11.0 9.0 10.7 10.2 10.4 10.2 10.0 10.3 10.5 10.1 10.0 11.0 11.3 11.2 10.8 10.9 11.5 10.9 10.9 10.7 19851207 11.7 11.0 11.3 11.3 10.8 11.8 9.0 10.9 10.1 10.8 11.4 11.0 10.8 11.8 10.6 11.4 11.1 11.4 11.6 11.4 12.0 12.6 12.1 11.9 12.0 19851208 8.8 8.3 8.3 8.4 8.5 8.8 8.1 8.8 8.3 8.6 9.2 8.7 8.8 10.1 8.6 9.4 9.2 8.7 9.0 8.7 9.1 10.5 9.7 10.3 9.9 19851209 10.0 9.6 9.8 9.5 9.3 10.0 8.9 9.8 9.7 10.0 10.0 9.8 9.8 10.4 9.6 10.2 9.6 9.7 9.5 9.6 9.9 10.5 10.3 10.4 10.1 19851210 7.7 8.2 7.8 7.1 8.5 7.6 8.2 7.1 8.6 8.5 6.9 8.3 9.0 7.0 8.8 7.8 7.8 6.1 6.6 6.8 6.7 7.0 7.1 6.6 6.8 19851211 5.6 5.3 5.1 4.8 5.4 4.9 4.9 4.2 4.4 4.2 4.0 3.1 3.7 3.4 3.5 3.6 6.0 4.9 5.3 5.3 4.6 4.5 4.9 2.5 3.0 19851212 6.6 7.0 5.9 6.1 7.1 4.9 6.2 5.2 5.6 5.5 4.1 4.4 4.6 5.0 4.4 4.8 6.4 5.1 6.2 6.1 4.6 4.4 4.1 3.6 3.9 19851213 8.4 9.6 7.8 8.7 9.5 6.8 7.4 7.1 7.9 7.1 5.8 6.3 7.2 5.9 7.0 5.8 7.2 6.4 7.3 7.4 6.2 6.5 6.0 5.6 5.8 19851214 12.9 12.1 12.8 12.9 11.9 12.5 9.2 12.4 11.7 11.9 11.6 11.5 11.8 11.2 11.6 10.9 11.6 12.8 13.2 12.9 12.1 12.3 11.8 9.8 11.2 19851215 12.7 12.4 13.1 13.1 12.3 13.6 10.3 13.2 12.3 12.5 13.0 12.8 12.9 13.1 12.7 13.1 12.0 13.7 13.1 13.3 13.8 14.5 13.9 12.7 13.4 19851216 12.2 12.2 12.6 12.7 12.1 12.9 10.3 12.6 12.0 12.0 12.3 11.9 12.0 12.4 11.8 12.4 11.3 12.8 12.5 12.6 12.9 13.6 13.2 11.9 12.8 19851217 11.8 11.5 11.9 11.9 11.1 12.1 9.5 11.6 11.0 11.1 11.3 10.7 10.8 11.4 10.6 11.1 10.8 11.7 11.7 11.9 12.0 12.5 12.1 11.2 11.8 19851218 11.7 11.5 11.7 11.5 11.3 11.5 9.9 11.3 11.3 11.0 10.9 10.8 11.3 10.9 11.1 10.8 11.3 11.3 11.8 11.5 11.6 11.7 11.5 10.4 10.6 19851219 10.6 10.5 10.4 10.2 10.2 10.0 9.4 9.5 9.6 9.8 9.0 8.4 8.9 8.9 8.7 8.7 10.0 8.8 9.5 9.9 9.2 9.6 9.2 8.8 8.8 19851220 12.2 11.8 12.1 11.9 11.5 11.9 10.4 11.9 11.4 11.3 11.1 11.0 11.1 10.7 10.9 10.6 11.4 11.2 12.0 12.1 11.6 11.2 11.3 10.0 10.4 19851221 9.7 10.4 9.5 9.9 10.6 9.4 9.5 9.6 10.0 9.7 8.9 9.3 10.3 9.0 10.1 8.7 9.1 8.5 8.9 9.2 9.0 9.5 9.1 8.8 8.8 19851222 10.5 10.4 9.7 10.0 10.1 9.6 9.3 9.7 9.6 9.8 9.1 9.1 9.5 9.5 9.3 9.1 9.8 10.0 10.0 10.5 9.4 9.8 9.3 9.3 8.0 19851223 10.0 10.2 9.6 9.8 10.1 9.1 9.1 9.4 9.5 9.0 8.8 8.7 8.9 9.2 8.7 8.8 9.7 9.5 9.8 9.7 9.4 9.9 9.4 9.5 9.2 19851224 9.5 9.3 9.1 9.3 9.3 9.1 8.8 9.3 8.9 9.3 8.4 8.9 9.2 9.3 9.0 8.7 9.5 9.3 9.5 9.4 9.3 10.0 9.1 10.1 9.4 19851225 11.1 10.7 10.6 10.8 10.1 11.2 9.4 11.1 10.6 10.9 10.9 10.6 10.9 11.3 10.7 10.7 10.7 11.3 11.2 11.2 11.4 12.0 11.7 11.6 11.5 19851226 8.3 8.7 8.3 8.1 8.4 8.2 7.8 7.9 7.9 8.0 8.1 7.6 7.9 8.6 7.7 8.0 9.9 10.6 9.6 8.7 10.0 10.9 9.8 11.1 10.5 19851227 5.1 5.5 4.5 3.8 5.6 2.4 5.0 3.6 3.7 3.6 1.7 2.0 2.8 1.7 2.6 2.0 5.8 3.5 5.2 3.6 2.4 3.3 1.5 4.0 1.6 19851228 1.7 3.9 2.1 2.7 3.6 0.3 3.8 1.7 2.9 1.7 -0.2 0.6 1.7 0.2 1.5 0.3 3.9 1.1 2.3 0.9 -0.3 0.9 -0.2 1.2 0.2 19851229 2.3 3.0 2.1 2.5 3.3 1.8 2.9 2.4 1.8 2.2 1.2 0.7 1.2 1.0 1.0 0.5 3.3 1.3 2.5 1.9 1.8 2.5 1.4 1.7 1.3 19851230 0.2 0.5 0.4 0.2 4.8 1.1 3.4 1.3 2.2 1.2 0.5 0.7 1.2 0.1 1.0 0.4 2.6 1.2 1.5 0.6 1.0 1.3 0.0 0.8 0.3 19851231 0.8 1.1 0.5 1.2 3.0 0.5 2.9 0.8 1.6 0.7 -0.2 0.2 0.7 -0.3 0.5 -0.1 2.3 0.7 1.6 0.8 0.1 0.6 -0.3 0.4 -0.2 19860101 1.9 1.5 1.3 1.7 2.8 1.1 2.3 1.0 1.1 0.7 -0.3 0.0 0.2 -0.8 -0.1 -0.5 2.4 1.8 2.3 1.8 1.0 1.5 0.3 0.7 0.0 19860102 6.0 4.0 4.8 4.7 3.1 5.6 4.2 4.6 3.2 4.2 4.9 3.9 3.0 5.6 2.7 4.6 7.2 7.9 7.4 6.3 6.2 7.0 5.8 7.1 6.4 19860103 5.0 4.5 4.3 3.6 5.1 4.3 4.2 4.5 2.8 3.5 3.8 2.4 2.8 4.1 2.5 3.9 6.0 5.0 5.5 4.6 5.0 5.7 5.2 5.6 5.1 19860104 5.8 5.2 3.9 4.1 4.9 3.6 4.0 3.9 2.7 3.5 2.4 1.7 2.1 2.8 1.8 2.2 5.9 4.4 5.1 4.7 3.9 4.3 3.8 3.3 3.1 19860105 4.5 4.8 3.9 4.2 3.8 4.2 4.0 3.9 3.9 3.8 3.7 3.5 4.0 3.9 3.7 3.6 5.0 4.1 4.6 4.3 4.1 4.8 4.4 5.0 4.5 19860106 4.9 4.3 3.9 3.8 4.5 4.3 4.3 4.1 3.5 3.5 3.7 3.4 3.8 3.8 3.5 3.9 5.9 4.0 4.6 4.4 4.1 4.8 4.3 4.3 3.9 19860107 0.6 0.7 -1.0 -0.1 2.5 0.9 1.1 0.7 0.0 -1.3 1.3 0.1 1.1 2.0 0.9 1.8 3.9 1.5 2.1 0.1 1.1 2.7 1.3 2.5 1.7 19860108 1.5 1.0 1.0 0.7 0.9 1.6 -0.4 0.1 -0.3 -0.8 1.2 -1.0 -0.4 1.8 -0.7 1.1 3.1 2.7 2.7 2.2 2.3 2.9 2.4 2.1 2.1 19860109 0.3 -0.8 -0.6 -0.4 -0.1 0.0 -1.1 -1.5 -2.0 -2.3 -0.3 -2.6 -2.9 0.2 -3.2 -0.8 1.9 1.0 1.3 0.3 -0.2 0.7 0.5 1.8 0.8 19860110 5.8 5.0 4.7 5.0 4.7 4.7 4.1 3.8 3.7 4.4 4.2 3.3 3.5 4.6 3.2 4.0 6.5 6.5 6.6 5.5 5.6 5.7 5.3 6.0 5.2 19860111 8.7 8.4 8.3 8.0 7.9 7.4 5.7 5.9 6.2 6.7 6.7 6.2 6.6 7.0 6.3 6.9 8.2 8.6 8.7 8.3 8.6 8.6 8.2 8.9 8.5 19860112 8.6 8.3 8.4 8.5 8.7 8.3 6.5 6.2 7.1 7.3 6.9 6.3 6.8 7.5 6.5 6.7 8.0 7.6 8.3 8.3 7.9 8.2 8.0 7.1 7.7 19860113 10.6 9.8 10.6 10.5 9.7 10.9 7.6 7.6 9.2 9.4 10.1 9.2 9.4 10.2 9.1 9.6 9.9 11.8 11.4 10.8 11.4 11.3 10.9 10.1 10.7 19860114 9.2 8.7 9.0 9.0 8.8 9.2 7.7 7.2 8.5 7.9 8.0 7.5 8.2 8.0 7.9 7.9 9.2 9.6 9.6 9.1 9.9 10.1 9.4 9.2 8.3 19860115 7.9 8.0 7.8 7.4 8.2 7.4 6.5 6.5 7.6 7.5 6.3 6.5 7.3 6.9 7.0 6.6 8.6 8.1 8.4 7.7 7.7 7.4 7.3 7.0 6.8 19860116 6.9 6.6 6.3 5.6 6.9 5.7 5.7 5.5 5.9 5.4 4.5 4.5 5.2 4.7 4.9 4.7 6.8 5.9 6.5 6.2 5.8 5.8 5.6 5.3 4.9 19860117 5.8 5.3 5.7 5.3 6.0 5.3 5.0 4.9 4.8 4.9 4.3 3.5 4.4 4.0 4.1 4.0 6.2 3.7 4.8 5.4 4.9 5.2 4.9 3.9 4.4 19860118 8.8 8.5 8.6 9.0 8.5 8.7 7.0 6.6 7.6 7.9 8.0 7.0 7.5 7.8 7.2 7.3 8.3 9.9 9.4 9.0 8.9 8.9 8.5 8.0 8.4 19860119 11.0 9.7 11.1 10.5 9.4 11.5 8.5 9.1 10.0 10.4 11.1 10.4 10.6 11.2 10.3 10.8 10.9 11.7 11.8 11.3 12.0 12.2 11.8 11.6 11.6 19860120 9.2 8.5 9.0 9.1 8.8 9.1 7.7 7.8 8.6 8.7 8.5 8.1 8.5 8.5 8.2 8.3 8.8 9.0 9.2 8.9 9.3 9.3 9.0 8.5 9.0 19860121 9.3 8.5 9.1 9.1 8.7 9.3 8.0 8.4 8.6 9.1 8.7 8.8 9.4 9.1 9.1 8.8 8.8 9.1 9.2 9.1 9.4 9.5 9.2 8.9 9.5 19860122 8.8 8.2 8.4 8.4 8.2 8.5 7.6 7.8 7.9 8.4 7.9 7.6 8.1 8.2 7.8 7.8 8.5 8.5 8.5 8.5 8.7 8.7 8.6 8.3 8.6 19860123 9.1 8.5 8.9 8.6 7.9 9.1 8.0 7.7 7.9 8.4 8.3 7.4 8.3 7.9 8.0 8.1 9.1 9.1 9.3 9.1 9.3 9.3 9.3 9.3 8.3 19860124 6.7 6.6 6.4 6.0 6.9 6.3 6.9 6.2 6.4 6.4 5.4 5.5 6.3 5.2 6.0 5.6 6.4 5.7 6.4 6.1 5.7 5.7 6.1 4.8 5.0 19860125 6.2 6.3 5.6 5.5 7.1 5.4 6.4 5.8 6.1 5.8 4.3 4.9 5.9 4.6 5.6 4.8 6.3 5.4 6.1 5.4 4.5 5.1 5.2 4.0 4.5 19860126 4.2 4.4 4.0 3.0 5.6 3.6 5.0 4.6 4.1 3.7 2.0 2.8 3.7 2.5 3.4 2.5 5.1 3.0 3.8 3.5 3.1 3.6 3.3 2.3 2.5 19860127 2.4 2.9 2.1 2.8 4.2 1.6 3.9 2.4 3.4 2.4 0.7 2.3 3.3 1.0 3.0 1.4 3.7 2.6 3.2 2.3 1.6 2.0 1.3 0.7 1.0 19860128 5.6 5.0 4.9 5.0 5.5 5.0 5.0 4.6 4.2 4.6 4.1 3.8 4.1 4.4 3.8 3.8 6.1 6.1 5.8 5.4 5.3 5.5 4.9 4.8 4.9 19860129 4.7 4.6 4.9 4.9 4.6 5.1 4.8 4.6 4.8 4.5 4.4 3.9 4.2 4.2 4.0 4.2 6.1 5.5 5.8 5.0 4.8 5.2 4.8 4.3 4.6 19860130 4.1 3.8 4.1 4.1 4.4 4.1 3.8 3.9 3.8 4.0 3.7 3.9 3.5 4.2 3.2 3.6 4.6 3.8 4.4 3.8 4.0 4.8 4.3 4.0 4.4 19860131 4.8 4.2 4.7 4.7 4.3 5.1 4.3 4.6 4.2 4.6 4.6 4.3 3.9 4.9 3.6 4.5 5.1 5.1 5.3 4.7 5.2 5.7 5.2 4.3 5.1 19860201 4.9 4.3 4.8 4.7 5.2 5.3 4.6 4.7 4.5 4.6 4.9 4.6 3.9 5.2 3.6 5.0 5.2 5.3 5.4 4.9 5.5 5.9 5.4 5.3 5.9 19860202 4.4 3.7 4.3 3.9 3.7 4.7 3.8 4.0 3.4 3.7 4.0 3.2 2.9 4.1 2.6 3.6 5.1 4.6 5.1 4.6 4.9 5.4 4.8 4.5 4.7 19860203 3.1 2.4 2.7 2.3 2.2 3.3 2.2 2.3 2.0 2.0 2.6 1.5 1.6 2.8 1.4 1.8 4.2 4.1 4.1 3.3 3.9 4.5 3.7 3.9 3.9 19860204 2.3 2.1 2.1 1.5 2.4 2.3 1.5 1.6 1.4 1.3 1.3 0.8 1.0 1.2 0.7 0.5 3.4 3.1 3.1 2.4 2.6 3.3 2.5 3.0 2.4 19860205 1.1 1.9 1.1 1.1 1.8 1.0 0.8 0.9 0.6 0.3 0.2 0.1 -0.1 0.4 -0.4 -0.2 2.3 1.1 2.1 1.0 0.4 1.5 1.1 0.8 0.5 19860206 0.8 0.9 0.5 0.7 1.6 0.9 0.4 0.3 0.6 0.1 0.0 0.1 -0.1 0.3 -0.4 -0.3 1.8 0.9 1.4 0.8 0.7 1.4 0.9 0.9 0.5 19860207 0.9 1.5 1.1 1.3 1.9 1.0 1.1 0.9 1.3 0.9 0.3 0.7 0.7 0.9 0.4 0.5 2.0 0.9 1.6 0.9 0.3 1.2 0.8 0.2 -0.1 19860208 0.6 0.7 0.3 0.3 1.1 0.7 0.2 0.2 -0.1 -0.3 -0.3 -0.5 -0.9 -0.3 -1.1 -0.6 1.8 0.5 1.4 0.4 0.0 0.6 0.3 -0.7 -0.3 19860209 -1.0 -0.5 -1.3 -1.0 0.5 -0.3 -0.4 -0.7 -0.8 -1.3 -1.0 -1.5 -1.9 -1.5 -2.4 -1.8 0.8 -1.7 -0.2 -1.2 -1.7 -0.7 -1.2 -2.3 -1.8 19860210 1.8 2.0 1.2 1.6 2.9 1.8 1.4 1.6 1.2 1.4 0.7 1.1 0.6 1.5 0.3 1.2 2.3 1.7 2.5 1.4 1.2 1.9 1.7 0.4 1.5 19860211 2.2 1.7 2.0 1.9 2.1 2.8 2.0 2.1 1.8 2.1 2.4 2.1 1.9 2.8 1.6 2.7 2.7 2.7 2.9 2.3 2.7 3.6 3.2 1.7 2.8 19860212 2.3 2.0 2.0 1.9 2.2 2.5 1.5 1.7 1.6 1.4 1.4 1.2 1.2 1.5 1.0 1.0 3.0 2.2 2.7 2.5 1.9 3.1 2.3 0.0 1.8 19860213 1.1 0.8 0.8 0.7 1.6 1.4 0.4 0.5 0.0 0.1 0.4 0.0 -0.4 0.7 -0.6 -0.2 2.5 1.8 2.2 1.3 1.0 2.1 1.2 0.0 0.8 19860214 0.9 1.2 0.9 1.0 1.4 1.3 1.1 1.0 1.0 0.9 0.6 0.8 0.6 1.2 0.3 0.9 2.1 1.7 1.8 0.8 1.1 2.1 1.4 0.6 1.3 19860215 1.3 1.0 0.8 0.7 1.3 1.5 0.9 0.5 0.9 0.7 0.7 0.7 0.4 1.2 0.2 0.5 2.4 1.7 2.0 1.6 1.9 2.8 1.9 1.5 2.1 19860216 0.7 0.7 0.5 0.5 1.3 1.0 0.5 0.3 0.6 0.5 0.5 0.6 0.0 1.5 -0.2 1.0 2.0 1.4 1.7 0.8 1.2 2.5 1.6 1.0 2.0 19860217 2.0 1.6 1.7 1.5 2.0 2.2 1.6 1.6 1.6 1.6 1.5 1.3 1.1 1.6 0.8 1.5 2.7 2.6 2.5 2.1 2.2 3.1 2.3 1.5 2.2 19860218 1.4 1.9 1.5 1.5 2.5 1.5 1.5 1.5 1.8 1.4 0.5 1.2 1.2 0.5 0.9 0.9 2.2 1.5 2.2 1.1 0.7 1.1 1.2 0.2 0.7 19860219 1.0 1.5 0.8 0.7 1.8 1.3 0.9 1.0 1.2 0.4 0.1 0.1 0.0 -0.1 -0.2 0.0 2.2 1.1 1.9 1.0 0.4 0.9 0.6 -0.1 -0.1 19860220 -0.3 -0.2 -0.8 -0.6 0.5 0.2 -0.2 -0.1 -0.4 -0.8 -0.4 -0.5 -1.2 -0.5 -1.5 -0.9 1.4 -0.5 0.4 -0.5 -0.6 0.6 0.1 -0.5 0.1 19860221 -0.5 -0.6 -0.9 -0.6 0.3 -0.2 -0.6 -0.5 -0.7 -1.0 -0.8 -0.8 -1.7 -1.3 -2.1 -1.3 1.6 -1.1 0.2 -0.6 -1.5 -0.1 -0.8 -1.3 -1.3 19860222 -0.3 -0.3 -0.4 -0.2 0.6 0.2 -0.5 -0.2 -0.7 -0.6 -0.5 -0.8 -1.7 -0.7 -2.1 -1.2 2.2 0.5 1.7 0.4 -0.5 0.5 0.0 -0.9 -0.5 19860223 -0.1 -0.3 -0.5 -0.7 0.3 0.5 -1.4 -0.6 -0.9 -1.9 -0.3 -1.1 -1.7 -0.6 -2.1 -1.0 1.9 1.1 1.3 0.2 0.3 1.1 0.4 -0.2 0.0 19860224 0.3 0.5 -0.2 0.3 1.6 0.5 0.2 0.1 0.1 -0.1 -0.4 -0.4 -1.0 -0.4 -1.2 -0.7 1.7 0.6 1.2 0.3 -0.3 0.5 0.0 -0.9 -0.5 19860225 0.4 0.2 0.3 0.2 0.8 0.7 -0.2 0.0 -0.3 -0.4 -0.1 -0.4 -1.0 0.0 -1.3 -0.3 1.6 0.6 1.2 0.5 0.0 0.8 0.5 -0.6 -0.3 19860226 -0.1 -0.5 -0.3 -0.6 0.7 0.4 -0.8 -0.4 -0.7 -1.0 -0.4 -0.9 -1.5 -0.4 -1.9 -0.9 1.4 0.4 0.8 0.1 -0.2 0.7 0.1 -0.6 -0.2 19860227 0.1 -0.2 -0.2 -0.2 1.0 0.6 -0.5 -0.2 -0.5 -0.6 -0.3 -0.6 -1.3 -0.2 -1.6 -0.6 1.7 0.8 1.1 0.3 0.1 0.9 0.3 -0.3 0.3 19860228 1.6 0.9 1.2 1.0 1.6 2.1 0.9 0.9 1.0 0.7 0.9 0.3 0.1 1.4 -0.2 0.4 2.4 2.4 2.0 2.1 1.9 2.8 1.8 1.5 2.1 19860301 3.5 2.9 3.0 2.7 3.5 3.8 2.9 2.8 2.8 2.9 3.1 2.2 1.9 3.2 1.6 2.9 4.4 4.0 4.1 3.8 4.2 4.7 4.0 4.0 4.2 19860302 3.4 3.4 3.1 2.9 3.9 3.5 3.0 2.9 2.8 2.8 3.0 2.2 2.0 2.8 1.7 3.0 4.3 3.6 3.9 3.6 3.6 4.3 3.7 3.8 4.0 19860303 3.0 3.0 2.6 2.8 3.6 3.1 2.9 2.9 2.6 3.0 2.5 2.2 1.6 2.8 1.3 3.0 4.2 2.8 3.5 3.0 3.0 4.1 3.3 3.9 4.2 19860304 4.9 4.3 4.6 4.7 4.5 4.5 4.1 4.0 3.9 4.4 3.6 3.5 3.1 3.8 2.9 3.8 5.3 4.9 5.3 4.9 4.5 4.6 4.1 4.1 4.4 19860305 9.3 6.5 9.3 8.3 6.2 9.7 6.4 7.5 8.0 8.9 9.2 8.9 8.6 9.0 8.4 9.4 8.5 10.0 10.3 9.6 10.0 10.3 9.6 8.9 9.4 19860306 7.3 5.6 6.7 7.0 5.3 7.8 5.2 5.8 6.0 6.9 7.8 7.0 6.2 8.0 6.0 8.6 6.5 8.0 7.7 7.5 8.3 8.7 8.2 8.5 8.2 19860307 6.1 5.3 6.2 6.2 5.7 6.8 4.9 5.4 5.8 6.2 6.0 5.0 5.5 6.2 5.3 6.2 5.9 5.6 6.7 6.4 6.4 6.5 6.1 6.8 6.3 19860308 4.9 4.3 5.0 4.0 4.4 5.8 4.2 4.6 4.3 4.6 5.3 4.9 4.0 6.1 3.9 6.4 5.2 5.2 5.5 5.2 5.6 7.0 5.8 6.8 6.4 19860309 4.9 4.6 5.4 4.7 4.7 5.6 5.0 5.1 5.4 5.1 5.7 5.0 4.3 5.3 4.2 5.7 5.5 5.6 6.3 5.9 6.0 6.4 5.9 6.4 5.4 19860310 6.4 6.5 6.6 6.3 5.9 6.1 5.9 6.1 6.8 6.0 6.4 6.2 5.6 6.0 5.5 6.5 6.7 5.8 7.0 7.2 6.4 6.7 5.9 6.8 6.1 19860311 5.2 4.6 4.9 4.7 4.7 5.6 4.7 4.5 5.1 5.0 5.5 6.1 4.8 6.1 4.6 6.0 6.7 5.6 6.5 5.7 5.8 6.7 6.0 6.5 7.3 19860312 5.9 5.5 5.8 5.7 5.4 6.2 5.5 5.5 5.9 5.9 5.9 5.7 5.0 6.8 4.8 6.9 5.8 5.1 5.9 6.0 6.1 6.7 6.2 7.4 8.0 19860313 6.5 5.8 6.6 6.1 5.5 6.6 5.1 5.4 5.4 5.4 6.2 5.3 4.8 6.1 4.6 6.3 6.5 6.9 6.7 6.8 7.1 7.5 6.6 7.0 7.0 19860314 6.8 6.1 6.8 5.7 6.2 6.2 5.6 5.6 5.8 5.5 6.4 6.3 5.5 5.7 5.3 6.3 7.1 7.1 7.9 7.6 7.1 7.5 6.5 7.1 6.4 19860315 7.8 6.9 7.7 7.6 6.5 8.0 6.7 7.1 7.3 6.5 7.5 7.7 5.8 7.4 5.6 7.7 7.5 7.3 7.9 8.2 7.7 8.2 6.9 7.9 6.9 19860316 8.0 6.6 8.0 7.4 6.4 8.8 7.2 7.7 7.3 7.1 8.5 7.8 6.3 8.5 6.1 9.3 8.1 7.9 8.9 8.7 8.2 9.0 7.9 9.8 8.9 19860317 8.0 6.5 8.1 7.3 6.9 8.5 5.9 7.4 7.7 7.3 8.5 7.8 7.0 9.0 6.8 9.3 8.2 9.2 9.4 9.4 8.8 9.6 8.3 11.0 9.1 19860318 11.8 9.8 11.5 11.1 9.5 12.3 9.8 11.3 11.4 10.6 13.3 12.3 10.7 12.9 10.5 13.3 10.6 12.6 12.8 13.1 12.6 13.5 12.5 13.5 14.0 19860319 9.9 9.0 10.9 10.5 9.4 12.9 9.2 10.1 11.3 10.9 13.2 11.8 9.9 12.6 9.7 12.8 8.5 11.1 10.3 11.3 11.9 13.3 11.9 13.0 12.8 19860320 8.6 7.5 8.5 8.2 7.7 9.1 6.4 8.3 8.0 9.0 9.3 9.2 8.2 9.8 8.0 10.5 7.9 8.7 8.7 8.6 9.4 10.0 9.6 10.1 10.1 19860321 7.9 6.9 8.0 7.7 7.4 8.1 6.5 7.1 7.0 7.6 7.0 7.4 6.7 7.7 6.5 8.0 7.6 7.9 8.3 8.0 8.2 8.2 7.9 8.3 7.8 19860322 8.8 8.2 8.7 8.7 8.0 8.5 6.9 8.0 7.9 8.3 7.4 7.9 7.6 8.3 7.4 8.8 8.2 9.0 9.0 8.6 8.6 8.6 8.0 8.5 8.5 19860323 9.4 8.0 9.7 9.2 8.0 10.4 8.2 8.9 8.8 9.6 9.4 8.4 8.6 9.4 8.4 9.8 9.0 10.5 10.2 9.9 10.8 10.8 10.3 10.2 9.9 19860324 8.3 7.5 8.2 7.7 7.4 8.5 7.5 7.9 7.7 8.1 7.8 7.5 7.3 7.6 7.1 8.4 8.5 9.0 8.8 8.4 9.1 9.0 8.7 8.8 8.8 19860325 7.6 7.1 7.7 7.3 6.8 8.2 7.2 7.6 7.1 7.8 7.8 7.5 6.9 8.2 6.7 8.3 7.7 8.4 8.2 7.9 8.7 9.0 8.7 8.0 8.4 19860326 8.3 7.5 8.1 8.0 7.8 8.6 7.6 7.8 7.6 8.3 8.1 8.0 7.4 8.2 7.2 8.6 8.1 9.0 9.0 8.6 8.9 8.8 8.3 8.6 8.2 19860327 12.1 9.0 12.1 11.8 9.7 12.3 9.7 10.6 10.8 12.0 11.8 11.8 11.0 11.9 10.8 12.2 10.6 12.4 12.5 12.0 12.4 12.6 12.1 12.4 12.1 19860328 11.0 9.1 10.9 10.7 9.4 11.3 9.5 10.0 10.1 10.9 10.8 10.7 10.2 12.1 10.0 11.8 10.3 11.4 11.4 11.0 11.6 12.4 11.6 12.8 12.0 19860329 10.1 8.6 9.8 10.0 9.2 9.9 9.2 9.4 9.4 9.7 9.2 9.2 9.0 9.5 8.8 10.1 9.2 9.6 9.8 10.0 9.9 10.2 9.5 10.3 10.0 19860330 7.6 7.3 7.6 7.7 7.4 7.8 7.8 7.7 7.9 8.0 7.4 7.8 7.6 7.7 7.4 8.4 7.9 7.9 8.0 7.6 8.0 8.2 7.8 8.3 7.9 19860331 7.4 7.1 7.3 7.6 7.1 7.8 7.7 7.7 7.7 7.8 7.4 7.5 7.4 7.8 7.2 8.1 8.6 9.4 8.8 7.9 8.6 9.3 8.4 9.6 8.9 19860401 8.0 7.6 8.0 7.7 7.8 8.4 8.3 8.4 7.8 8.2 7.8 7.7 7.5 7.8 7.3 8.7 9.1 9.0 9.1 8.3 8.8 9.0 8.5 8.8 8.4 19860402 8.0 7.3 7.8 8.0 7.6 7.5 8.1 7.6 7.2 7.5 6.8 8.1 7.3 7.6 7.2 8.1 8.6 8.5 8.5 8.1 8.2 9.0 7.9 9.1 9.1 19860403 6.9 7.5 7.3 7.4 7.3 7.4 7.6 7.4 6.7 7.0 7.1 6.7 6.3 6.9 6.2 7.3 8.3 7.8 8.2 7.2 7.7 8.4 8.0 7.3 7.3 19860404 7.7 7.7 7.6 7.6 7.8 7.8 8.1 7.9 7.7 8.1 6.6 7.0 7.3 6.8 7.1 7.5 8.1 7.4 8.1 7.5 7.5 7.7 7.3 6.9 7.1 19860405 7.6 7.4 7.4 7.3 7.3 7.8 7.8 7.9 7.0 7.2 7.5 7.7 7.5 7.4 7.3 8.5 8.2 7.6 8.3 7.4 8.0 7.9 7.4 7.1 7.4 19860406 8.4 7.9 8.1 8.3 7.7 8.4 7.9 8.0 7.4 7.9 8.0 7.4 7.3 7.5 7.2 8.3 8.9 8.3 8.9 8.5 8.7 8.2 7.8 7.2 7.0 19860407 8.4 7.9 8.5 8.2 7.8 8.6 8.1 8.1 7.9 8.3 8.3 8.2 7.8 9.2 7.6 9.3 8.7 9.3 9.1 8.3 9.3 9.8 9.3 9.5 9.8 19860408 8.2 7.7 8.0 7.7 7.7 8.4 7.8 7.7 7.5 7.7 7.9 7.1 7.2 8.3 7.0 8.5 8.9 9.2 9.1 8.3 9.3 9.7 9.1 9.0 9.2 19860409 8.0 7.9 8.0 8.1 8.0 8.0 8.3 8.0 8.0 7.9 7.3 7.4 7.8 7.3 7.6 8.1 8.3 7.8 8.3 7.9 8.1 8.1 7.8 7.1 7.3 19860410 7.1 7.0 7.0 6.8 7.0 7.4 7.1 7.1 6.7 6.9 6.7 6.3 6.5 6.7 6.4 7.3 8.0 7.5 7.9 7.2 7.6 7.9 7.4 6.9 7.0 19860411 5.2 6.2 5.6 5.5 6.2 5.5 6.0 5.4 5.5 5.6 4.9 5.1 5.3 4.8 5.1 5.7 6.4 5.2 6.7 5.9 5.5 6.2 5.9 5.6 4.9 19860412 5.6 6.3 5.9 6.1 6.6 5.7 6.7 5.6 6.0 6.2 4.9 5.2 5.6 5.2 5.4 5.6 6.2 5.1 6.7 6.3 5.8 6.5 6.1 5.9 5.1 19860413 6.1 7.0 6.6 6.9 7.6 6.6 7.4 6.8 6.9 6.9 6.5 6.4 6.5 6.5 6.4 7.1 7.3 6.8 7.5 6.7 6.6 7.1 6.8 6.6 6.3 19860414 7.7 7.4 7.7 7.7 7.9 7.8 8.0 7.6 7.8 7.4 7.5 7.1 7.4 7.8 7.2 8.2 8.8 8.9 9.2 8.2 8.7 8.4 8.0 8.5 8.2 19860415 10.4 9.8 10.3 9.9 9.5 10.3 9.6 9.9 10.2 9.8 9.7 10.1 9.9 10.4 9.7 10.8 10.1 10.7 10.9 10.3 10.5 10.5 10.2 10.9 10.8 19860416 10.5 10.2 10.8 10.6 10.4 11.4 10.4 10.8 11.5 11.5 11.9 12.0 11.6 11.8 11.4 12.8 9.8 10.6 10.2 10.6 11.6 12.3 12.0 11.4 12.1 19860417 10.0 9.3 10.2 10.3 10.0 10.1 10.0 10.0 10.2 10.5 10.3 11.1 10.6 10.8 10.4 11.4 9.2 8.9 9.8 9.8 10.3 10.9 10.8 10.8 10.8 19860418 8.6 8.4 8.9 9.2 8.9 9.2 9.2 9.0 9.0 9.0 8.2 8.7 9.1 8.8 8.9 9.3 8.9 7.9 8.9 8.7 8.6 8.6 8.4 8.7 8.1 19860419 8.5 8.6 8.9 9.0 8.5 8.9 9.2 8.9 8.8 9.2 7.6 7.9 8.2 8.2 8.0 9.1 9.0 8.3 8.9 8.6 8.7 8.8 8.5 7.9 8.4 19860420 9.1 8.8 8.9 9.2 9.2 9.0 9.5 9.3 9.2 9.6 8.4 8.9 8.9 9.3 8.7 9.8 9.5 9.5 10.0 9.3 9.4 9.5 9.2 9.1 9.3 19860421 10.2 10.0 10.0 10.3 10.4 10.3 10.6 10.2 10.3 10.5 9.9 10.2 10.3 10.8 10.1 11.2 9.8 9.7 10.4 10.3 10.4 10.7 10.6 10.8 11.0 19860422 11.2 10.5 11.0 11.2 11.1 11.4 11.0 11.0 10.6 11.3 11.1 11.3 11.3 11.9 11.1 12.5 10.7 11.4 11.6 11.2 11.6 11.8 11.7 11.4 11.8 19860423 11.9 11.5 11.7 12.3 11.5 12.1 11.7 11.7 11.9 11.4 11.6 12.1 12.1 12.1 11.9 13.2 11.0 12.6 12.6 12.3 12.8 12.6 12.2 12.0 12.2 19860424 11.0 10.6 11.3 11.8 11.6 11.8 11.7 11.5 12.3 11.6 11.9 12.9 12.0 13.0 11.8 13.2 11.2 11.4 11.9 11.8 12.7 13.0 12.9 12.7 12.8 19860425 12.2 12.7 13.1 14.0 12.9 13.4 13.6 12.9 14.1 13.5 12.7 12.8 12.3 11.8 12.1 12.1 12.9 12.7 13.3 13.9 12.8 12.8 12.1 11.4 11.1 19860426 12.9 12.9 13.3 13.8 13.1 13.4 14.1 13.6 14.2 13.6 12.5 12.9 13.8 12.3 13.6 12.8 12.2 12.3 12.6 13.0 12.6 12.8 12.4 12.9 12.5 19860427 12.6 11.9 12.9 12.9 12.1 13.3 13.1 12.9 13.3 13.1 13.9 14.2 13.2 14.0 13.0 14.8 11.6 12.6 12.8 13.3 13.8 13.7 13.8 12.8 13.9 19860428 10.5 9.4 11.1 10.8 10.2 12.3 11.3 11.9 11.0 11.9 12.6 12.2 11.9 12.6 11.7 13.3 10.6 12.3 11.8 11.5 12.7 13.0 12.4 12.4 12.7 19860429 9.8 9.3 10.7 11.1 10.3 11.3 11.6 11.8 11.3 11.8 11.9 12.0 12.0 13.0 11.8 13.5 11.0 10.5 11.0 10.5 11.1 12.0 12.2 12.0 12.9 19860430 10.9 10.4 11.2 11.5 11.3 12.1 12.6 12.1 11.8 12.5 12.1 12.9 12.0 13.0 11.8 13.4 11.9 11.3 12.0 11.0 11.7 12.4 12.5 12.7 12.4 19860501 15.2 13.9 15.8 16.4 14.0 15.6 14.9 15.8 14.8 16.1 15.6 15.8 14.7 16.2 14.6 15.4 15.3 15.8 16.3 15.7 15.8 16.2 15.4 15.7 16.7 19860502 19.6 18.8 20.6 20.3 18.3 21.0 19.6 20.4 19.7 20.8 21.0 20.1 18.6 20.7 18.5 20.5 17.7 21.0 21.0 20.9 21.2 21.1 20.2 20.7 21.8 19860503 16.1 17.0 17.8 16.5 17.6 18.9 18.2 18.8 19.8 19.9 20.2 21.4 20.3 20.3 20.2 20.9 14.2 17.1 16.8 17.6 18.5 19.3 19.3 19.2 20.3 19860504 15.5 13.8 15.5 14.8 12.8 15.1 14.2 14.5 13.7 14.5 14.8 14.9 13.9 15.3 13.8 15.2 14.5 15.7 16.0 15.7 15.9 16.0 15.3 15.1 15.0 19860505 15.0 14.0 15.4 15.4 14.6 16.4 15.6 15.7 15.2 15.7 16.8 17.4 15.9 18.4 15.8 17.5 14.3 15.6 15.6 15.6 16.7 17.6 17.6 16.8 18.9 19860506 14.4 13.2 14.6 14.9 12.2 15.3 14.4 14.6 12.8 14.5 15.5 15.3 13.6 16.0 13.5 15.6 14.5 15.3 15.4 15.3 15.6 16.3 16.0 16.0 16.5 19860507 14.1 13.8 14.9 15.4 13.9 15.0 15.5 15.2 15.1 15.7 15.3 16.2 15.9 15.2 15.8 15.9 13.3 14.0 13.7 14.2 15.0 15.4 15.5 14.7 15.4 19860508 13.0 12.0 13.5 13.8 13.2 13.2 14.1 13.8 13.0 14.0 12.9 13.6 13.2 13.2 13.1 13.5 12.6 12.9 13.2 13.5 13.4 13.4 13.3 12.8 13.0 19860509 13.7 12.7 14.1 13.9 13.3 14.0 14.4 14.3 14.0 14.5 13.7 14.5 14.2 14.1 14.1 14.3 13.3 13.9 14.0 14.0 14.1 14.1 13.9 13.3 14.1 19860510 15.6 13.5 15.9 15.3 14.1 15.9 15.6 15.7 15.1 16.1 15.7 15.6 15.6 16.1 15.5 16.0 15.1 16.3 16.2 15.7 16.4 16.7 16.3 16.6 17.2 19860511 13.6 12.5 14.1 13.8 13.1 14.3 14.3 14.3 13.8 14.3 13.9 14.1 13.5 14.5 13.4 14.7 13.6 14.2 14.2 14.1 14.6 14.6 14.6 14.8 14.9 19860512 15.6 14.3 16.3 16.3 14.8 16.8 15.8 15.7 15.7 16.2 16.8 16.6 16.1 17.8 16.0 17.3 15.0 17.2 16.6 16.0 17.2 17.8 17.6 18.5 18.5 19860513 13.9 12.7 14.5 14.2 13.4 15.1 14.5 14.9 13.4 15.0 14.7 14.7 14.3 14.6 14.2 14.8 13.8 15.1 14.7 14.4 15.4 15.3 15.3 14.7 14.7 19860514 14.2 12.9 14.5 14.9 13.9 14.8 14.6 14.4 13.3 14.1 14.3 14.7 13.6 14.9 13.5 15.3 14.2 15.2 15.0 14.5 15.2 15.1 15.1 14.8 15.4 19860515 12.9 12.2 13.1 13.1 12.6 13.0 13.5 13.4 12.5 13.0 12.6 12.8 12.6 12.9 12.5 13.5 13.0 12.6 13.3 13.0 13.3 13.1 13.1 12.8 13.0 19860516 12.2 11.9 12.9 13.2 10.8 13.4 12.6 13.1 11.8 12.9 12.9 13.2 12.4 13.6 12.4 13.5 13.0 13.4 13.8 12.8 13.6 13.4 13.7 13.8 13.9 19860517 16.2 15.5 16.6 16.8 15.2 16.7 15.7 16.3 15.2 16.6 17.2 17.0 15.2 17.9 15.1 17.1 15.6 17.3 17.4 16.8 17.2 17.6 17.4 17.6 18.3 19860518 15.6 15.1 16.4 16.3 15.8 17.0 16.4 16.7 16.4 17.0 17.3 17.2 16.7 18.0 16.6 18.4 15.3 16.5 16.4 16.5 17.6 17.9 17.8 18.2 18.2 19860519 15.9 15.9 17.2 16.9 15.8 16.7 16.4 16.7 16.1 17.2 16.4 16.8 16.2 16.5 16.1 16.7 16.9 17.1 17.7 17.3 17.5 18.1 16.8 18.2 17.2 19860520 20.3 20.6 21.0 21.3 20.2 21.2 20.6 20.9 20.8 21.5 21.4 21.9 20.8 21.4 20.7 20.6 18.8 21.6 21.5 21.3 21.4 21.5 21.2 21.7 21.8 19860521 15.6 14.6 16.4 15.9 15.2 17.7 16.5 17.3 16.5 17.5 18.3 18.9 17.9 19.1 17.8 19.4 15.7 16.8 16.1 16.3 18.0 18.8 18.9 19.2 20.1 19860522 14.7 13.5 15.4 15.3 14.4 15.2 15.6 15.5 14.1 15.5 15.4 15.5 14.5 16.2 14.4 15.9 14.6 15.1 15.6 14.8 15.9 16.3 16.3 17.2 16.7 19860523 13.8 12.6 14.2 13.8 13.1 15.2 14.5 14.8 13.5 14.5 16.5 16.1 14.1 17.5 14.0 17.0 14.8 15.3 15.1 14.4 16.5 17.8 17.6 18.8 18.7 19860524 14.2 13.3 14.6 14.4 14.2 15.0 15.0 15.1 13.7 14.8 14.4 14.4 13.8 14.7 13.7 14.5 14.4 13.9 15.1 14.5 15.2 15.3 14.9 14.7 14.8 19860525 15.8 14.3 16.5 16.4 15.5 17.0 16.7 16.5 15.4 17.2 17.2 17.5 15.8 17.7 15.7 16.9 16.0 17.1 17.4 16.6 17.8 17.9 17.6 17.8 17.7 19860526 16.3 15.0 17.3 17.7 16.0 18.4 17.7 17.8 16.8 18.5 19.0 19.5 17.6 20.2 17.5 19.2 16.6 17.8 18.4 17.4 19.0 19.8 19.8 20.5 20.4 19860527 15.2 14.1 15.7 15.2 14.9 16.3 15.8 16.4 15.4 16.5 16.5 17.3 15.1 18.5 15.0 17.9 15.5 16.1 15.9 15.5 16.6 16.9 17.1 18.6 18.8 19860528 13.9 13.2 14.1 14.4 13.1 13.4 14.7 14.9 14.2 14.3 13.4 14.1 13.3 13.7 13.2 14.7 13.9 12.3 14.4 13.4 14.1 14.6 14.2 14.4 14.5 19860529 13.3 12.1 13.4 13.1 11.7 13.1 13.7 13.8 12.7 13.0 12.3 12.3 12.1 12.3 12.0 12.2 13.5 11.7 13.8 12.3 13.2 12.8 12.9 11.6 11.6 19860530 12.3 11.7 12.5 11.8 11.1 12.6 13.0 13.0 11.9 12.5 12.0 12.1 11.6 12.2 11.5 12.5 13.2 11.7 12.5 11.3 12.2 12.5 12.5 12.0 11.3 19860531 13.1 12.8 13.6 13.9 12.9 13.5 14.6 14.3 13.3 14.7 13.6 14.4 13.0 14.2 12.9 14.3 14.0 12.8 13.5 12.9 13.7 13.8 13.8 13.7 13.9 19860601 14.4 14.3 14.5 14.8 14.2 14.0 15.0 14.6 14.9 14.6 14.2 13.5 13.8 14.1 13.6 14.3 13.7 13.4 13.8 14.2 14.9 14.6 14.4 14.5 14.5 19860602 15.7 15.3 15.6 16.0 14.0 15.9 15.8 16.0 14.6 15.7 16.0 15.6 15.0 15.6 14.8 15.8 15.7 16.3 16.6 16.2 17.4 17.4 16.4 17.0 15.6 19860603 15.3 14.0 15.1 14.9 13.9 14.9 15.8 15.9 14.3 14.9 14.4 15.3 14.8 14.9 14.6 15.2 15.6 15.5 15.6 15.6 15.7 15.5 15.2 15.3 15.4 19860604 12.9 12.1 12.7 11.7 11.9 12.5 13.0 12.7 12.1 12.3 11.6 11.6 11.7 11.6 11.5 12.4 12.6 10.6 12.2 12.3 12.9 12.8 12.5 11.6 11.6 19860605 12.4 11.6 12.2 11.6 11.8 12.2 12.5 12.4 12.0 12.0 11.4 11.3 11.7 11.8 11.5 12.1 12.6 12.2 12.6 11.9 12.7 12.7 12.2 11.6 12.4 19860606 12.8 12.5 13.0 12.6 12.9 12.9 13.5 13.3 13.2 13.3 12.3 12.4 13.0 12.5 12.8 13.1 12.5 12.2 12.4 12.6 13.5 13.2 12.7 11.6 12.6 19860607 12.3 11.8 12.2 12.0 12.1 12.2 12.5 12.9 12.9 12.6 11.8 12.7 13.1 12.4 12.9 13.0 13.7 13.2 13.1 12.3 13.0 12.9 12.5 12.1 12.2 19860608 14.4 13.1 14.2 14.0 13.5 14.5 13.9 13.9 13.3 13.8 13.7 14.0 13.2 14.0 13.0 13.8 15.0 15.0 15.3 15.0 15.8 15.7 15.3 14.4 14.2 19860609 17.8 16.6 18.2 18.3 16.4 19.4 17.1 18.3 17.5 18.7 19.1 18.5 17.9 18.9 17.7 18.6 18.7 20.1 19.9 20.4 20.4 20.0 20.0 20.0 19.8 19860610 18.4 18.4 19.3 18.1 18.5 19.6 18.4 19.1 20.1 19.9 20.0 20.1 20.3 20.8 20.1 20.8 17.6 19.3 19.1 19.8 19.6 20.1 20.3 21.2 20.8 19860611 14.7 14.2 15.0 14.6 14.7 14.8 15.4 15.3 15.0 15.2 14.7 14.9 15.4 15.3 15.2 15.2 14.2 14.7 14.5 14.7 15.1 14.8 15.1 14.0 14.5 19860612 14.9 14.4 14.8 14.7 12.7 15.4 14.5 14.9 13.2 14.5 14.9 14.1 13.6 15.4 13.4 14.9 15.7 14.9 16.2 15.4 16.1 15.8 15.7 16.0 15.5 19860613 15.8 15.7 16.3 16.4 14.5 16.4 15.9 15.6 15.0 16.4 16.2 16.8 15.5 16.6 15.3 16.2 16.7 16.2 17.4 16.6 17.0 16.9 16.7 17.3 16.8 19860614 20.3 18.5 20.7 20.7 18.3 20.8 19.5 20.1 18.1 19.8 20.3 20.0 19.0 21.0 18.8 20.1 20.5 21.1 21.7 20.4 20.6 20.8 21.0 21.0 21.5 19860615 23.6 20.2 23.9 23.4 19.6 24.3 22.2 23.1 20.3 23.2 24.0 23.0 21.8 24.1 21.6 23.1 23.9 24.9 24.3 24.3 24.7 24.9 25.0 24.5 24.8 19860616 25.7 23.0 26.4 26.0 23.4 26.5 25.8 25.9 24.5 26.7 26.4 26.2 25.1 26.8 24.9 26.1 24.3 25.8 25.7 25.6 26.2 26.5 26.6 26.3 27.0 19860617 21.7 21.6 23.1 23.6 23.3 24.9 23.0 23.8 25.0 24.9 25.4 24.3 24.0 24.0 23.8 24.2 21.1 22.6 22.8 22.8 24.7 24.5 25.4 23.5 24.7 19860618 16.5 16.0 16.9 16.6 15.4 18.2 16.9 17.7 16.6 17.1 18.8 18.0 17.7 19.8 17.5 19.1 17.5 17.2 18.1 17.2 19.3 19.4 19.8 19.7 19.9 19860619 18.5 17.2 18.5 18.0 15.2 19.3 17.5 18.3 15.9 17.8 19.4 17.4 16.3 20.3 16.1 19.0 20.5 21.0 20.8 18.9 20.9 21.1 20.9 22.6 22.5 19860620 18.7 15.8 18.6 17.0 13.9 19.4 16.1 17.6 14.9 17.3 19.6 17.2 15.6 20.3 15.4 19.3 19.9 22.1 20.7 19.2 21.8 21.8 21.5 24.1 22.9 19860621 17.9 16.5 18.1 17.4 15.1 17.8 16.8 16.5 15.9 16.2 17.1 16.6 16.3 16.8 16.1 16.6 19.1 20.4 20.0 18.4 19.3 18.7 18.1 20.2 18.7 19860622 21.7 20.0 22.2 21.4 18.0 22.3 19.8 21.1 18.5 20.6 21.7 20.8 19.4 21.9 19.2 21.2 22.7 23.8 23.3 22.0 22.8 22.8 22.7 23.4 23.7 19860623 22.4 22.3 23.5 23.6 21.7 23.4 23.0 23.2 22.3 23.1 23.2 23.4 22.3 23.0 22.1 23.3 20.6 22.4 22.5 22.0 23.0 22.7 23.1 22.6 23.6 19860624 17.8 17.6 18.1 18.9 17.7 17.9 19.4 18.7 18.7 18.3 18.0 18.8 19.2 17.7 19.0 18.7 18.5 18.4 18.9 17.9 18.7 18.6 18.2 18.6 18.1 19860625 20.0 19.8 20.8 20.5 18.1 20.6 20.3 20.1 18.6 19.9 20.5 20.0 18.7 20.4 18.5 19.6 21.4 21.4 22.0 20.7 21.1 21.0 20.6 21.3 20.9 19860626 22.8 20.6 23.2 22.4 18.5 23.7 21.1 22.4 19.2 21.8 23.3 21.8 20.2 23.8 20.0 22.2 23.8 24.7 24.3 23.2 23.9 24.2 24.0 24.2 24.1 19860627 24.5 22.0 24.9 24.0 20.5 25.8 22.6 24.0 20.7 23.1 25.6 23.1 21.2 25.3 21.0 23.9 25.4 26.5 26.1 24.8 26.1 26.1 25.8 26.3 26.0 19860628 23.6 21.4 23.7 22.4 19.2 24.4 21.7 22.1 19.4 21.7 24.1 21.1 19.8 23.9 19.6 22.1 25.2 26.2 25.4 23.6 25.5 25.4 24.9 25.4 25.0 19860629 22.3 20.1 22.8 22.2 18.0 23.6 21.1 22.1 18.9 22.2 23.3 21.0 19.7 22.9 19.5 21.4 23.2 24.8 24.0 23.0 24.1 23.7 23.5 23.9 23.2 19860630 24.5 22.9 25.1 25.2 20.5 25.0 23.4 24.3 21.4 23.6 24.6 23.7 21.7 24.2 21.5 23.2 24.9 24.6 25.6 24.6 25.1 24.7 24.4 24.7 24.2 19860701 23.4 24.4 25.6 26.0 21.6 27.1 24.2 25.2 22.7 25.1 27.4 25.5 23.1 26.6 23.0 25.4 21.5 22.9 23.6 23.8 26.0 26.7 27.2 26.9 27.2 19860702 24.1 24.9 26.0 26.6 23.6 27.0 25.6 26.1 24.4 26.0 27.8 27.5 24.8 27.1 24.7 25.7 24.5 25.0 24.8 24.9 27.4 26.8 27.6 27.8 27.2 19860703 21.1 20.7 22.4 22.4 21.1 24.0 22.9 24.2 22.1 23.2 25.6 24.7 23.0 25.7 22.9 24.6 22.9 22.9 23.1 22.1 24.6 24.4 24.9 25.3 25.4 19860704 21.3 19.3 21.7 21.2 19.9 22.8 21.7 22.6 20.2 22.2 22.9 22.3 20.6 23.3 20.5 21.9 21.2 22.8 22.2 22.3 22.9 23.0 23.1 23.4 23.6 19860705 19.5 18.6 19.8 19.1 18.3 20.4 20.3 20.6 18.7 20.3 20.8 20.8 19.8 22.4 19.7 20.9 19.6 19.7 19.6 19.8 20.6 22.1 21.8 23.2 22.8 19860706 18.5 18.5 19.4 18.6 18.1 19.0 19.4 19.6 17.6 18.5 18.2 17.5 17.3 18.3 17.2 17.4 19.2 18.5 18.8 18.4 19.0 19.0 18.9 18.8 19.0 19860707 17.6 17.7 17.8 17.5 17.7 18.2 18.8 19.0 17.3 18.5 17.3 15.5 16.5 17.5 16.4 16.4 19.3 17.1 18.6 17.2 18.0 17.6 17.5 17.6 17.0 19860708 18.3 17.9 18.9 18.5 17.4 19.0 19.5 19.4 17.2 18.4 18.4 16.9 16.7 18.0 16.6 16.8 20.3 19.2 20.2 18.3 19.7 19.5 19.4 18.0 18.6 19860709 18.2 16.6 18.1 17.1 16.0 18.5 17.9 18.4 15.8 17.3 18.1 16.4 15.3 17.8 15.2 16.6 19.5 18.9 19.6 17.9 19.1 19.1 18.7 18.9 18.4 19860710 18.2 17.5 18.2 17.2 17.0 18.2 18.0 18.6 16.2 17.6 16.8 15.6 15.7 16.6 15.5 15.9 19.2 17.7 18.5 17.9 18.7 18.2 18.0 18.3 17.5 19860711 17.4 16.6 17.5 15.8 16.8 17.5 17.3 18.0 15.2 16.5 16.4 15.5 15.0 16.5 14.9 15.5 18.2 16.7 17.8 16.8 18.1 18.0 17.7 17.5 17.3 19860712 17.0 16.5 16.6 15.8 16.5 16.3 17.0 17.6 15.5 15.9 14.7 14.7 15.1 14.7 15.0 14.4 17.8 17.0 17.3 15.8 16.8 16.5 16.2 16.8 16.5 19860713 17.4 17.2 17.6 16.9 17.3 17.5 18.1 18.0 16.2 17.5 16.2 15.5 15.3 16.1 15.2 15.2 18.4 16.5 17.9 16.8 17.6 17.2 17.3 16.6 17.1 19860714 19.6 19.5 20.0 20.3 19.4 19.4 20.5 20.1 19.3 20.5 19.4 19.6 18.8 19.5 18.7 18.5 20.6 18.7 21.0 20.0 19.7 19.0 19.4 18.6 19.3 19860715 20.1 19.2 21.5 20.6 20.4 22.5 20.9 21.9 20.4 21.6 23.1 22.4 20.8 23.0 20.7 21.9 22.5 22.4 23.1 21.3 23.5 23.1 24.1 23.8 23.1 19860716 23.9 23.0 24.6 24.7 23.4 25.3 24.2 24.8 22.9 24.5 25.9 25.0 23.5 25.2 23.4 23.7 25.8 25.3 26.2 24.6 26.2 26.2 26.5 26.5 25.8 19860717 20.7 19.7 20.9 20.2 19.8 21.7 20.9 21.9 19.8 20.2 21.7 21.0 19.9 21.4 19.8 21.1 21.4 19.9 20.6 20.3 22.1 22.2 22.4 23.2 23.1 19860718 19.2 18.1 18.8 18.1 18.2 18.4 19.3 19.7 16.5 18.4 17.3 16.6 16.0 17.5 15.9 16.3 18.6 16.8 18.9 17.4 17.9 17.7 17.9 18.3 18.5 19860719 17.7 17.1 17.8 17.4 17.0 17.8 18.0 18.0 16.0 17.2 17.3 16.6 15.9 17.2 15.8 15.8 19.2 16.6 18.8 16.6 17.9 17.9 18.3 17.4 17.2 19860720 18.2 17.7 18.2 18.6 18.0 18.2 19.3 18.9 16.9 18.1 18.4 18.1 17.3 18.8 17.2 18.3 18.9 17.6 18.4 18.0 18.1 18.4 18.7 19.4 19.3 19860721 19.3 19.0 19.8 19.7 19.0 20.3 20.7 20.7 19.4 20.3 21.2 20.5 19.7 21.5 19.6 20.4 20.4 19.9 19.6 19.4 20.3 20.9 21.3 22.1 22.3 19860722 18.2 17.8 18.5 18.1 16.8 18.3 18.8 19.0 17.4 17.8 18.8 17.1 17.0 19.3 16.9 17.7 19.4 19.0 19.0 18.2 19.5 20.1 19.8 21.2 21.3 19860723 16.7 15.9 16.9 16.4 16.0 17.3 17.2 17.8 15.6 16.9 17.6 16.2 16.7 16.7 16.6 16.0 17.7 16.5 17.5 16.1 17.8 16.9 16.9 17.3 15.9 19860724 17.7 17.6 17.1 17.3 17.6 16.5 18.2 17.8 16.6 17.3 15.0 15.5 16.4 15.0 16.3 15.1 18.2 15.7 17.3 16.9 16.2 15.6 15.7 15.2 14.9 19860725 18.4 18.6 18.1 18.2 18.3 17.5 19.0 18.2 17.5 17.6 16.7 16.6 16.5 16.7 16.4 16.1 19.3 18.7 18.9 18.2 18.1 17.7 17.6 17.3 17.2 19860726 19.8 19.8 19.9 19.9 20.1 20.1 20.2 20.0 19.6 20.0 19.8 19.7 19.9 19.9 19.8 19.0 20.5 21.1 21.0 20.1 21.2 21.1 21.3 21.7 21.6 19860727 21.4 19.8 21.6 21.6 20.3 22.2 21.0 21.6 20.3 21.5 22.6 22.2 21.3 22.6 21.2 21.8 21.6 22.8 22.7 21.9 23.6 23.4 23.9 23.3 23.1 19860728 24.1 22.0 24.3 24.0 21.7 25.6 23.0 23.7 22.5 24.2 25.2 23.9 23.0 25.3 22.9 23.8 24.5 26.5 26.7 25.5 26.4 25.1 25.7 26.1 26.0 19860729 21.6 20.8 22.0 21.6 20.9 22.8 21.3 22.3 20.9 22.2 23.1 22.6 22.1 23.0 22.0 22.7 21.6 22.3 22.0 22.1 23.3 22.9 23.9 24.3 23.6 19860730 19.8 19.7 20.2 21.0 20.2 20.4 20.7 21.1 19.6 20.8 20.1 20.8 20.1 19.9 20.0 19.7 21.5 20.4 21.4 21.3 21.1 20.4 20.3 21.2 20.3 19860731 20.4 20.3 20.9 21.6 20.4 20.9 21.3 21.0 20.2 21.0 21.2 21.4 20.4 21.8 20.3 21.1 20.8 20.8 20.8 21.3 21.2 21.0 21.5 22.5 22.4 19860801 20.3 19.2 20.1 20.8 19.1 20.7 19.5 20.3 18.9 20.0 20.7 20.1 19.2 20.5 19.4 19.8 21.7 21.2 20.9 21.3 21.3 20.5 20.7 21.1 21.0 19860802 20.7 20.6 20.6 21.1 20.7 21.5 21.0 21.7 19.9 21.2 22.4 21.7 20.6 22.9 20.8 22.2 21.9 20.8 21.4 21.8 22.4 22.3 23.1 24.7 24.5 19860803 21.4 20.2 21.4 23.2 21.5 24.6 23.3 23.9 21.4 24.0 26.9 28.5 24.5 29.4 24.7 26.8 23.0 23.5 22.9 23.2 25.3 27.1 27.8 29.9 30.6 19860804 19.9 19.4 20.0 20.3 19.7 21.4 20.5 21.5 19.8 21.1 22.5 22.6 21.6 23.4 21.8 22.8 20.3 20.4 20.3 20.4 21.9 22.5 23.1 23.8 24.4 19860805 18.2 17.9 18.2 19.4 18.3 18.7 19.5 19.5 17.7 18.7 18.4 18.9 18.4 18.8 18.6 18.2 19.2 17.7 18.5 18.8 19.2 18.8 19.3 19.5 18.9 19860806 20.9 20.5 20.7 23.3 21.6 21.1 22.5 21.3 20.1 21.2 21.7 21.7 19.9 22.3 20.1 20.3 23.0 21.7 23.2 22.9 22.6 22.1 22.2 23.7 22.9 19860807 20.4 19.6 20.5 20.7 19.9 21.0 20.8 21.4 19.7 21.3 20.8 20.8 20.6 20.3 20.8 19.8 20.1 19.6 19.8 20.7 21.2 20.6 21.2 21.8 21.5 19860808 19.4 19.2 19.4 19.7 18.5 18.7 20.1 19.6 17.9 19.4 18.5 19.1 18.9 18.3 19.1 17.6 19.5 18.3 19.2 18.3 19.5 19.1 19.5 19.9 19.7 19860809 19.0 19.3 18.9 19.9 18.0 19.2 19.7 19.4 18.1 19.1 19.0 19.2 18.7 19.4 18.9 18.2 20.1 19.3 20.3 19.8 19.6 19.5 19.7 20.5 19.7 19860810 20.9 19.8 20.7 20.7 18.0 21.3 19.1 19.8 17.4 18.9 21.5 19.1 17.8 22.0 18.0 20.0 22.9 22.8 22.9 20.8 22.6 22.3 22.6 23.3 23.2 19860811 20.1 19.1 20.0 19.9 18.5 20.8 19.3 19.8 17.6 20.2 22.0 20.2 19.3 22.7 19.5 21.1 20.4 20.1 20.4 19.8 21.4 22.2 23.1 22.5 23.4 19860812 19.1 19.0 18.8 18.9 19.4 19.8 20.0 20.5 18.7 20.2 20.4 20.3 20.9 21.1 21.1 20.0 20.1 18.8 20.3 18.8 20.7 20.7 21.4 21.7 22.0 19860813 18.5 19.2 18.9 20.0 18.7 20.5 20.2 21.2 18.9 19.8 20.2 21.0 20.2 20.6 20.4 19.3 21.1 19.0 20.0 18.6 20.3 20.1 20.9 20.2 20.5 19860814 23.0 23.1 23.0 24.6 23.1 23.8 23.3 24.3 23.2 23.7 24.6 23.7 22.9 24.0 23.1 22.9 23.4 23.1 24.0 23.9 24.4 23.8 24.8 24.3 24.5 19860815 21.4 20.6 21.2 21.9 20.8 22.1 21.6 21.8 20.6 21.7 22.7 21.3 20.9 21.9 21.1 22.1 20.8 20.5 21.1 21.8 22.4 22.3 23.0 21.5 22.0 19860816 20.4 19.8 19.8 19.9 19.9 20.2 20.3 20.5 19.6 20.4 19.6 19.2 19.3 19.8 19.5 19.1 19.4 18.8 19.7 20.4 19.9 19.8 20.1 20.8 20.6 19860817 18.8 18.3 18.4 18.2 18.1 19.4 18.9 19.8 17.5 18.7 19.4 19.2 17.9 19.1 18.1 18.2 19.8 18.3 19.7 18.9 19.6 18.7 19.5 20.2 19.0 19860818 18.3 17.9 18.2 18.9 18.2 19.0 18.4 18.9 16.3 18.1 19.2 17.6 16.4 19.6 16.6 18.6 19.5 19.0 20.0 18.5 19.3 19.0 19.9 19.2 19.5 19860819 18.0 18.3 17.7 18.1 18.4 17.8 18.8 18.8 17.2 17.8 16.7 16.4 16.5 16.2 16.7 15.7 18.2 17.0 18.2 17.7 17.9 16.9 17.4 16.3 16.1 19860820 17.0 17.0 16.7 16.6 17.1 16.9 18.2 18.3 16.4 17.1 16.1 15.7 16.2 15.2 16.4 15.2 18.6 16.3 17.5 16.8 17.5 16.9 16.8 17.3 16.4 19860821 17.6 18.4 17.3 18.4 17.4 17.4 18.6 18.9 16.7 18.1 17.2 16.6 16.3 16.9 16.5 16.7 19.7 17.3 18.6 18.2 17.8 17.2 17.5 17.9 17.3 19860822 18.7 18.1 18.9 18.9 17.6 18.9 18.1 18.5 16.8 17.9 18.8 17.6 17.1 18.6 17.3 17.9 20.2 18.3 19.3 18.6 19.2 19.1 19.3 20.1 20.1 19860823 17.2 17.8 17.2 17.4 17.8 17.0 18.1 18.5 16.6 17.3 16.9 16.7 17.1 16.7 17.3 16.5 18.2 16.6 17.3 16.5 17.1 16.7 17.1 17.3 16.8 19860824 17.1 17.4 16.3 15.8 17.7 15.9 18.4 18.8 16.5 17.6 15.8 15.6 15.8 15.7 16.0 15.1 17.6 15.6 16.7 15.8 16.6 16.3 16.7 16.7 16.3 19860825 17.4 17.4 16.5 16.9 17.5 17.4 18.3 18.7 16.5 17.3 17.3 17.1 16.7 17.0 16.9 15.8 19.2 17.5 18.4 17.2 18.1 17.4 17.4 17.8 17.8 19860826 17.4 17.2 17.2 17.6 17.3 18.2 17.4 18.1 16.6 17.8 18.4 17.5 17.3 18.5 17.5 17.8 18.4 17.9 17.9 17.8 19.0 18.8 19.3 19.1 18.8 19860827 17.0 16.8 16.4 16.8 17.1 16.1 17.4 16.8 16.4 16.3 15.9 15.4 16.1 16.2 16.3 15.6 17.3 16.5 16.6 16.3 17.0 16.7 16.8 17.0 17.0 19860828 16.3 16.1 15.7 15.3 16.0 15.6 16.2 16.3 15.5 15.8 15.6 15.2 15.9 15.0 16.1 14.8 15.5 14.1 14.8 15.3 15.4 15.3 15.9 15.4 15.7 19860829 16.2 16.1 15.7 15.9 16.4 15.7 16.3 16.4 15.3 16.0 15.2 15.1 15.2 15.0 15.4 14.7 16.9 15.6 16.6 15.9 15.8 15.4 15.5 15.1 15.7 19860830 17.6 17.4 17.1 16.8 17.7 16.8 17.5 17.5 17.0 17.6 16.5 16.7 17.1 16.4 17.3 15.9 17.0 15.6 16.5 17.2 17.0 16.5 16.4 15.1 15.3 19860831 15.9 15.9 15.3 15.2 16.2 15.7 16.7 16.5 15.4 16.1 14.9 15.2 15.3 15.1 15.5 15.1 16.1 14.0 15.2 14.8 15.7 14.9 15.4 15.2 13.9 19860901 17.7 17.9 17.2 18.0 17.8 16.7 18.0 17.1 16.7 17.2 16.0 16.3 16.5 15.9 16.7 15.4 17.5 16.6 17.3 17.2 16.9 16.4 16.6 15.8 16.3 19860902 18.8 17.8 18.3 18.1 17.9 18.7 18.1 18.2 16.9 18.2 17.9 17.0 16.9 17.5 17.1 17.1 19.4 19.6 19.3 18.7 19.2 18.5 18.9 18.3 18.5 19860903 17.4 17.0 16.8 17.4 16.7 16.8 17.8 17.4 16.3 16.5 16.2 16.0 16.3 15.6 16.5 15.6 17.3 16.7 17.1 16.8 17.0 16.3 16.7 16.1 16.2 19860904 16.2 16.9 16.1 16.7 16.6 16.3 17.5 17.1 15.9 16.7 15.4 15.7 15.9 15.3 16.1 15.1 17.5 15.7 16.7 16.0 16.6 15.7 16.4 15.6 15.3 19860905 17.0 17.4 16.7 17.4 16.9 16.6 17.8 17.1 15.9 16.6 15.9 15.7 15.6 15.8 15.8 15.1 17.8 15.3 17.1 16.9 16.8 16.1 16.2 16.2 15.5 19860906 16.6 16.6 16.3 16.1 16.6 16.4 17.3 17.0 15.6 16.5 15.9 15.2 15.4 15.8 15.6 15.3 17.5 15.8 16.8 16.5 16.8 15.9 16.3 16.5 16.5 19860907 16.1 16.5 15.3 15.6 16.5 15.9 17.1 17.0 15.2 16.0 15.6 14.8 14.8 15.9 15.0 15.1 17.6 14.9 16.4 16.1 16.3 15.7 16.2 15.6 15.7 19860908 16.3 16.0 15.1 14.7 16.1 14.4 16.3 16.3 14.8 15.6 13.4 14.1 14.4 13.1 14.6 13.0 16.5 14.3 15.5 14.2 14.8 14.2 14.2 14.4 14.0 19860909 15.4 15.1 14.4 13.5 15.5 14.1 16.9 16.7 13.7 14.5 13.0 13.7 13.7 13.7 13.9 12.7 16.5 13.3 15.5 14.1 14.8 13.8 14.4 13.5 12.9 19860910 13.4 14.1 13.3 13.5 14.6 12.4 15.5 15.4 12.5 12.0 12.6 11.9 11.5 13.7 11.7 12.2 16.0 12.7 14.2 13.8 14.1 13.9 14.3 14.2 13.9 19860911 12.7 13.0 12.9 11.9 12.9 13.0 14.9 13.8 12.0 12.6 12.9 12.7 11.6 13.5 11.8 11.8 16.0 13.9 15.4 13.1 14.1 13.3 13.6 14.0 13.3 19860912 13.9 14.7 13.6 13.9 13.4 14.2 14.5 14.9 11.9 13.3 14.0 13.2 11.8 13.3 12.0 12.2 15.6 14.3 15.6 14.0 14.4 13.6 14.1 13.5 13.5 19860913 14.8 16.2 14.6 14.8 14.7 15.2 15.3 15.3 14.0 15.2 14.9 15.0 14.0 15.4 14.2 14.2 15.9 15.1 16.2 14.8 15.2 14.6 14.9 15.1 15.1 19860914 17.5 16.1 17.1 16.7 16.2 17.7 17.0 17.2 15.6 16.4 17.5 16.4 16.1 17.9 16.3 17.2 18.1 17.7 17.8 17.7 18.3 18.3 18.7 19.5 18.9 19860915 13.4 13.6 13.2 13.1 14.6 13.2 13.5 13.4 12.6 12.6 12.9 12.2 12.3 13.4 12.5 12.0 14.5 13.3 14.2 13.4 13.9 13.6 13.9 13.9 13.6 19860916 14.3 14.9 14.1 14.1 15.8 14.5 15.4 15.5 13.3 13.9 14.0 13.5 13.2 13.5 13.4 12.9 15.5 14.6 15.4 14.2 14.8 14.0 14.4 13.1 13.4 19860917 14.4 15.1 13.9 14.4 14.9 14.5 14.8 14.9 13.0 13.8 13.9 13.2 13.0 13.7 13.2 12.6 15.6 14.5 15.4 14.2 14.9 14.3 14.6 13.0 13.7 19860918 14.4 15.1 13.9 14.2 16.1 14.4 15.5 16.0 13.5 13.9 13.9 13.7 13.4 14.4 13.6 12.7 15.8 13.5 16.0 14.0 14.9 14.1 15.0 14.2 13.6 19860919 13.0 13.9 13.5 13.4 14.6 13.2 15.5 14.6 13.2 12.8 12.5 12.5 12.7 12.8 12.9 11.5 15.7 12.7 15.6 12.8 13.7 13.0 13.4 13.4 12.4 19860920 13.9 16.0 14.0 15.9 16.6 14.3 16.8 16.0 14.8 15.3 14.0 14.6 14.9 14.2 15.1 13.4 16.2 13.5 15.0 13.8 14.2 13.9 14.4 14.1 13.2 19860921 16.6 17.6 16.2 16.9 17.9 16.3 17.4 16.6 16.6 16.2 15.6 16.6 16.6 15.5 16.8 15.4 16.7 14.4 16.5 16.2 16.0 15.1 15.7 15.5 14.8 19860922 17.9 17.6 17.2 17.6 17.6 17.5 17.5 17.2 17.0 17.3 16.7 16.7 16.8 15.8 17.0 15.7 17.1 15.3 17.2 17.3 16.6 15.3 16.3 15.0 15.1 19860923 17.9 17.5 17.7 17.9 17.8 18.1 18.0 18.0 17.5 17.9 17.6 17.9 17.7 17.9 17.9 17.1 17.9 16.6 18.1 17.8 18.2 18.4 19.4 18.7 20.1 19860924 16.2 16.6 16.0 16.0 16.4 16.0 16.2 16.7 14.4 15.2 15.9 15.0 15.3 15.1 15.5 14.8 16.9 16.0 17.0 15.6 16.3 15.8 16.2 16.7 15.8 19860925 14.0 15.9 14.1 14.6 14.4 14.4 15.2 15.3 13.4 13.4 14.3 13.2 13.1 12.8 13.3 12.4 15.7 14.3 15.7 13.6 14.3 13.7 14.4 13.6 13.1 19860926 13.6 14.1 13.7 13.6 15.2 13.7 15.7 14.8 14.6 13.7 13.7 14.4 14.4 12.8 14.6 12.6 15.6 13.0 15.4 13.0 14.3 14.0 14.1 13.7 13.7 19860927 14.3 14.5 14.3 13.7 15.2 14.1 16.8 15.5 15.0 14.7 14.1 14.3 14.6 13.6 14.8 13.4 16.5 14.0 14.6 14.1 14.7 14.5 14.3 14.6 13.9 19860928 15.4 16.0 15.2 16.1 17.3 14.8 17.3 15.9 15.8 16.0 14.6 14.5 14.6 14.8 14.8 14.3 17.3 14.5 16.2 15.7 15.1 14.5 14.7 14.4 13.9 19860929 18.5 18.7 18.4 19.1 18.6 18.1 18.6 18.4 17.8 18.8 17.4 18.7 18.6 17.5 18.8 17.5 18.1 16.9 18.3 18.6 17.8 17.3 17.4 17.4 17.2 19860930 17.2 17.5 16.8 17.5 17.8 16.8 17.5 17.5 17.4 17.0 16.9 16.7 17.0 16.6 17.2 16.4 18.1 17.3 17.7 17.5 16.6 16.6 17.3 18.1 17.6 19861001 14.8 16.6 15.4 16.8 17.3 16.1 16.6 16.6 16.9 16.8 17.3 17.2 16.4 17.3 16.4 17.1 16.9 16.6 17.1 15.0 16.7 16.9 17.0 17.7 16.2 19861002 17.0 16.8 16.9 16.2 16.9 16.4 17.9 17.7 16.2 17.1 15.7 15.6 16.1 15.4 16.1 15.7 17.1 14.9 16.3 16.2 16.8 16.4 16.9 16.8 16.3 19861003 13.8 14.8 13.6 13.4 14.8 13.7 16.6 15.8 13.4 14.0 13.4 12.7 12.9 13.6 12.9 12.9 15.9 13.4 15.0 12.9 14.6 14.5 14.5 15.4 14.3 19861004 15.3 15.4 14.8 15.3 15.0 14.5 15.4 14.9 13.6 14.4 13.9 13.6 13.3 14.1 13.3 13.3 16.9 15.2 16.5 14.6 14.4 15.2 14.6 15.5 14.8 19861005 17.2 17.3 17.3 17.7 16.8 17.9 16.6 16.8 16.5 17.2 18.0 16.9 16.6 17.7 16.6 16.8 18.3 18.4 18.8 17.4 18.8 19.0 18.6 20.1 19.1 19861006 18.4 17.8 18.0 18.0 17.7 18.9 18.3 18.4 17.3 18.0 18.3 17.7 17.9 17.9 17.9 17.9 18.7 18.6 19.2 18.8 19.1 18.5 19.1 18.6 18.1 19861007 19.1 18.5 18.4 18.2 18.1 19.0 18.4 18.2 16.8 18.2 18.4 17.4 17.3 17.9 17.3 17.7 19.4 19.9 19.8 19.3 19.8 18.6 18.6 19.0 18.8 19861008 15.8 16.3 15.3 14.9 16.2 16.2 17.2 16.7 15.6 16.1 15.8 15.5 15.1 15.3 15.1 15.8 18.9 16.9 17.3 15.4 17.7 17.9 17.1 18.0 17.0 19861009 15.4 16.3 15.4 16.7 17.8 16.4 17.5 16.1 16.2 16.2 16.8 16.6 16.1 16.5 16.1 16.0 17.6 15.9 17.1 16.3 17.0 16.3 16.8 16.9 16.9 19861010 17.2 18.0 17.2 18.0 18.0 18.0 18.0 17.9 18.0 18.6 18.1 18.0 17.5 17.0 17.5 17.4 18.5 17.5 18.4 17.6 18.6 18.1 18.2 17.4 16.5 19861011 16.3 17.0 15.9 16.3 15.6 16.5 16.3 16.8 15.5 15.5 15.7 15.3 15.4 15.8 15.4 15.6 17.5 16.5 17.3 16.0 16.8 16.9 17.1 17.0 16.3 19861012 16.6 16.5 16.1 16.7 15.6 16.9 15.6 16.4 15.3 15.7 17.4 15.9 15.2 17.5 15.2 16.8 17.5 16.5 16.9 16.4 17.1 17.6 18.0 17.1 17.9 19861013 15.1 15.8 15.3 16.4 14.7 15.6 15.4 15.7 14.8 14.3 16.6 15.7 13.8 15.7 13.8 15.4 17.8 16.0 17.0 15.7 16.2 16.4 16.0 17.4 17.1 19861014 18.3 18.0 18.4 18.9 17.5 19.1 18.5 18.7 18.1 18.2 19.8 18.7 16.9 19.7 16.9 19.4 19.5 19.1 19.8 18.9 19.9 19.8 19.8 20.7 20.4 19861015 18.8 17.7 18.6 18.1 17.9 20.0 18.0 19.0 18.1 19.0 20.5 19.7 19.3 20.7 19.3 20.6 19.1 19.6 19.5 19.2 20.6 20.2 20.9 21.5 21.3 19861016 15.5 15.4 14.9 14.3 15.5 16.1 15.4 16.7 14.3 14.4 16.2 14.6 14.4 16.7 14.4 16.2 17.0 16.7 17.2 15.4 16.9 16.7 17.1 16.7 16.8 19861017 13.4 14.1 12.7 13.0 13.9 13.3 13.3 13.1 12.1 11.5 13.3 12.3 10.5 13.8 10.5 12.6 15.7 15.4 15.4 13.0 15.6 15.5 15.3 14.8 14.8 19861018 15.8 15.6 15.4 16.1 15.3 15.5 15.4 15.1 14.7 15.1 15.5 15.0 14.4 14.7 14.4 15.3 16.7 15.8 16.3 15.8 16.0 16.3 16.5 15.1 16.5 19861019 14.3 13.8 13.6 13.2 13.2 13.3 14.1 14.3 13.2 13.2 13.4 12.7 12.7 12.9 12.7 13.4 14.9 13.8 14.3 13.6 14.6 14.5 14.6 14.4 14.4 19861020 13.8 13.2 13.0 12.6 12.4 12.9 13.5 12.9 11.7 12.1 11.8 11.5 11.1 11.9 11.1 12.0 14.8 13.8 14.1 13.5 13.8 13.5 13.3 13.3 13.1 19861021 14.6 14.2 13.8 13.7 14.6 13.6 14.1 13.9 13.8 13.4 12.6 12.4 12.6 12.6 12.6 12.2 15.2 13.8 14.7 14.3 14.1 13.4 13.9 13.0 13.4 19861022 15.1 14.6 14.4 14.0 14.0 14.3 14.4 14.3 13.7 13.8 13.9 12.9 13.4 13.8 13.4 13.6 15.8 14.6 15.0 15.1 15.2 15.0 15.4 15.1 14.9 19861023 12.8 12.1 12.1 11.6 11.8 11.3 12.6 12.6 11.4 11.7 10.1 9.8 10.5 10.3 10.5 10.1 13.8 11.1 12.7 12.3 11.8 11.1 11.6 11.8 10.9 19861024 13.2 13.0 12.2 12.2 13.3 11.7 13.0 12.2 11.8 11.6 11.0 11.1 10.9 11.3 10.9 11.1 13.5 11.6 12.6 12.6 12.1 11.8 11.8 11.4 11.5 19861025 14.2 14.0 13.6 14.0 13.9 13.8 13.6 13.5 13.5 13.5 13.2 13.6 13.1 13.4 13.1 13.5 14.6 13.7 14.3 14.1 14.2 13.9 14.3 13.4 13.7 19861026 13.8 13.6 12.7 13.0 13.5 12.4 13.1 13.2 12.9 12.6 11.6 12.4 12.4 12.1 12.4 12.4 14.1 12.3 13.0 12.8 13.0 12.2 12.6 11.4 11.7 19861027 13.3 13.9 12.7 13.2 13.5 12.8 13.2 12.7 12.8 12.7 12.3 12.4 12.3 12.5 12.3 12.4 13.4 12.5 13.1 13.3 12.9 12.6 13.0 12.2 12.6 19861028 17.0 16.6 16.3 16.6 15.4 16.0 14.9 15.5 15.8 16.0 15.0 14.9 15.2 13.8 15.2 14.2 16.9 16.5 17.0 16.6 16.3 15.3 15.6 14.4 15.1 19861029 14.2 14.1 13.6 13.7 14.0 13.8 13.6 13.6 13.1 13.2 13.0 12.8 13.0 12.5 13.0 13.0 14.3 12.7 13.6 14.1 13.5 13.2 13.5 12.9 12.7 19861030 13.9 13.5 13.3 13.5 13.8 13.1 13.4 13.0 12.8 12.9 12.4 12.2 12.0 12.3 12.0 11.8 14.3 13.6 14.1 13.9 13.4 12.6 12.7 12.1 12.5 19861031 14.0 13.6 13.0 12.8 13.4 13.0 13.2 12.8 12.2 12.5 12.1 11.7 11.5 12.6 11.5 12.5 14.5 13.5 13.7 13.4 13.9 13.3 13.4 13.5 13.4 19861101 14.4 13.2 13.5 13.4 12.9 14.0 13.3 13.3 12.8 13.0 13.7 12.6 12.4 13.8 12.2 13.4 14.6 14.6 14.7 14.5 14.7 14.4 14.7 14.2 14.5 19861102 12.3 11.8 11.1 11.1 12.6 11.0 12.4 12.2 11.6 11.3 10.7 11.1 11.4 10.9 11.2 10.7 12.5 11.1 12.3 11.6 11.5 10.9 11.8 10.8 10.9 19861103 12.3 12.5 11.6 11.5 12.6 11.2 12.5 11.9 11.5 11.5 10.4 10.6 11.0 10.2 10.8 10.2 12.4 10.6 11.7 11.8 11.3 10.6 11.1 9.8 10.0 19861104 13.2 12.7 11.4 11.4 13.0 10.7 12.5 12.3 11.4 11.7 10.4 10.6 10.7 10.2 10.5 10.4 12.6 9.9 11.2 11.5 10.9 10.7 11.4 9.9 10.6 19861105 14.4 13.9 13.9 13.6 14.0 12.9 13.3 12.8 13.0 12.8 12.1 12.3 12.7 11.7 12.5 11.9 13.2 12.7 13.0 13.5 12.6 11.8 12.1 11.2 11.5 19861106 12.5 12.7 11.9 12.1 13.0 12.4 12.5 12.5 11.6 11.9 11.5 11.0 11.3 11.4 11.1 11.5 12.8 10.6 11.7 12.3 12.0 11.5 12.2 11.4 11.1 19861107 11.8 12.7 11.0 11.8 12.7 10.7 11.8 10.8 11.1 11.0 9.7 9.8 10.6 9.7 10.4 9.7 12.0 11.0 11.7 11.6 10.2 9.3 9.7 9.5 9.4 19861108 12.5 12.4 11.8 11.4 12.3 11.0 11.9 11.6 11.7 11.1 9.6 9.4 10.6 9.2 10.4 9.5 12.1 10.1 11.4 11.8 10.9 10.3 10.5 10.1 10.0 19861109 10.8 11.5 9.9 10.4 11.9 9.4 11.1 9.9 10.2 9.9 8.9 9.2 9.6 9.1 9.4 9.1 10.3 9.0 9.8 10.2 9.3 8.7 9.0 8.7 8.7 19861110 14.1 13.9 13.5 13.7 13.4 13.7 12.6 13.0 12.9 13.6 13.4 12.8 13.1 13.8 12.9 13.8 13.9 14.3 14.1 14.0 14.6 14.6 14.6 14.4 14.5 19861111 15.7 15.1 15.2 15.0 14.0 16.2 13.6 15.1 15.1 15.7 16.1 15.8 15.8 16.5 15.6 16.8 15.3 15.5 15.3 16.1 16.5 16.3 16.8 15.9 15.9 19861112 11.8 11.8 11.4 11.6 12.1 11.9 11.6 11.6 11.0 11.2 12.1 11.0 10.4 12.0 10.2 12.1 12.5 10.3 11.6 11.8 12.0 12.8 12.7 13.3 12.9 19861113 14.0 13.6 14.4 13.8 13.1 14.9 13.5 14.2 13.5 13.6 14.5 13.3 13.4 14.7 13.2 14.6 15.1 15.5 15.3 15.7 15.0 15.1 15.1 16.5 14.9 19861114 14.7 14.3 14.6 14.1 13.6 15.4 13.6 14.9 14.5 14.4 15.1 14.1 14.1 15.1 13.9 15.3 14.5 15.0 14.9 15.3 15.2 15.4 15.7 16.0 15.3 19861115 12.9 13.3 13.0 13.0 13.0 13.5 12.6 13.3 12.6 12.7 13.8 13.5 13.7 15.1 13.5 14.9 13.9 12.7 13.5 13.9 13.7 14.1 14.6 15.8 14.5 19861116 12.0 11.5 11.0 11.6 11.9 11.3 11.5 11.4 11.4 11.7 12.0 11.5 11.5 12.5 11.3 12.6 12.5 12.1 12.7 11.9 11.6 11.6 11.8 12.7 11.7 19861117 13.2 13.1 12.7 12.5 12.8 12.5 12.4 12.3 12.2 12.4 12.0 11.2 12.0 12.3 11.8 12.3 12.7 12.1 12.7 12.9 13.0 12.6 12.6 12.7 11.6 19861118 12.5 12.4 11.9 12.0 12.0 11.9 11.9 11.6 11.4 11.7 11.5 11.4 11.0 11.7 10.8 11.6 13.0 12.6 12.8 12.5 12.6 12.1 12.4 11.9 12.3 19861119 14.4 13.7 14.0 13.9 13.1 14.8 12.7 13.3 13.4 13.6 14.2 13.3 13.4 13.7 13.2 14.3 14.7 14.7 14.8 15.1 15.0 14.4 15.0 13.7 13.7 19861120 10.7 10.8 9.9 10.2 10.9 9.7 10.9 10.5 9.8 9.8 9.4 9.2 9.2 9.6 9.0 10.1 11.6 10.2 10.9 10.5 10.8 10.4 10.5 10.6 9.8 19861121 10.0 9.5 9.5 10.1 9.6 9.5 9.8 9.4 8.7 9.0 8.5 8.4 8.3 8.8 8.1 8.7 11.2 9.8 10.5 10.3 9.8 9.4 9.5 9.3 8.6 19861122 12.2 11.9 11.6 11.5 11.9 11.6 11.2 11.2 11.0 11.1 10.9 10.6 10.7 11.2 10.5 11.0 12.1 11.4 11.8 11.9 11.9 11.4 11.7 11.2 10.7 19861123 10.6 10.9 9.9 10.5 10.6 9.5 10.3 9.7 9.8 9.6 9.2 9.2 9.2 9.6 9.0 9.5 10.7 9.6 10.0 10.3 9.7 9.7 9.9 9.7 9.6 19861124 13.5 13.4 12.9 13.3 13.0 12.5 12.0 11.9 12.6 12.6 11.5 11.2 11.9 11.5 11.7 11.2 12.7 12.3 12.9 12.8 12.3 11.8 12.1 11.2 11.6 19861125 15.7 15.0 15.3 15.6 14.6 15.4 13.7 14.4 15.0 15.2 14.9 15.0 15.1 15.1 14.9 15.3 15.0 15.1 15.4 15.4 15.6 15.3 15.7 14.7 15.0 19861126 13.6 13.4 13.2 13.2 13.0 13.1 12.7 12.9 12.7 13.1 12.7 12.5 12.7 12.8 12.5 13.3 13.4 12.3 12.8 13.2 13.4 12.7 13.3 12.4 12.3 19861127 11.6 12.3 10.6 11.2 12.6 10.1 11.6 10.8 10.8 10.5 9.2 9.3 10.0 8.9 9.8 9.1 11.5 8.9 10.8 10.5 10.1 9.2 9.3 8.6 8.3 19861128 8.6 10.5 8.0 8.6 11.5 7.3 9.5 8.0 9.5 8.0 7.1 7.6 8.5 7.2 8.3 6.7 8.2 6.8 7.6 8.4 7.4 6.2 6.9 7.3 6.8 19861129 5.8 8.3 5.2 5.9 10.0 3.6 7.3 4.7 7.5 4.8 4.1 3.6 4.8 4.4 4.6 4.0 6.1 3.1 5.0 5.4 2.7 3.5 4.0 5.6 4.3 19861130 6.0 8.4 5.4 6.1 9.9 4.4 7.9 5.2 6.9 5.3 4.0 4.0 3.9 5.5 3.7 4.9 6.6 4.0 5.7 5.6 4.2 4.4 4.3 5.7 4.1 19861201 8.7 11.3 8.0 8.6 11.5 7.3 8.8 7.2 8.8 7.4 5.7 5.7 6.8 4.9 6.6 5.1 8.4 7.4 8.2 8.0 7.1 6.5 6.4 4.9 5.3 19861202 12.3 12.1 11.4 11.6 12.2 11.4 10.8 10.6 10.5 10.9 11.1 10.1 10.4 10.9 10.2 11.1 12.5 11.8 12.4 11.6 11.7 11.2 11.6 9.8 10.3 19861203 12.3 12.3 11.6 11.9 12.3 11.8 11.2 11.4 11.5 11.7 11.3 11.1 12.1 11.3 11.9 11.8 11.4 10.9 11.0 11.7 11.8 11.3 11.8 10.7 11.2 19861204 13.6 13.1 12.7 13.4 13.4 12.6 12.2 12.0 12.9 12.6 12.0 12.1 12.9 12.0 12.7 12.2 12.4 12.1 12.3 12.7 12.4 12.3 12.5 12.1 12.3 19861205 12.3 12.0 11.8 12.1 11.9 12.2 11.1 11.7 11.0 11.6 11.8 11.2 12.0 12.0 11.8 12.3 11.7 11.8 11.8 11.9 12.5 12.1 12.6 11.7 12.3 19861206 8.9 9.2 8.7 9.1 9.2 8.1 9.8 8.9 8.1 8.6 7.5 7.8 7.7 7.1 7.5 8.0 9.7 6.6 8.0 8.5 7.9 7.8 8.3 7.7 6.7 19861207 7.3 6.8 6.9 7.4 7.6 7.1 7.6 6.8 6.2 6.9 6.7 7.0 6.1 7.6 5.9 7.4 8.7 8.6 8.7 7.8 8.1 8.0 8.0 7.8 7.8 19861208 13.1 12.5 13.2 11.9 12.1 13.2 11.7 13.1 12.7 12.5 12.5 12.2 12.7 13.8 12.5 13.7 13.4 14.3 14.0 13.8 13.9 13.5 13.5 14.5 12.8 19861209 11.2 11.1 10.4 10.5 11.0 10.2 10.3 10.6 10.3 10.2 10.1 9.8 10.7 10.6 10.5 11.1 11.0 9.6 10.5 10.8 10.9 10.3 10.7 10.9 10.4 19861210 8.3 8.0 7.6 8.2 8.8 7.1 8.8 7.5 6.8 7.5 6.9 6.6 6.2 7.1 6.0 7.4 9.2 7.7 8.8 8.1 7.6 7.1 6.9 7.3 6.5 19861211 8.2 7.1 7.2 7.4 7.8 6.9 7.3 6.7 5.8 6.2 5.9 5.2 5.4 5.6 5.2 5.9 9.2 9.0 9.0 8.3 8.1 7.3 6.5 6.7 4.6 19861212 7.7 8.0 7.3 7.9 8.5 8.2 7.9 8.1 7.7 8.1 7.7 6.6 7.7 6.3 7.5 6.9 7.8 7.7 7.5 7.5 8.5 8.5 8.3 7.2 6.3 19861213 8.5 7.9 7.7 8.3 8.3 7.9 8.1 7.8 7.5 7.7 7.3 6.7 7.1 6.9 6.9 7.1 9.3 8.3 8.5 8.2 8.3 8.1 7.9 7.8 7.2 19861214 7.7 7.8 6.5 6.9 8.5 6.1 8.1 7.5 6.5 7.2 5.7 6.6 6.7 6.1 6.5 7.1 7.0 4.7 5.4 6.3 5.9 6.0 6.3 6.6 6.4 19861215 6.4 5.9 5.8 6.5 6.7 5.7 6.9 5.5 4.7 5.3 5.2 4.5 4.0 5.2 3.8 5.2 7.5 6.4 6.9 6.2 6.5 6.6 6.4 6.3 6.0 19861216 9.3 8.8 8.9 8.4 9.3 8.7 8.6 8.5 8.0 7.7 7.8 6.5 7.4 7.7 7.2 7.8 9.8 7.3 8.4 8.8 8.3 7.9 8.3 7.3 7.1 19861217 10.3 10.2 9.8 9.5 9.9 9.3 9.0 8.9 8.8 8.9 8.2 8.0 8.1 8.1 7.9 8.3 10.5 9.6 10.1 9.9 9.3 8.8 9.1 8.5 8.6 19861218 11.1 10.5 10.9 10.5 10.4 11.1 9.7 9.8 9.7 10.0 10.2 9.5 9.5 10.3 9.3 10.1 11.5 11.7 11.3 11.5 11.6 11.5 11.7 11.5 11.1 19861219 8.3 8.1 8.2 7.7 8.5 7.9 8.1 7.7 7.6 7.5 6.5 6.5 7.0 6.2 6.8 7.0 9.1 7.3 8.2 8.4 7.5 6.9 7.4 6.5 6.2 19861220 8.5 8.2 8.1 6.8 8.4 7.3 7.7 7.2 7.0 7.2 5.7 5.7 6.1 5.3 5.9 5.6 9.1 7.4 8.6 8.4 7.4 6.5 6.8 6.3 5.7 19861221 6.5 6.5 6.3 5.6 6.2 5.8 5.7 5.8 5.2 5.1 4.5 3.4 4.2 4.1 4.0 4.2 7.7 5.3 6.8 6.6 5.7 5.2 5.8 5.2 4.5 19861222 5.4 5.7 4.3 3.9 6.3 3.6 5.4 4.9 3.6 3.3 1.9 1.2 1.8 0.7 1.6 0.9 6.5 4.6 5.9 4.8 3.9 3.6 3.2 3.3 2.5 19861223 5.2 6.2 4.1 3.9 6.8 3.7 5.5 5.5 4.4 4.3 2.5 1.7 3.1 2.7 2.9 2.3 6.4 3.2 5.3 4.2 4.1 4.1 4.1 3.8 3.3 19861224 3.2 3.9 3.2 3.8 4.6 2.5 3.6 3.0 1.5 1.9 1.0 -0.9 -0.6 -0.8 -0.9 -0.7 5.4 1.7 3.9 3.5 2.7 2.9 1.2 2.0 0.6 19861225 6.5 6.7 5.6 5.7 7.2 4.9 6.1 4.8 4.6 4.6 3.3 3.0 3.3 2.2 3.1 2.6 7.6 6.1 7.0 6.3 5.4 4.7 4.3 3.5 2.8 19861226 8.3 8.3 7.5 6.9 8.3 6.4 7.1 6.6 6.4 6.4 4.5 4.7 5.2 4.8 5.0 4.9 9.0 7.0 8.2 7.4 6.8 6.0 6.3 5.8 5.3 19861227 8.9 9.1 8.8 8.6 9.1 8.6 7.8 7.5 7.6 7.6 6.4 5.6 6.1 6.2 5.9 5.8 9.2 8.4 9.0 8.9 8.2 7.8 7.9 6.8 6.8 19861228 10.5 10.7 10.6 10.9 11.0 10.8 9.3 8.6 10.1 10.0 9.8 9.2 9.7 9.4 9.5 9.0 10.5 11.0 10.9 11.0 10.8 10.5 10.8 9.5 9.6 19861229 11.7 11.3 12.0 12.3 10.3 12.7 9.7 10.0 10.1 10.8 12.0 9.9 10.1 11.7 9.9 11.9 11.3 13.3 12.5 12.6 12.9 13.1 13.2 12.3 12.3 19861230 11.9 9.4 12.0 10.5 9.3 12.5 8.7 9.6 8.6 9.3 12.0 8.4 8.2 11.5 8.0 9.6 11.9 12.4 12.4 12.4 12.7 12.5 12.9 11.7 11.7 19861231 11.3 10.5 11.1 10.8 10.3 11.6 9.7 9.9 9.9 10.2 10.9 9.9 10.0 10.9 9.8 10.7 11.3 12.1 11.8 11.9 12.2 12.0 12.3 11.8 11.2 19870101 8.1 7.1 7.6 7.0 6.2 7.9 6.7 7.0 5.8 6.7 7.2 5.7 5.6 7.5 5.3 7.0 10.2 10.8 10.1 8.8 9.4 9.5 9.1 10.7 9.3 19870102 6.2 5.5 5.9 4.7 4.3 6.2 4.4 4.9 2.8 4.4 5.4 1.8 1.8 5.4 1.5 4.9 7.7 6.8 6.7 6.8 7.1 7.3 7.4 7.2 6.2 19870103 4.7 5.6 4.0 3.5 6.7 3.5 5.7 3.4 3.4 4.0 1.8 1.9 2.2 1.9 1.9 1.6 5.3 3.5 4.7 4.0 3.2 2.7 2.9 1.9 1.8 19870104 7.0 7.7 6.0 6.6 7.4 5.6 6.6 5.6 5.5 5.9 4.3 3.8 3.7 4.0 3.4 4.1 6.6 5.1 6.1 6.5 5.4 5.0 5.3 4.6 4.5 19870105 9.2 8.8 9.0 8.2 8.6 9.1 8.2 8.3 7.7 8.3 8.0 6.2 6.8 7.6 6.5 7.0 9.8 9.1 9.4 9.4 9.5 8.6 9.1 8.1 8.0 19870106 6.1 5.8 5.8 4.8 5.2 5.6 4.9 4.9 4.2 4.6 4.7 3.4 3.5 4.5 3.2 4.1 7.0 5.8 6.5 6.4 6.4 6.0 5.7 5.5 5.0 19870107 2.0 2.5 2.1 2.3 2.6 1.9 2.4 1.0 1.4 0.7 0.7 0.3 -0.1 0.5 -0.4 0.0 3.7 1.9 3.1 2.3 1.4 1.6 1.8 1.1 1.2 19870108 3.3 5.0 2.8 3.8 6.3 1.4 5.0 2.0 4.0 3.7 0.1 2.3 3.1 1.0 2.8 1.2 2.3 2.1 1.6 2.2 -0.1 0.3 0.3 0.4 0.7 19870109 4.2 4.5 3.9 3.8 3.1 2.9 3.0 2.7 2.6 3.0 2.0 1.1 1.4 1.8 1.1 1.8 2.5 0.6 1.6 3.3 1.7 1.9 2.3 0.5 1.6 19870110 -1.7 -1.5 -1.8 -2.3 -0.5 -1.8 -1.5 -2.4 -2.0 -2.6 -2.7 -3.4 -3.1 -3.0 -3.4 -3.3 -0.1 -1.4 -0.8 -1.4 -2.0 -1.0 -1.4 -1.4 -2.1 19870111 -3.7 -2.5 -3.6 -3.5 -1.0 -3.1 -2.3 -3.3 -2.7 -3.3 -4.6 -4.5 -3.8 -4.4 -4.0 -4.8 -2.3 -4.2 -3.0 -3.2 -4.8 -3.8 -3.3 -4.5 -4.4 19870112 -3.6 -2.0 -3.1 -3.0 -0.6 -2.9 -1.8 -2.8 -2.8 -2.9 -4.0 -3.6 -3.2 -3.7 -3.5 -4.0 -2.4 -4.5 -2.6 -3.1 -4.9 -4.2 -3.3 -4.9 -4.3 19870113 -3.0 -1.8 -2.9 -2.9 -0.5 -2.4 -1.7 -2.8 -2.1 -2.9 -3.7 -4.0 -3.1 -3.9 -3.5 -4.3 -1.9 -3.7 -2.4 -2.5 -4.1 -3.3 -2.7 -5.1 -4.5 19870114 -4.9 -3.4 -4.9 -4.6 -1.0 -3.7 -2.8 -4.1 -3.1 -3.7 -5.6 -5.5 -4.5 -5.1 -4.7 -6.1 -2.8 -4.5 -3.5 -4.1 -5.5 -4.3 -4.1 -4.6 -5.5 19870115 -2.6 -1.1 -2.6 -2.3 0.2 -2.4 -1.2 -2.5 -1.5 -2.6 -3.8 -3.5 -2.8 -3.9 -3.1 -4.3 -1.7 -3.5 -2.3 -2.4 -4.0 -3.3 -3.0 -4.7 -4.6 19870116 -1.9 -0.5 -1.8 -1.6 0.2 -1.8 -0.8 -1.9 -1.0 -2.2 -2.8 -2.8 -2.0 -3.2 -2.3 -3.5 -1.2 -2.5 -1.6 -1.6 -3.0 -2.1 -2.1 -3.1 -3.2 19870117 -2.0 -1.9 -2.3 -2.7 -0.5 -1.8 -1.6 -2.4 -2.1 -2.6 -2.7 -3.1 -3.0 -2.8 -3.3 -3.2 -0.4 -1.9 -0.9 -1.4 -2.1 -1.1 -1.5 -1.9 -2.1 19870118 -1.3 -1.2 -1.3 -1.8 -0.3 -1.3 -1.1 -1.8 -1.8 -2.3 -2.0 -3.0 -3.0 -2.6 -3.3 -3.1 -0.1 -0.8 -0.4 -0.8 -1.3 -0.6 -0.9 -1.0 -1.8 19870119 -1.2 -1.2 -1.3 -1.8 -0.5 -1.3 -1.2 -1.9 -2.0 -2.4 -2.3 -3.4 -3.3 -2.7 -3.6 -3.1 0.4 -0.4 0.0 -0.6 -1.0 -0.8 -1.3 -1.9 -2.3 19870120 0.3 0.7 0.2 0.1 0.4 0.0 0.2 -0.5 -0.8 -0.9 -0.9 -2.4 -2.4 -1.5 -2.7 -1.5 1.3 0.6 0.8 0.9 0.0 0.5 0.2 -0.3 -0.4 19870121 3.5 5.1 2.9 3.6 4.5 2.4 3.4 2.6 3.4 2.7 1.3 1.9 2.3 0.7 2.0 1.0 3.1 2.3 2.9 3.3 1.9 1.7 1.7 1.0 1.1 19870122 6.1 6.3 5.3 5.6 6.2 4.3 4.5 4.2 5.3 4.7 3.7 3.6 4.5 3.0 4.2 3.5 5.4 4.8 5.1 5.9 4.5 4.2 4.2 3.5 3.2 19870123 6.9 6.9 6.7 6.5 6.8 7.0 5.2 6.2 6.6 6.2 6.0 5.9 6.9 5.4 6.6 5.8 7.1 6.0 6.4 7.2 6.8 6.2 6.3 5.0 5.4 19870124 5.4 5.2 4.9 4.7 5.2 4.7 4.1 4.3 4.5 4.5 4.4 4.1 4.2 4.6 4.0 4.5 6.0 5.0 5.1 5.4 5.2 5.2 5.1 4.8 4.9 19870125 6.4 6.3 6.3 6.1 6.9 5.6 4.9 5.9 6.3 6.2 4.6 5.7 6.4 4.2 6.1 5.0 4.8 4.4 5.0 6.0 4.7 4.5 4.7 3.5 3.9 19870126 5.2 5.0 5.1 3.9 5.2 5.1 3.8 4.5 4.3 4.3 4.3 4.1 4.2 4.1 4.0 4.3 6.2 5.0 5.5 5.2 5.4 5.4 5.1 4.3 4.6 19870127 3.4 4.5 3.9 3.8 5.1 2.8 3.1 3.4 4.1 3.8 1.8 3.5 3.8 1.4 3.5 2.0 3.7 1.0 3.0 3.1 1.4 1.8 1.9 1.7 1.7 19870128 5.3 5.2 5.0 4.1 5.1 4.6 3.7 4.0 3.8 4.2 3.8 3.2 3.5 3.8 3.2 4.0 5.5 3.2 5.0 4.9 4.3 4.3 4.7 3.4 3.8 19870129 1.9 1.4 1.5 0.5 1.7 1.3 0.3 0.3 -0.5 -0.1 -0.1 -1.9 -2.4 -0.6 -2.8 -1.0 3.4 1.0 2.3 1.7 1.4 1.8 1.4 1.0 0.7 19870130 -1.6 -1.5 -1.8 -2.3 -0.2 -1.7 -1.4 -2.2 -2.0 -2.5 -2.5 -3.4 -3.2 -2.9 -3.5 -3.5 0.1 -1.4 -0.5 -1.4 -2.3 -1.1 -1.5 -2.0 -2.3 19870131 -1.0 -1.1 -1.1 -1.3 0.3 -1.3 -0.7 -1.5 -1.5 -2.1 -1.2 -2.1 -2.5 -1.6 -2.9 -2.6 0.4 -1.8 -0.7 -0.9 -2.1 -0.6 -1.0 -0.8 -1.4 19870201 0.7 0.6 0.6 0.6 1.3 0.8 0.5 0.2 0.2 -0.3 0.9 0.0 -1.1 0.9 -1.5 0.5 3.0 0.5 2.0 1.5 0.2 1.1 0.7 1.7 0.9 19870202 1.2 1.1 1.6 1.6 1.8 2.3 1.8 1.8 2.3 1.1 2.3 1.4 -0.2 2.1 -0.5 2.6 3.8 3.2 3.1 2.6 1.6 2.3 1.7 2.6 2.1 19870203 4.8 4.2 4.1 4.0 3.6 4.1 3.2 3.8 3.2 3.3 3.5 3.0 2.8 3.5 2.5 3.9 5.1 5.3 5.0 5.3 4.9 4.8 4.3 4.9 3.7 19870204 5.8 5.5 5.2 5.5 4.9 5.7 4.2 5.2 5.1 5.1 5.0 4.6 4.7 5.0 4.4 5.0 5.0 5.2 5.3 5.7 5.7 5.8 5.6 5.5 5.2 19870205 7.6 6.2 6.7 7.1 5.6 7.0 5.1 6.8 6.2 6.6 6.4 6.0 6.3 6.7 6.0 6.6 6.3 6.7 6.6 6.9 7.4 7.3 7.1 7.1 6.8 19870206 8.9 7.5 9.1 8.8 7.7 8.9 6.9 8.1 8.5 8.7 8.6 8.2 8.7 8.4 8.4 8.6 7.8 9.3 8.9 8.7 9.4 9.5 9.4 8.6 8.8 19870207 6.4 5.9 6.5 6.1 6.1 6.3 4.9 5.8 5.7 6.0 5.9 5.6 5.8 5.7 5.5 6.0 7.0 6.4 6.6 6.6 6.5 6.7 6.7 7.0 5.9 19870208 7.9 6.6 7.6 7.3 6.7 8.1 5.4 7.2 6.2 6.8 7.6 6.5 6.1 7.5 5.8 7.1 7.5 9.7 8.9 8.4 9.2 9.0 8.6 8.8 8.6 19870209 10.6 8.3 9.4 8.3 6.7 9.9 5.3 9.4 7.4 8.8 9.6 8.4 8.0 9.9 7.7 9.6 8.5 11.3 10.8 10.5 11.0 11.1 10.9 11.1 10.7 19870210 8.8 7.6 8.5 8.1 7.2 8.7 5.8 8.3 7.5 8.1 8.4 8.0 8.0 8.2 7.7 8.8 7.8 8.5 8.8 8.8 9.2 8.7 9.0 9.2 8.7 19870211 7.1 6.2 6.3 6.1 5.6 6.7 4.6 6.3 5.6 6.2 6.6 6.4 6.0 6.8 5.7 7.0 6.7 6.9 6.8 7.3 6.9 6.5 6.4 6.2 5.7 19870212 5.9 5.5 5.8 5.3 5.6 6.0 4.9 5.5 5.2 5.5 5.8 6.0 5.6 7.0 5.3 7.3 6.4 5.9 6.3 6.1 6.3 6.6 6.6 7.1 6.9 19870213 6.0 5.5 5.8 5.8 5.8 6.0 4.4 5.4 5.2 5.2 5.6 5.3 5.1 5.6 4.8 5.8 6.0 5.1 5.9 6.3 6.1 6.7 6.2 6.3 6.2 19870214 5.3 4.7 5.4 4.8 4.5 6.1 4.6 5.1 4.2 4.8 5.8 4.9 4.5 6.1 4.2 6.1 6.3 6.3 6.1 5.9 6.2 7.0 6.5 5.9 6.3 19870215 4.8 5.3 4.8 4.7 5.6 4.8 4.7 4.6 4.8 4.6 4.3 4.3 4.3 4.6 4.0 4.9 5.4 4.6 5.0 4.9 4.7 4.9 4.9 4.1 4.0 19870216 4.4 4.7 4.2 4.3 5.2 4.4 4.2 4.2 4.1 4.2 3.4 3.9 4.0 3.8 3.7 3.8 5.3 4.3 4.8 4.6 4.3 4.2 4.4 3.5 3.8 19870217 3.9 4.5 3.7 3.7 5.1 3.9 4.2 3.7 3.3 3.6 2.6 3.2 3.0 3.2 2.7 3.3 4.8 3.9 4.4 3.9 3.8 3.3 3.7 2.4 2.7 19870218 3.1 3.9 3.2 3.1 4.2 3.3 3.1 3.1 2.9 3.2 2.4 2.1 2.6 2.5 2.3 2.4 4.0 3.3 3.7 3.5 3.2 3.5 3.3 2.4 2.6 19870219 3.1 3.7 3.3 3.2 3.9 2.9 2.7 3.0 2.5 2.8 1.6 2.2 2.1 1.8 1.8 1.8 4.0 2.4 3.8 3.5 1.9 2.8 2.6 2.3 2.4 19870220 1.8 2.7 2.0 1.7 3.3 2.1 1.8 1.8 1.8 1.8 1.1 1.5 1.1 1.5 0.8 1.3 3.0 2.2 2.8 2.3 1.8 2.5 2.2 2.1 2.3 19870221 4.3 5.0 4.4 4.4 5.8 4.1 4.2 4.0 4.6 3.7 3.0 3.1 3.4 2.5 3.1 2.8 4.8 3.9 4.7 4.5 3.5 3.1 3.4 2.1 2.7 19870222 5.9 6.2 6.0 5.9 6.4 6.0 4.9 5.5 6.0 5.6 5.0 5.2 5.7 4.5 5.4 5.0 6.7 5.6 6.2 6.3 5.8 5.0 5.3 3.5 4.1 19870223 4.4 4.2 4.3 3.5 3.9 4.6 4.1 3.9 3.6 3.4 3.5 3.2 2.8 3.4 2.5 3.2 5.4 4.3 5.1 4.5 4.8 5.0 4.6 4.2 3.9 19870224 3.2 3.0 3.2 3.4 3.3 3.0 3.2 3.0 2.4 2.9 2.6 2.9 2.0 2.7 1.7 2.5 4.1 2.9 3.8 3.2 2.8 3.4 3.3 1.5 2.1 19870225 3.3 3.5 3.0 3.5 3.8 3.0 2.5 2.8 3.0 2.9 2.6 3.0 2.5 2.9 2.2 2.8 3.9 2.1 3.1 3.2 2.3 3.3 3.2 1.3 2.6 19870226 4.8 4.0 4.6 4.3 3.9 4.7 3.8 4.3 3.6 3.8 4.3 3.2 2.8 4.6 2.5 4.0 5.7 5.9 5.9 5.3 5.3 5.6 5.1 4.9 5.0 19870227 9.6 7.8 9.4 8.8 8.0 10.3 6.0 9.5 7.9 8.8 10.0 7.9 7.7 9.7 7.4 9.4 8.9 12.3 11.2 10.3 11.8 11.9 11.3 10.5 10.2 19870228 9.2 8.0 9.5 9.3 8.7 10.8 6.2 9.6 8.5 8.8 10.4 8.6 8.3 10.2 8.0 10.1 8.1 11.5 10.0 10.2 11.4 12.1 11.5 11.6 11.5 19870301 10.0 7.7 9.9 8.2 6.2 10.6 6.4 8.9 6.3 7.2 10.3 5.5 5.1 9.6 4.9 7.8 8.8 11.6 11.0 10.0 11.1 11.8 11.8 11.8 11.4 19870302 7.4 4.9 7.2 4.7 3.8 7.8 3.6 5.2 3.2 3.8 7.2 2.3 2.1 5.7 1.8 3.6 8.0 8.1 7.9 7.9 8.4 8.8 8.7 8.8 7.8 19870303 2.3 2.2 1.8 1.9 2.9 2.2 1.7 1.4 1.5 1.6 1.5 0.5 0.3 1.3 -0.2 1.2 3.7 2.5 3.0 2.5 2.0 3.5 2.8 3.1 3.1 19870304 2.6 2.1 1.9 2.1 2.9 2.2 2.2 1.3 1.4 1.6 1.5 0.8 0.3 1.3 -0.2 1.2 4.3 3.2 3.7 3.1 2.4 3.6 2.9 3.2 3.2 19870305 3.7 3.2 3.0 3.1 3.3 3.1 2.7 2.5 2.0 2.5 2.6 1.8 1.2 2.6 0.8 2.1 5.4 3.9 4.7 4.1 3.2 4.1 3.6 3.8 3.5 19870306 4.4 3.6 3.9 3.4 3.6 4.1 2.9 3.1 2.7 3.1 3.1 1.9 1.4 3.0 1.0 2.5 5.7 4.7 5.2 4.7 4.4 4.7 4.1 4.1 4.0 19870307 3.6 2.8 3.1 2.6 3.0 3.4 2.3 2.6 2.0 2.3 2.6 1.0 0.7 2.4 0.3 2.1 5.2 4.5 4.7 3.9 3.9 4.4 3.8 3.9 3.9 19870308 4.0 3.1 3.4 3.0 3.4 3.8 2.9 2.9 2.7 2.9 3.0 2.0 1.8 2.9 1.4 2.7 5.3 4.7 4.8 4.2 4.3 4.6 4.0 4.0 4.1 19870309 4.2 3.9 3.8 3.7 4.0 4.2 3.6 3.6 3.7 3.6 3.4 3.0 3.0 3.6 2.7 3.3 5.2 4.8 4.8 4.4 4.4 4.7 4.2 4.1 4.2 19870310 4.7 4.0 4.4 4.0 4.0 4.9 3.6 3.8 3.5 3.7 4.0 3.0 2.7 4.0 2.5 3.5 5.6 5.2 5.4 5.2 5.0 5.4 4.7 4.7 4.6 19870311 4.5 4.1 4.5 4.0 4.1 4.7 3.6 3.7 3.5 3.7 4.0 3.2 2.9 4.0 2.6 3.5 5.3 4.8 5.2 4.8 4.5 5.1 4.6 4.6 4.4 19870312 4.2 4.0 3.9 3.6 3.8 4.3 3.4 3.4 3.2 3.3 3.6 2.9 2.5 3.6 2.3 3.3 5.2 4.0 4.9 4.3 3.9 4.6 4.3 4.1 4.0 19870313 3.7 3.8 3.4 3.3 3.9 3.8 3.1 3.1 3.1 3.2 3.3 2.8 2.5 3.6 2.3 3.4 5.2 3.5 4.2 3.9 3.6 4.4 4.0 4.1 4.2 19870314 4.0 3.7 4.0 3.4 3.9 4.2 3.7 3.4 3.3 3.6 3.5 3.2 2.6 3.7 2.3 3.6 5.1 3.8 4.2 4.2 4.0 4.6 4.2 4.2 4.1 19870315 6.1 5.7 5.6 5.6 6.0 5.3 5.0 4.8 5.2 5.1 4.2 4.3 4.6 3.9 4.4 3.9 6.2 5.0 6.0 6.1 5.0 4.9 4.6 4.2 4.4 19870316 6.2 5.5 5.9 5.4 5.4 5.6 4.7 5.0 5.4 5.5 4.9 4.9 5.0 4.9 4.8 4.8 6.3 5.9 6.1 6.0 5.9 5.7 5.5 4.9 5.0 19870317 8.1 7.1 7.9 7.7 7.1 7.8 6.0 7.4 6.7 7.2 6.7 6.3 6.3 6.2 6.2 6.3 7.9 8.8 8.9 8.4 8.1 7.9 7.4 6.7 6.8 19870318 7.0 6.9 7.0 6.8 6.5 7.2 5.9 6.5 6.6 6.9 6.5 6.0 6.5 6.7 6.3 6.6 7.0 6.9 7.1 6.9 7.0 7.4 7.2 7.1 6.7 19870319 5.4 6.0 5.4 5.8 6.1 5.2 5.7 5.3 5.9 5.7 4.7 5.3 5.5 5.2 5.3 5.0 5.9 5.0 5.4 5.3 5.2 5.5 5.7 4.9 5.1 19870320 6.1 5.1 5.5 4.9 4.9 5.6 5.0 4.6 4.8 5.0 4.6 4.4 4.5 4.8 4.3 4.7 6.5 5.7 6.2 6.1 5.8 5.7 5.6 4.9 4.8 19870321 5.8 4.9 5.5 5.4 5.5 6.1 5.0 5.5 5.1 5.8 5.6 5.6 5.6 6.3 5.4 5.9 6.2 5.9 6.2 6.1 6.3 6.7 6.5 6.8 6.9 19870322 8.0 6.2 7.4 6.8 6.1 7.8 5.4 7.0 6.5 7.1 7.1 6.4 6.5 7.1 6.3 6.7 7.5 7.9 8.0 8.2 8.0 8.0 7.9 7.4 7.6 19870323 9.8 8.4 9.7 9.0 7.7 10.3 6.9 9.7 8.6 9.3 9.7 8.5 8.4 9.6 8.2 9.4 9.5 11.3 11.1 10.4 10.9 10.9 10.7 10.3 10.3 19870324 10.4 8.5 10.3 10.0 8.2 11.7 8.2 11.0 9.9 10.1 11.6 10.7 10.3 12.2 10.1 12.1 9.6 12.7 11.7 11.5 12.6 13.3 13.3 12.6 12.6 19870325 11.9 10.5 12.1 11.2 9.3 12.8 8.9 12.4 11.2 11.8 12.7 11.6 11.3 13.4 11.1 13.2 10.2 12.7 12.3 12.5 13.0 14.0 13.9 13.9 13.6 19870326 10.6 8.9 10.5 10.2 8.5 10.8 8.7 10.7 9.5 10.9 10.5 10.4 10.2 10.9 10.0 11.2 9.4 10.3 10.5 10.4 10.6 10.9 11.6 10.9 11.3 19870327 11.8 10.7 11.7 11.3 9.6 12.2 9.6 12.0 11.0 11.9 11.8 11.8 11.6 12.0 11.4 12.3 11.0 12.1 12.0 12.1 12.3 12.6 12.8 12.4 12.7 19870328 8.7 8.1 8.8 8.3 8.0 9.2 8.2 8.8 8.3 8.8 9.0 8.9 8.8 9.0 8.6 9.6 8.8 9.2 8.8 8.9 8.9 9.6 9.3 9.4 9.2 19870329 7.3 7.1 7.1 6.5 7.5 7.2 7.4 6.8 7.3 7.4 6.4 6.6 7.0 6.5 6.8 7.0 7.6 6.3 7.1 7.1 6.9 7.0 7.3 6.8 7.1 19870330 7.4 7.2 7.5 7.0 7.3 7.3 7.7 7.0 7.7 7.8 6.4 7.6 7.3 7.0 7.1 7.2 8.0 6.6 7.5 7.6 6.8 6.9 6.8 6.7 7.0 19870331 8.3 7.6 8.0 7.4 7.1 7.3 6.9 7.4 7.4 7.5 7.4 7.5 7.0 7.8 6.8 8.0 8.9 8.8 8.9 8.8 7.9 7.9 7.9 8.4 8.0 19870401 9.9 9.5 9.8 9.8 9.8 9.3 9.5 9.4 9.9 9.6 9.1 9.0 9.0 9.2 8.8 9.0 9.8 9.8 10.7 10.7 9.8 9.4 8.9 9.2 9.2 19870402 10.2 9.9 10.4 10.1 9.8 10.0 9.9 10.2 9.8 9.8 9.7 9.6 9.6 10.0 9.4 9.8 9.2 9.4 10.0 10.7 10.4 10.6 10.1 10.3 10.2 19870403 11.9 11.0 12.2 11.7 10.8 12.0 11.6 12.3 11.6 11.8 11.7 11.7 11.4 12.5 11.2 11.9 10.8 11.7 11.2 12.1 12.3 12.4 11.7 11.8 12.7 19870404 12.2 10.9 12.2 11.4 10.4 12.2 11.0 11.5 11.5 11.1 11.7 10.7 11.1 11.8 10.9 11.5 11.2 11.9 11.5 12.3 12.2 12.3 11.8 11.7 12.3 19870405 11.0 9.1 10.8 10.6 9.3 11.3 9.8 10.5 9.6 10.3 11.1 10.2 10.0 11.4 9.8 10.8 11.5 12.4 12.4 11.8 12.2 11.8 12.0 12.3 12.2 19870406 12.4 10.0 12.2 12.0 9.3 12.7 10.4 11.8 9.6 10.6 12.5 10.8 9.6 12.5 9.4 11.7 11.7 12.8 13.4 13.7 13.6 13.8 13.4 14.3 14.6 19870407 12.6 11.9 12.9 12.7 12.4 13.2 13.1 13.2 13.4 13.2 13.9 14.1 14.4 15.2 14.2 14.4 11.3 12.9 12.5 13.4 13.8 14.4 14.5 15.1 14.9 19870408 12.8 11.3 12.3 12.5 11.4 12.3 11.3 12.5 12.0 12.4 12.8 12.6 12.5 14.1 12.3 13.6 11.5 12.8 12.8 12.7 13.1 13.9 13.5 14.5 14.8 19870409 11.9 10.0 11.9 12.0 10.4 12.8 11.1 12.3 11.4 12.4 12.0 12.7 12.3 12.6 12.1 12.5 11.0 11.6 12.1 12.2 12.7 12.4 12.5 13.4 12.5 19870410 10.0 9.0 9.9 10.3 9.6 10.2 10.2 9.8 9.0 10.0 9.4 9.2 9.1 9.7 8.9 9.6 10.4 10.2 10.7 10.4 10.3 10.3 10.1 10.5 9.9 19870411 9.6 8.9 9.4 9.1 9.0 9.6 9.5 9.2 8.8 9.5 9.0 9.0 8.7 9.5 8.5 9.3 10.4 10.5 10.3 9.8 10.2 10.3 10.0 10.2 10.4 19870412 8.7 8.6 8.9 8.9 8.5 8.9 9.0 8.9 8.5 8.7 8.0 8.4 8.2 8.3 8.0 8.2 9.1 8.8 8.9 8.6 8.7 8.7 8.4 8.1 8.7 19870413 10.3 9.3 10.2 9.9 9.3 10.7 9.9 10.3 9.5 9.9 10.1 9.4 9.3 9.6 9.1 9.2 10.4 11.0 11.1 10.6 10.8 10.5 10.5 9.4 9.7 19870414 9.9 9.0 10.3 9.9 9.3 10.9 9.7 10.2 10.1 10.3 10.6 10.4 10.2 11.1 10.0 11.1 10.1 10.5 10.6 10.4 11.2 11.7 11.5 11.9 11.9 19870415 10.5 8.6 10.5 10.2 9.3 11.4 9.7 11.1 10.0 11.0 11.3 11.2 11.0 11.6 10.8 11.2 10.4 11.5 12.1 11.1 12.8 12.7 12.7 12.8 13.1 19870416 12.2 11.2 13.1 12.8 9.9 14.1 11.5 13.5 10.7 12.6 13.5 12.0 11.5 13.3 11.3 13.2 12.3 12.6 12.9 13.7 14.2 14.4 14.3 13.8 13.8 19870417 14.0 11.6 13.9 13.4 10.4 14.6 11.6 13.6 10.9 12.8 14.7 11.8 10.7 14.3 10.5 13.0 14.3 14.2 15.2 15.2 15.2 15.3 14.7 15.5 14.9 19870418 14.8 14.2 15.3 15.2 14.2 16.5 14.9 16.0 15.7 16.0 16.9 15.5 15.3 16.8 15.1 15.6 13.6 16.2 16.2 15.6 16.9 17.2 17.2 18.2 17.7 19870419 14.2 12.8 14.1 14.1 13.1 14.4 13.2 14.6 14.0 15.2 15.1 15.1 14.9 16.0 14.7 15.6 13.1 14.6 14.5 14.4 15.2 15.8 16.0 16.4 16.6 19870420 11.1 10.2 11.1 10.7 10.4 11.5 11.1 10.9 11.0 11.2 11.3 11.1 11.1 12.0 10.9 12.3 11.4 11.9 11.6 11.5 11.9 12.4 12.3 12.1 12.3 19870421 10.7 10.0 11.5 11.2 10.0 11.4 11.6 11.1 10.8 11.4 10.8 10.9 10.6 11.5 10.4 11.1 11.8 12.1 12.4 11.1 11.7 12.0 11.8 11.8 11.7 19870422 13.4 11.6 13.0 12.3 10.8 12.6 11.5 12.4 11.0 12.8 12.3 12.7 11.0 12.9 10.8 11.9 13.9 13.7 14.6 13.7 13.5 13.6 12.6 13.1 13.2 19870423 15.6 14.2 15.5 16.0 13.7 15.4 14.9 15.1 14.2 15.5 16.1 15.8 14.5 15.4 14.3 14.8 15.9 15.8 16.7 16.2 15.6 16.2 16.0 16.1 15.6 19870424 18.1 15.2 18.2 18.1 13.6 18.4 16.6 18.0 14.1 17.1 18.9 17.7 15.2 18.0 15.0 17.5 17.9 18.1 19.2 17.6 17.7 19.5 18.6 19.1 19.2 19870425 16.5 14.5 17.6 16.5 12.3 18.7 14.8 16.7 12.8 15.7 18.8 15.4 13.7 18.8 13.5 17.7 16.0 18.0 17.6 16.4 18.4 19.2 19.5 20.2 18.9 19870426 15.5 14.1 16.2 15.1 11.4 16.4 13.4 14.7 12.1 15.1 16.1 14.6 13.4 15.8 13.2 15.2 14.4 15.1 14.6 16.4 16.5 17.1 17.4 15.9 17.1 19870427 15.7 15.7 16.3 16.2 15.1 15.7 15.4 15.5 14.5 15.0 15.5 14.4 14.0 15.5 13.8 14.6 16.8 15.8 16.6 15.6 15.4 15.8 16.0 15.4 16.3 19870428 17.5 17.7 18.0 18.7 17.1 18.2 16.9 18.1 17.7 17.9 18.0 17.9 16.9 17.9 16.7 17.5 17.3 19.1 19.6 18.1 17.5 18.2 17.9 17.9 18.5 19870429 18.7 18.3 20.2 20.6 18.9 20.9 18.6 21.9 19.6 21.5 21.3 22.3 20.7 21.3 20.5 21.3 18.9 21.0 21.9 20.6 20.6 20.4 21.0 20.7 21.2 19870430 16.6 15.4 17.3 17.5 16.9 18.3 17.0 18.7 17.2 19.1 18.8 19.4 18.6 19.2 18.5 19.2 15.8 17.4 17.3 17.4 18.3 18.2 19.1 18.0 18.5 19870501 14.3 12.7 14.8 14.2 13.0 15.3 14.4 15.2 14.0 15.0 15.3 15.3 14.7 16.1 14.6 16.2 14.4 15.9 15.0 15.0 15.8 16.7 16.8 17.3 17.3 19870502 12.1 10.9 12.5 11.7 10.5 12.7 12.4 12.1 11.2 12.3 12.4 11.6 11.2 12.9 11.2 12.8 12.7 12.9 12.9 12.4 13.2 13.8 13.6 13.9 13.9 19870503 10.1 10.3 10.3 10.0 10.4 9.6 11.2 10.0 10.0 10.2 9.6 10.0 9.6 10.4 9.6 10.0 10.5 9.9 10.6 10.1 9.4 9.6 10.3 9.4 9.8 19870504 10.3 10.3 10.9 10.9 10.4 11.2 11.1 10.9 10.4 10.7 10.6 10.7 10.6 10.4 10.5 10.5 10.5 10.5 10.6 10.3 10.6 10.8 11.3 10.1 10.5 19870505 11.1 11.2 11.4 11.4 11.2 12.0 11.6 11.8 10.9 11.4 11.8 11.1 10.9 12.5 10.8 12.2 11.6 12.1 12.1 11.1 12.1 12.8 13.1 12.5 13.2 19870506 11.4 11.0 11.3 11.0 11.0 11.5 11.4 11.5 10.8 11.3 11.3 11.1 10.7 11.4 10.6 11.5 12.0 11.8 12.0 11.3 11.9 12.0 12.2 11.6 11.7 19870507 10.5 10.6 10.6 10.6 10.4 11.3 11.0 11.1 10.3 11.6 11.6 10.9 10.6 11.8 10.6 11.8 11.0 10.7 11.4 10.3 11.6 11.8 12.3 11.7 12.2 19870508 10.0 9.7 11.6 11.2 10.3 11.9 11.4 11.2 10.6 11.3 11.8 12.2 11.3 11.6 11.2 11.4 11.7 11.8 12.3 11.4 12.3 12.3 12.5 11.6 11.7 19870509 14.5 12.7 15.6 14.9 13.9 15.6 14.8 15.1 13.4 15.3 16.2 16.2 14.2 16.2 14.1 15.7 16.0 15.8 16.2 15.2 16.4 16.6 16.8 17.2 16.9 19870510 11.6 11.5 12.0 11.4 11.2 12.2 12.1 12.0 11.3 11.9 11.8 11.1 10.9 12.0 10.8 11.7 12.4 11.5 12.2 11.3 12.3 12.4 12.8 13.5 13.1 19870511 12.4 11.9 12.5 12.4 11.7 12.0 12.9 12.0 11.7 12.4 11.3 10.7 11.0 11.6 10.9 11.3 12.7 12.6 13.1 12.4 12.2 12.0 12.3 12.0 12.5 19870512 11.5 10.9 11.7 10.9 10.6 11.9 11.5 11.4 11.0 11.4 11.4 10.8 11.0 11.7 10.9 11.7 12.2 11.8 12.1 11.8 12.2 12.4 12.5 11.8 12.3 19870513 10.7 10.3 10.6 10.1 10.3 10.3 11.0 10.4 10.1 10.4 9.4 9.7 9.8 9.0 9.7 9.7 10.9 10.0 10.8 10.0 10.0 9.6 10.2 8.9 10.0 19870514 10.5 10.5 10.6 10.6 10.4 10.3 10.9 10.2 10.2 10.8 9.8 10.0 10.0 10.1 9.9 10.1 11.2 10.4 10.7 10.6 10.4 10.5 10.6 10.1 10.3 19870515 10.9 10.9 11.4 10.9 11.0 11.2 11.0 10.9 10.9 11.2 10.7 11.2 11.1 11.5 11.0 11.8 11.2 10.4 10.9 10.6 11.0 11.2 11.5 11.2 11.5 19870516 10.5 10.8 10.6 10.6 10.4 10.5 11.4 10.4 10.6 10.9 10.0 10.5 10.5 10.4 10.4 10.5 11.6 10.6 10.9 10.1 10.6 10.4 10.5 9.8 10.1 19870517 12.2 11.7 12.4 12.6 11.5 12.1 12.5 11.5 10.7 12.1 11.9 11.0 10.4 12.2 10.3 11.9 12.6 12.2 12.9 12.7 12.1 12.2 12.3 11.7 12.4 19870518 12.8 12.8 12.7 13.3 12.6 12.8 13.0 12.8 12.3 12.8 12.9 12.5 12.4 14.1 12.4 13.8 12.5 12.3 12.7 12.7 12.9 13.1 13.7 12.6 13.4 19870519 12.1 12.0 12.8 12.8 11.6 13.0 12.0 12.6 11.6 12.8 13.3 12.7 11.9 13.7 11.8 13.4 12.9 13.1 13.1 12.4 13.4 13.7 13.9 13.9 13.8 19870520 11.0 10.9 11.1 10.9 10.6 11.0 11.3 10.8 10.6 10.9 10.3 10.1 10.0 10.1 10.0 10.5 11.4 10.9 11.3 11.0 11.3 11.3 11.4 10.9 10.9 19870521 11.1 11.1 11.5 11.2 11.3 11.4 11.5 11.4 11.2 11.2 10.9 11.5 11.3 11.1 11.2 11.0 11.3 10.7 11.1 11.2 11.3 11.4 11.6 10.6 10.6 19870522 12.2 12.6 12.8 12.8 12.4 12.1 12.8 12.7 12.6 12.5 12.1 12.2 12.4 12.3 12.4 11.9 11.9 11.5 12.4 12.3 12.3 12.4 12.3 11.8 12.1 19870523 14.3 14.8 15.4 15.9 14.4 14.8 15.1 15.7 14.6 15.9 14.9 16.0 15.2 14.4 15.1 15.3 12.4 12.1 12.4 13.6 12.5 12.3 13.5 11.9 12.1 19870524 15.1 13.9 16.1 14.6 11.7 16.5 13.4 16.0 13.4 15.8 16.5 16.7 14.9 16.2 14.8 16.4 15.2 15.9 16.1 16.2 15.5 15.3 15.8 15.4 14.4 19870525 18.2 15.9 17.3 17.2 15.0 18.1 16.2 16.9 15.2 17.1 18.0 15.7 15.0 17.2 14.9 16.3 17.9 18.8 18.9 18.4 18.4 19.1 18.7 18.6 18.3 19870526 18.0 15.5 17.7 16.8 14.3 18.1 15.0 16.5 13.9 16.2 18.0 16.0 14.3 18.0 14.2 17.2 18.3 18.7 18.7 18.1 18.2 18.8 18.7 19.2 18.0 19870527 14.0 12.9 14.6 13.4 12.2 14.4 12.8 13.7 12.2 13.9 14.6 14.0 12.5 15.0 12.4 14.8 14.3 14.1 14.5 14.1 14.8 15.5 15.1 15.3 14.8 19870528 12.5 12.1 12.6 12.4 11.5 12.9 12.9 12.6 12.2 12.9 12.8 12.3 11.8 12.7 11.7 12.7 13.6 13.4 14.0 12.9 13.6 13.6 13.6 12.8 13.3 19870529 12.7 12.0 13.0 12.5 13.6 12.8 12.7 12.4 12.1 12.4 12.0 12.0 12.0 12.1 11.9 11.8 14.0 13.4 14.3 13.4 13.8 13.9 13.2 13.7 13.2 19870530 15.8 14.1 16.0 15.6 13.7 15.8 15.0 15.2 13.5 14.9 14.5 13.5 13.2 14.5 13.1 13.5 16.1 16.8 17.2 16.8 16.5 15.8 15.4 15.6 15.4 19870531 13.9 14.0 15.0 14.9 13.7 15.6 14.9 14.9 14.6 15.6 14.7 14.2 14.6 14.4 14.5 14.8 14.9 13.9 14.6 14.7 15.7 15.4 15.6 15.1 14.7 19870601 15.0 14.7 15.7 15.8 14.4 16.0 15.8 16.0 14.7 15.9 15.6 14.7 13.9 15.5 13.7 15.1 15.9 17.0 16.9 16.1 16.8 16.9 16.7 16.9 17.0 19870602 15.7 14.8 16.2 15.7 14.9 16.3 15.8 16.2 15.2 16.4 15.8 15.8 14.8 15.8 14.6 15.7 16.3 16.7 16.4 16.3 16.1 16.2 16.1 16.2 15.8 19870603 16.3 15.3 16.3 15.9 15.4 16.1 16.2 16.1 15.8 16.0 16.0 15.9 15.8 16.3 15.6 16.1 16.2 16.7 16.3 16.5 16.7 16.8 16.8 16.1 16.5 19870604 15.7 15.0 16.2 15.7 15.5 16.5 16.0 16.3 15.9 16.6 15.6 16.3 16.3 16.0 16.1 15.3 16.2 16.5 16.8 16.4 16.4 16.0 16.4 15.4 15.8 19870605 14.7 13.9 14.8 14.8 14.0 14.8 14.9 14.6 14.2 14.7 14.8 13.9 14.3 15.0 14.1 14.5 15.6 16.3 15.8 15.0 15.7 16.0 15.4 15.7 15.9 19870606 17.3 16.2 17.4 17.3 16.3 17.1 17.2 17.2 16.5 17.2 17.1 16.5 16.5 17.7 16.3 17.1 17.2 17.8 17.6 17.3 17.6 18.0 17.9 18.2 18.4 19870607 15.9 15.2 16.0 16.0 15.7 16.2 16.0 15.8 15.5 16.3 16.5 16.4 16.0 17.6 15.8 17.0 15.6 16.2 16.1 16.0 16.6 17.4 17.4 18.2 18.1 19870608 13.8 13.4 13.6 13.5 13.3 13.3 13.9 13.4 13.5 13.7 13.4 13.0 13.4 14.1 13.2 14.1 13.8 13.2 13.8 13.7 13.7 14.1 14.4 14.1 13.7 19870609 13.3 12.5 13.5 12.9 12.7 13.9 13.3 13.2 13.2 12.7 14.0 13.6 13.1 14.0 12.9 14.2 13.9 13.3 13.4 14.0 14.4 14.3 14.5 14.3 14.0 19870610 15.3 14.7 15.2 15.5 14.5 14.9 15.5 15.2 14.7 15.1 15.5 15.2 14.8 15.4 14.6 14.7 15.6 15.3 15.9 15.4 15.8 16.3 16.1 16.1 16.5 19870611 15.0 14.8 15.2 14.8 15.3 15.8 15.5 15.7 15.4 15.5 16.4 16.5 16.1 16.8 15.9 16.8 15.6 16.2 15.2 14.9 16.6 17.6 17.6 18.1 17.4 19870612 15.0 14.1 15.2 14.7 14.6 15.5 15.8 14.9 14.6 15.3 15.3 15.3 14.9 16.2 14.7 15.8 16.4 15.8 16.2 15.2 16.3 16.8 16.5 16.9 16.2 19870613 14.5 14.5 15.3 15.3 15.3 15.2 16.4 15.1 15.2 15.4 15.2 16.0 15.5 15.1 15.3 15.4 14.6 13.8 14.2 14.3 15.1 15.3 15.6 15.0 14.9 19870614 14.1 13.8 14.9 14.7 13.6 15.1 14.5 14.6 13.9 14.5 15.3 15.5 15.1 15.4 14.9 15.4 14.8 15.0 15.2 14.8 15.5 15.8 15.8 15.9 15.8 19870615 15.2 14.7 15.1 14.6 13.9 14.8 14.6 14.1 13.5 14.1 14.3 13.2 13.3 14.3 13.1 14.2 15.1 15.1 15.8 15.0 15.3 15.4 15.5 14.1 14.1 19870616 14.0 13.8 13.9 14.1 14.1 14.1 14.4 13.8 13.7 14.4 13.0 13.0 13.2 13.1 13.0 13.3 14.6 13.4 14.5 13.5 14.3 14.1 14.5 14.0 13.7 19870617 14.4 14.2 14.6 14.7 14.5 13.7 14.9 13.8 14.4 14.8 12.1 13.3 13.5 12.3 13.3 12.5 13.9 12.3 13.2 13.7 12.7 12.4 12.9 12.0 11.9 19870618 14.4 13.5 14.7 14.3 12.9 14.3 14.5 14.1 13.2 13.9 13.5 12.8 12.6 13.7 12.4 13.5 16.0 14.6 15.4 14.8 14.7 14.3 14.6 13.8 14.0 19870619 15.4 14.7 15.4 15.8 13.6 14.9 15.1 14.6 13.5 14.8 14.2 14.1 12.9 14.4 12.7 13.9 15.9 15.8 16.0 15.6 15.1 15.2 14.8 14.9 14.5 19870620 14.4 14.2 14.9 14.3 13.9 14.9 14.8 14.1 14.2 14.3 14.1 13.5 13.3 14.4 13.2 14.2 15.8 15.4 15.5 14.7 15.4 15.5 15.4 15.3 15.0 19870621 15.1 14.4 15.0 15.3 15.3 14.6 15.6 14.9 15.4 15.7 14.6 15.5 15.4 15.6 15.2 15.8 15.6 14.6 15.3 15.1 15.0 14.9 15.0 15.2 15.0 19870622 16.0 15.0 15.9 16.0 15.9 16.1 16.5 15.9 16.3 16.3 15.9 16.5 16.4 16.9 16.2 16.7 16.4 16.1 16.4 16.2 15.6 16.3 16.4 17.3 17.0 19870623 15.5 15.2 15.8 15.4 14.6 16.4 15.6 16.0 15.0 15.9 16.4 15.2 14.8 16.5 14.6 16.1 16.7 17.5 16.8 16.2 17.0 17.5 17.3 18.0 17.1 19870624 15.8 15.1 15.9 15.7 15.0 16.2 15.8 16.0 15.1 15.2 16.0 14.6 14.0 16.3 13.8 15.5 16.7 16.8 16.6 16.0 16.5 16.7 16.6 16.7 16.5 19870625 16.5 15.6 16.6 16.1 16.0 16.8 16.7 16.6 15.7 16.7 16.8 16.7 15.4 17.0 15.2 16.9 16.7 17.2 16.7 16.5 16.8 16.9 17.2 17.1 17.7 19870626 16.6 16.3 17.3 16.6 15.4 18.0 16.5 16.8 16.2 17.1 17.6 16.6 15.8 17.8 15.6 17.6 17.7 18.4 17.5 17.5 18.2 18.7 18.9 18.8 19.1 19870627 18.3 16.9 18.4 18.2 16.4 19.0 17.8 18.8 17.2 18.2 19.0 18.4 17.1 19.6 16.9 18.9 18.5 19.5 19.3 18.9 19.6 19.9 20.1 20.0 20.6 19870628 21.4 19.1 21.3 21.4 19.1 22.1 19.8 21.8 20.6 21.5 22.0 21.4 20.7 23.1 20.5 22.2 20.5 22.6 22.4 21.9 22.2 22.8 22.9 22.3 22.8 19870629 25.1 23.1 25.1 24.8 22.7 26.0 22.8 25.5 24.2 24.9 26.0 25.6 23.8 26.7 23.6 25.5 24.9 26.8 27.0 26.2 26.5 26.8 26.7 27.3 26.6 19870630 20.1 19.8 22.1 22.0 18.8 24.2 19.9 21.9 21.2 21.8 25.0 24.0 22.1 26.7 21.9 25.6 22.0 23.0 22.1 21.9 24.9 25.9 26.2 27.4 26.3 19870701 18.1 17.5 19.3 18.6 17.8 19.6 19.1 18.5 18.5 18.5 19.2 18.6 17.7 20.4 17.6 19.4 19.3 19.1 19.9 18.9 20.1 20.5 20.5 22.1 21.1 19870702 17.6 18.2 18.2 18.0 17.4 18.4 18.9 17.9 17.7 18.4 17.8 17.0 17.3 18.8 17.2 17.5 19.4 18.3 19.8 17.9 18.9 18.9 19.0 20.2 19.5 19870703 18.2 18.9 19.1 19.0 16.5 19.5 18.2 18.5 17.1 18.3 20.0 18.3 17.5 20.4 17.4 19.1 20.0 19.8 20.6 19.3 20.2 20.4 21.0 21.5 21.5 19870704 19.4 19.8 20.3 20.5 18.2 21.1 19.5 19.9 18.5 19.8 21.1 19.8 19.0 21.2 18.9 20.0 21.1 21.2 21.6 20.9 21.4 22.0 22.0 22.2 22.1 19870705 23.3 22.7 23.5 24.2 22.1 23.8 22.6 22.5 22.2 22.4 23.5 22.3 21.7 23.5 21.6 22.2 24.1 23.9 25.0 24.5 23.5 24.7 24.2 24.0 23.6 19870706 24.8 25.1 25.4 25.9 24.4 24.9 24.9 25.0 24.8 24.5 25.2 24.6 24.2 24.9 24.1 23.6 25.8 25.5 25.7 25.7 25.5 26.1 25.5 26.5 25.5 19870707 21.4 21.5 22.7 22.6 21.6 23.8 23.3 23.2 23.2 22.9 24.6 24.2 23.5 25.1 23.4 23.9 23.0 23.8 23.2 22.6 24.6 25.2 25.6 27.4 26.4 19870708 18.4 19.0 19.8 18.8 18.9 19.8 20.0 19.3 19.0 19.2 20.0 18.6 18.5 19.9 18.4 19.0 19.1 18.2 19.1 19.0 19.7 19.8 20.2 20.4 20.4 19870709 16.6 17.2 17.2 17.1 17.9 17.7 18.3 16.6 17.0 17.5 16.8 16.0 15.5 17.4 15.4 16.2 18.6 16.9 17.8 17.0 17.2 17.5 18.0 18.1 18.0 19870710 19.2 18.1 19.0 18.3 18.7 18.6 19.3 18.1 17.8 18.7 17.3 16.7 16.7 18.1 16.6 17.2 20.8 20.8 21.5 20.4 19.8 19.6 19.3 20.0 19.9 19870711 22.4 20.3 22.6 22.1 20.1 24.0 21.7 22.8 20.6 22.1 23.6 22.3 20.7 24.0 20.6 23.4 23.0 24.2 24.0 23.7 24.3 25.0 25.0 25.5 26.3 19870712 19.1 18.6 19.6 18.8 17.7 20.2 19.4 19.2 18.1 19.3 20.4 19.2 18.5 20.6 18.4 20.0 20.8 20.2 21.3 20.0 21.1 21.4 21.3 21.6 21.6 19870713 21.0 19.7 21.1 19.9 17.8 20.2 19.3 20.0 17.9 19.8 19.2 17.9 17.2 19.1 17.1 18.5 22.0 21.0 22.3 21.4 21.0 21.7 20.6 21.2 20.1 19870714 23.0 21.8 23.2 23.0 19.6 23.3 21.0 22.0 19.9 21.5 22.8 20.8 19.2 23.0 19.1 21.0 24.4 23.4 24.4 23.7 23.8 24.3 23.3 23.8 24.3 19870715 21.9 20.7 22.3 21.8 20.4 23.5 21.4 22.4 21.1 22.0 23.1 22.1 20.9 23.7 20.8 22.8 23.0 23.2 23.6 22.7 23.8 24.3 24.1 24.8 25.2 19870716 22.3 22.6 23.2 22.4 22.5 23.0 22.8 23.3 23.8 23.8 24.6 24.6 24.2 24.7 24.1 23.7 21.5 21.9 21.6 23.2 23.7 24.1 24.5 24.8 25.3 19870717 18.5 18.3 19.4 18.9 18.8 19.0 19.5 19.4 20.4 20.1 19.7 20.7 20.8 20.7 20.7 20.5 18.4 17.8 18.2 18.5 19.2 19.9 20.1 20.0 20.5 19870718 18.9 18.9 19.6 19.6 19.5 19.0 20.0 18.4 19.0 18.9 19.7 19.8 19.6 20.3 19.5 19.4 19.1 18.5 18.5 19.2 19.5 20.0 19.8 19.5 20.3 19870719 19.3 19.6 20.1 20.8 20.3 19.6 20.9 19.8 20.1 20.3 19.5 20.0 20.1 20.8 20.0 20.2 19.5 18.8 19.5 19.4 19.5 19.5 19.8 19.6 20.0 19870720 19.0 19.8 19.5 20.1 18.9 18.6 19.8 19.3 19.2 19.6 18.5 18.4 19.0 19.2 18.9 18.8 19.2 19.0 19.4 18.9 19.2 19.3 19.3 19.1 19.4 19870721 19.5 20.0 19.5 20.1 19.2 19.7 19.9 19.6 20.3 19.5 18.8 19.2 19.7 18.4 19.6 18.9 19.8 20.2 20.4 19.8 19.7 19.4 19.1 18.4 18.4 19870722 20.0 21.3 21.2 21.3 20.5 20.3 20.7 20.8 21.4 20.6 19.9 19.8 20.6 19.7 20.5 20.0 20.3 19.8 19.9 20.1 20.1 20.5 20.0 19.9 19.6 19870723 19.3 19.6 19.4 19.0 19.0 19.8 20.0 19.7 20.0 19.4 19.8 19.6 19.7 19.5 19.6 19.0 19.6 19.6 19.8 19.7 19.1 19.6 20.0 20.3 20.3 19870724 17.6 17.1 17.9 16.9 16.7 17.7 17.6 17.5 17.2 16.9 17.0 17.0 16.8 17.4 16.7 17.1 18.1 17.5 17.5 17.3 18.0 18.3 18.2 18.4 18.5 19870725 16.5 16.2 16.7 15.6 16.0 16.4 17.0 16.3 16.0 15.9 16.0 15.0 15.1 15.9 15.0 15.6 17.0 15.7 16.8 15.8 17.0 16.6 17.0 16.6 16.7 19870726 16.3 16.3 16.3 16.1 16.1 15.7 16.4 15.4 15.4 15.6 14.6 13.8 14.3 14.5 14.2 14.4 16.9 14.9 16.9 15.7 15.1 14.4 14.7 13.9 14.8 19870727 17.7 17.2 17.8 16.6 17.0 17.0 17.5 16.9 16.8 16.4 16.3 15.6 16.2 16.3 16.1 16.0 18.6 17.1 18.0 17.4 18.0 17.4 17.1 17.1 16.6 19870728 18.1 16.6 18.1 16.9 16.8 17.4 17.3 17.1 17.0 16.9 16.8 16.3 16.6 16.8 16.5 16.6 18.9 17.2 18.1 17.6 17.7 17.0 17.1 17.1 16.9 19870729 19.4 18.8 19.5 18.9 18.7 18.8 18.8 18.4 18.3 18.3 18.1 17.9 17.8 17.9 17.7 17.5 19.5 19.0 19.2 19.2 19.5 19.2 19.1 19.6 19.0 19870730 18.4 18.1 19.0 18.0 17.6 18.4 18.3 18.3 18.1 18.4 18.3 17.7 17.7 18.2 17.6 18.1 19.2 18.6 19.2 18.2 19.0 18.3 18.6 18.3 18.7 19870731 20.1 19.1 20.2 19.6 18.7 19.7 19.0 19.5 19.2 19.5 19.1 18.4 18.6 19.1 18.5 18.4 20.7 20.7 20.8 20.2 20.4 19.8 19.4 18.9 19.2 19870801 19.0 18.6 19.4 18.5 18.2 18.9 19.0 18.5 18.6 19.0 18.5 18.3 18.2 18.6 18.4 18.4 20.4 19.2 20.0 19.1 19.3 19.2 19.2 19.4 19.5 19870802 17.9 18.1 18.4 17.7 17.7 17.9 18.7 17.4 17.7 18.2 17.3 17.0 17.1 17.2 17.3 17.6 19.1 17.8 18.2 17.5 17.9 18.1 17.8 18.2 18.2 19870803 17.9 17.6 17.9 17.4 17.4 17.0 18.3 17.3 16.9 17.2 16.2 15.7 16.3 15.9 16.5 15.9 19.3 18.1 18.2 17.4 17.9 17.9 17.5 17.3 17.7 19870804 17.1 16.9 17.5 16.5 16.7 16.4 17.4 16.7 16.5 16.9 15.4 15.5 15.7 15.8 15.9 15.9 17.7 15.9 17.0 16.5 16.8 16.0 16.5 16.1 16.2 19870805 16.2 16.2 16.3 15.1 15.9 15.6 16.3 15.8 15.7 15.5 14.5 14.5 15.2 14.2 15.4 14.5 16.7 15.1 15.8 15.6 15.7 15.5 15.4 15.3 15.4 19870806 15.8 15.8 15.2 14.2 15.9 14.8 16.5 14.5 15.7 15.0 13.6 14.1 14.5 13.6 14.7 13.9 17.5 15.9 17.0 15.2 15.6 15.0 14.7 15.2 15.1 19870807 17.1 16.0 17.1 16.3 16.7 17.3 16.6 16.5 15.7 16.3 17.0 15.3 15.2 16.1 15.4 16.3 18.1 17.7 18.3 17.3 17.5 17.2 16.9 17.2 16.9 19870808 17.4 17.5 17.8 17.5 17.2 17.4 17.8 17.1 17.4 17.7 16.6 16.5 17.1 16.3 17.3 16.5 18.8 18.3 18.6 17.5 18.2 18.0 17.8 17.9 18.1 19870809 17.3 17.5 17.9 17.3 16.6 17.0 18.0 16.7 16.9 17.4 16.8 16.3 17.0 16.9 17.2 17.0 18.1 17.0 17.7 17.1 17.1 17.2 17.1 17.4 17.2 19870810 17.4 17.3 17.8 16.5 16.5 17.4 17.4 16.2 16.6 16.7 16.7 16.0 16.2 16.1 16.4 16.6 18.4 16.7 17.6 17.0 17.9 17.7 17.3 17.3 17.0 19870811 18.6 18.3 18.9 18.7 17.9 18.4 18.8 17.9 17.9 18.5 17.6 17.6 16.6 17.5 16.8 16.3 20.7 19.8 20.3 18.9 18.9 19.1 17.9 19.1 18.5 19870812 19.6 19.1 20.4 19.6 18.7 20.2 19.2 19.0 18.2 18.9 19.0 16.9 16.9 17.7 17.1 17.7 20.8 20.0 20.5 20.3 20.5 20.0 19.7 20.2 19.7 19870813 20.9 20.0 21.5 20.8 19.1 21.5 19.7 20.7 19.6 19.8 21.2 18.7 18.6 20.4 18.8 19.0 22.3 22.9 22.9 21.5 22.9 22.6 22.5 22.8 23.4 19870814 20.8 19.8 21.4 20.5 19.4 21.8 20.3 20.8 20.1 20.8 21.6 20.4 20.4 20.9 20.6 20.9 21.8 21.7 22.3 21.3 22.6 22.5 22.4 22.4 22.3 19870815 20.1 19.2 20.3 19.6 18.4 20.0 19.7 19.4 18.7 19.6 19.0 18.6 18.8 18.7 19.0 18.6 21.1 19.3 20.5 19.5 20.5 20.0 20.0 20.5 20.0 19870816 22.7 21.0 23.0 22.7 20.2 22.8 21.4 21.9 20.4 21.2 21.9 19.8 19.4 20.5 19.6 19.9 23.6 22.8 24.5 23.1 23.8 23.4 23.3 23.6 23.4 19870817 23.2 22.0 23.9 24.0 21.7 24.2 22.9 24.3 22.8 23.7 24.7 24.0 22.7 24.8 22.9 23.9 24.7 24.3 25.6 24.1 25.5 25.7 25.5 26.1 25.6 19870818 22.4 20.8 22.9 21.7 20.5 22.9 21.1 22.5 21.5 21.9 22.3 21.1 21.4 21.4 21.6 21.1 22.7 23.2 23.4 22.7 23.6 23.5 23.6 23.0 23.3 19870819 20.8 20.1 21.7 20.6 18.9 22.0 20.1 21.3 19.6 20.9 22.0 20.3 19.5 20.8 19.7 20.7 21.6 20.7 21.0 20.7 21.8 22.1 22.6 22.2 22.1 19870820 22.2 22.0 22.8 22.8 21.6 22.1 21.4 21.9 21.8 21.5 21.9 21.1 19.9 21.6 20.1 21.0 24.4 23.5 24.6 22.4 22.4 22.8 21.6 23.7 22.6 19870821 25.9 24.4 26.7 25.9 23.5 26.8 23.8 26.7 24.5 25.4 26.5 25.1 24.6 25.8 24.8 25.3 27.2 27.4 29.8 27.8 27.5 27.5 26.6 28.0 26.8 19870822 24.2 23.6 24.4 24.0 23.2 25.3 23.5 24.9 24.3 24.9 26.3 25.9 25.2 26.3 25.4 25.9 23.8 23.8 24.0 24.7 25.6 26.5 26.3 27.5 26.9 19870823 21.2 20.8 22.1 21.3 21.3 21.7 21.7 21.8 22.2 22.4 21.9 22.6 22.7 22.6 22.9 22.9 20.8 19.8 20.3 21.5 21.1 22.0 21.9 23.6 22.9 19870824 20.4 20.3 21.3 20.9 20.5 20.7 21.9 20.9 21.8 21.8 20.9 22.7 22.5 21.6 22.7 21.9 20.9 19.4 20.8 20.9 20.4 20.3 20.6 20.4 21.6 19870825 20.9 21.4 21.7 21.3 21.5 20.6 21.4 20.9 21.5 21.0 20.3 20.8 21.5 19.2 21.7 20.6 20.7 18.9 19.9 20.8 20.0 19.7 20.2 18.6 19.8 19870826 18.2 18.3 18.6 18.5 19.1 18.4 19.2 18.3 18.6 17.9 17.8 17.6 17.9 17.1 18.1 17.5 19.0 17.6 18.4 18.3 18.3 18.3 18.1 18.0 18.3 19870827 18.8 18.7 19.2 18.5 19.4 18.9 19.6 19.0 19.1 18.7 18.4 17.9 18.5 17.5 18.7 18.3 18.1 17.6 18.1 18.8 18.7 18.6 18.3 17.2 18.0 19870828 19.8 18.6 19.9 18.7 18.9 19.6 19.3 19.2 18.8 19.0 19.0 18.3 18.6 18.7 18.8 18.7 19.8 19.3 20.1 19.7 20.2 20.0 19.8 19.3 19.9 19870829 19.6 18.8 20.0 18.6 18.2 20.6 19.5 18.9 18.8 18.9 20.1 18.3 18.9 19.2 19.1 19.5 21.3 19.6 21.1 20.1 21.4 21.0 21.3 20.8 20.9 19870830 18.1 17.8 18.3 18.6 17.9 18.7 19.2 18.1 17.8 18.0 18.2 17.6 17.3 17.9 17.5 17.8 20.4 18.6 20.1 18.5 19.4 19.3 19.0 20.1 20.0 19870831 18.3 18.2 18.7 18.2 17.5 17.9 17.8 17.5 17.3 17.6 17.6 17.4 17.1 17.3 17.3 17.3 19.2 17.8 19.5 18.4 17.6 18.0 17.3 18.4 18.1 19870901 19.2 19.1 19.8 19.2 19.1 20.2 19.3 19.5 19.1 19.9 20.4 20.4 19.3 21.4 19.5 20.5 21.7 21.6 21.9 20.5 21.0 22.1 21.4 23.2 22.4 19870902 20.2 19.8 20.6 19.7 18.6 20.8 20.2 19.6 18.8 19.9 20.4 19.6 18.3 20.6 18.5 20.0 22.7 20.4 21.5 20.9 20.8 21.3 20.8 22.2 21.5 19870903 22.3 21.1 22.6 22.7 20.7 22.8 21.8 22.4 21.8 22.2 22.8 22.2 20.9 24.4 21.1 23.0 23.7 22.9 23.6 23.4 23.7 24.0 23.3 24.4 24.7 19870904 20.0 19.8 20.6 20.0 19.3 21.4 20.9 21.2 20.4 21.1 21.2 20.3 20.3 22.3 20.5 21.6 21.4 19.8 20.5 20.8 21.6 21.6 21.9 21.9 23.0 19870905 18.4 18.8 19.0 19.6 20.0 19.8 20.6 19.9 20.2 20.5 20.4 20.1 19.2 20.7 19.4 20.5 19.6 18.0 18.6 19.2 19.9 20.7 20.8 20.2 20.7 19870906 20.4 19.4 20.0 19.4 19.2 20.0 20.1 19.5 19.5 19.9 19.4 19.4 19.0 20.2 19.1 19.8 20.4 19.4 20.1 20.2 20.1 20.2 20.1 19.6 20.2 19870907 19.2 18.9 19.2 18.3 18.0 18.7 19.6 18.4 18.3 18.9 17.9 17.5 17.6 18.5 17.8 18.4 19.5 17.5 18.4 18.7 19.1 19.0 19.1 19.0 19.4 19870908 18.7 18.1 18.1 18.2 17.4 17.8 19.2 17.5 17.8 18.1 17.5 16.8 16.9 17.6 17.1 16.8 19.6 17.2 18.9 18.3 18.5 18.0 17.6 17.7 17.3 19870909 18.7 18.2 19.3 19.1 17.9 18.9 19.8 18.6 17.9 18.9 18.5 18.3 17.5 18.8 17.7 18.4 19.3 18.4 19.4 19.5 19.1 18.8 17.8 18.9 18.6 19870910 19.3 19.8 19.1 18.9 19.4 18.5 19.6 17.9 18.7 18.0 17.3 16.9 17.2 18.1 17.4 17.5 19.3 18.2 19.1 19.3 18.5 18.7 17.9 19.2 18.7 19870911 20.8 19.6 20.7 19.7 19.0 20.4 20.0 19.8 18.6 19.5 19.8 18.3 17.6 19.9 17.8 19.0 20.9 20.9 21.4 21.0 21.1 20.9 20.4 20.0 20.7 19870912 23.0 22.2 23.6 22.3 21.4 23.5 21.8 23.1 22.1 22.6 23.6 22.0 21.6 24.9 21.7 23.5 23.8 24.9 24.2 23.4 25.0 25.4 25.0 24.6 25.5 19870913 19.5 17.2 19.7 18.1 15.9 19.8 18.5 19.3 16.9 18.1 19.6 18.6 17.1 20.4 17.3 19.6 21.0 20.9 20.8 20.2 21.2 21.7 21.3 23.2 22.3 19870914 20.2 19.5 20.3 20.0 19.1 20.2 20.1 19.8 19.0 19.7 19.5 18.8 18.3 19.7 18.5 19.4 20.4 19.1 20.6 20.4 20.8 20.7 20.2 20.7 20.7 19870915 18.4 17.9 18.5 17.6 17.2 18.0 19.2 17.1 17.5 17.8 17.5 16.6 16.5 17.5 16.7 17.1 19.9 17.5 18.8 18.1 18.6 18.2 18.0 17.6 17.8 19870916 18.2 18.0 18.1 18.9 17.7 18.1 18.7 17.6 17.5 17.1 18.2 17.1 16.8 17.8 17.0 17.5 20.4 18.6 19.9 18.9 18.3 18.8 18.0 19.4 18.5 19870917 21.5 20.4 21.1 21.4 19.3 22.3 20.5 22.0 19.9 21.1 22.3 21.3 19.9 23.0 20.0 21.9 23.3 23.6 24.2 22.6 23.6 23.8 23.0 25.5 24.4 19870918 19.3 18.5 19.2 18.2 17.8 20.3 19.8 19.1 18.3 18.8 20.0 18.7 18.6 19.8 18.8 19.5 21.0 19.2 20.7 19.5 21.1 21.1 20.8 22.9 20.8 19870919 16.4 15.8 16.1 16.1 15.5 16.5 16.5 16.0 15.8 16.4 16.3 15.4 15.0 17.0 15.2 15.8 19.0 18.0 18.5 16.8 17.4 18.0 17.4 18.3 18.0 19870920 21.6 20.1 21.1 20.9 17.9 22.2 20.1 20.8 18.4 19.9 21.6 19.3 17.9 21.6 18.1 20.3 23.1 22.8 23.8 22.7 23.5 23.6 22.6 24.6 22.7 19870921 24.0 21.6 23.5 23.0 20.5 24.2 22.4 24.1 22.3 22.8 24.0 23.7 22.0 25.0 22.2 24.3 23.9 24.7 24.8 24.2 24.7 24.2 23.9 26.9 24.1 19870922 21.0 19.9 21.0 20.4 17.9 22.2 20.9 21.2 20.5 21.2 22.8 22.2 21.1 23.5 21.3 23.3 21.6 21.5 21.5 21.6 23.0 23.6 23.3 24.1 23.6 19870923 18.1 17.2 17.9 18.0 16.7 18.6 19.2 18.2 16.3 18.3 18.5 17.9 16.7 19.3 16.9 18.9 19.6 17.6 18.9 18.9 18.9 19.0 18.8 19.5 18.9 19870924 17.5 17.5 16.5 16.4 16.8 16.4 17.7 15.9 16.8 16.6 16.7 15.8 15.8 16.6 16.0 15.8 18.0 16.2 16.9 16.8 17.0 17.1 17.2 16.5 16.7 19870925 16.3 15.8 15.3 15.6 14.8 14.8 17.0 14.8 14.2 15.9 13.9 13.3 13.7 13.9 13.9 14.2 17.0 14.4 16.0 14.9 15.1 15.2 14.5 15.8 14.3 19870926 16.9 15.6 14.9 14.4 15.5 14.7 16.4 15.3 15.5 15.1 13.9 14.1 14.5 14.1 14.7 14.1 16.8 15.3 16.6 15.2 15.2 14.6 14.5 15.0 13.7 19870927 15.5 14.7 13.8 13.0 14.2 13.8 15.1 14.1 14.1 13.6 12.9 12.1 12.7 13.2 12.9 13.2 15.7 14.0 15.7 14.1 14.4 13.9 13.6 14.1 12.9 19870928 14.5 14.5 13.7 12.5 14.6 12.6 15.3 12.8 13.7 13.4 12.0 12.4 12.6 11.9 12.8 12.0 15.3 13.7 14.6 13.8 13.5 12.5 12.2 12.7 11.7 19870929 14.4 14.9 13.3 14.0 14.0 13.1 14.6 13.5 13.8 13.5 12.3 13.1 12.6 12.3 12.8 13.2 15.8 14.8 15.4 14.2 13.7 12.9 12.7 13.1 12.7 19870930 13.9 14.9 13.8 14.6 14.3 13.1 13.0 12.9 13.2 12.8 13.2 13.0 12.6 13.1 12.8 12.8 15.2 13.8 14.6 13.8 13.3 14.0 13.0 13.4 13.0 19871001 14.4 14.6 14.3 14.7 14.1 14.0 13.8 13.4 13.9 13.4 13.7 12.8 13.0 14.1 13.0 13.5 16.0 14.5 14.7 14.4 14.0 14.4 13.4 14.1 13.8 19871002 14.7 14.7 14.5 14.9 14.1 14.3 14.0 13.7 13.9 13.8 14.2 13.3 13.0 14.4 13.0 13.9 16.7 15.2 15.4 14.6 14.1 14.8 13.9 14.5 13.9 19871003 13.8 14.0 13.7 14.1 13.8 13.4 13.0 12.8 13.4 12.9 13.2 12.8 12.8 13.4 12.8 13.0 15.4 13.8 14.5 13.9 13.1 14.0 13.2 13.7 13.2 19871004 15.1 14.9 14.8 15.0 13.9 15.1 14.8 14.4 14.4 14.1 14.6 14.4 13.8 14.7 13.8 14.5 18.0 17.3 17.4 16.2 15.9 16.4 15.4 17.3 15.8 19871005 18.7 17.6 18.4 17.3 16.7 18.2 17.7 18.0 18.1 17.7 18.1 17.9 17.3 18.5 17.3 18.0 19.6 19.4 19.7 19.2 18.2 18.4 17.9 19.2 18.2 19871006 18.5 17.9 17.8 17.0 16.8 18.1 16.8 17.9 17.8 17.5 17.7 17.5 18.0 17.5 18.0 17.7 18.0 16.9 17.4 17.8 17.7 18.0 18.1 17.9 17.5 19871007 15.7 15.5 14.8 15.1 15.5 14.8 15.6 14.9 14.9 14.9 14.5 14.9 14.8 15.3 14.8 15.0 16.0 15.1 15.4 15.2 15.1 15.4 15.3 15.3 15.2 19871008 15.2 15.4 14.9 14.7 15.4 14.5 15.5 14.3 15.5 14.7 14.1 14.2 14.8 14.7 14.8 14.7 15.7 13.9 13.9 15.0 14.4 14.8 14.9 14.5 14.7 19871009 15.1 14.7 14.6 14.7 14.7 14.2 14.8 14.2 14.3 14.3 13.6 13.4 13.6 13.7 13.6 13.5 15.8 14.8 15.3 14.8 13.8 14.3 14.3 14.1 14.2 19871010 17.7 18.0 18.2 18.1 17.1 18.8 18.4 19.4 18.6 17.8 18.8 18.8 18.3 19.3 18.3 18.4 18.9 18.7 18.6 18.7 17.9 18.5 19.0 20.0 19.4 19871011 13.4 14.2 13.4 14.0 14.7 12.8 14.5 12.5 14.2 12.7 13.1 14.0 13.8 13.8 13.8 14.3 14.5 12.0 12.9 13.0 12.7 13.5 13.7 14.2 13.5 19871012 12.9 12.7 12.3 13.0 13.3 12.0 13.2 11.7 11.5 11.2 11.3 10.7 11.4 10.8 11.4 10.8 14.7 11.9 13.3 12.9 12.1 12.4 11.7 12.3 11.0 19871013 13.8 13.4 12.9 13.6 13.8 12.8 13.7 12.8 12.7 12.6 12.1 12.3 12.8 12.9 12.8 12.6 14.9 13.9 14.5 13.7 13.5 13.3 13.0 14.0 13.2 19871014 14.2 13.7 13.8 14.2 13.5 14.1 14.0 13.9 13.9 13.6 13.6 13.7 13.2 14.1 13.2 13.9 14.9 14.1 14.6 14.3 14.1 14.3 14.3 14.5 14.4 19871015 17.1 17.0 17.1 16.9 16.5 17.5 16.1 17.7 17.0 17.3 17.3 17.4 17.3 18.1 17.3 17.4 17.5 17.6 17.5 17.4 17.6 18.1 18.0 18.7 18.6 19871016 18.6 17.5 18.4 17.8 17.1 19.2 17.3 18.7 18.3 18.5 19.2 19.0 19.3 19.2 19.3 19.1 18.4 18.8 18.1 19.1 19.0 19.4 19.6 19.1 19.2 19871017 14.9 15.1 14.6 15.5 15.6 14.7 15.3 14.5 15.0 14.9 14.5 14.6 15.2 14.9 15.2 15.0 15.9 14.6 15.4 15.4 14.9 14.8 14.7 15.0 13.5 19871018 14.8 14.7 14.8 15.4 15.3 14.7 15.1 14.6 14.9 14.1 14.2 14.2 14.5 14.3 14.5 14.3 16.0 15.1 15.7 15.8 14.6 14.7 14.6 14.2 14.2 19871019 14.2 14.4 14.6 15.2 14.7 15.1 14.8 14.5 15.0 14.0 15.1 14.3 14.2 14.6 14.2 14.2 15.9 14.6 15.2 15.2 14.2 14.9 15.3 14.5 15.5 19871020 15.0 14.1 15.1 14.6 13.5 15.3 13.6 14.3 13.3 13.4 14.4 12.2 12.4 13.8 12.4 12.7 16.6 15.8 15.6 15.4 15.0 15.3 15.1 14.4 14.5 19871021 15.9 14.9 15.5 15.3 14.5 15.6 14.5 14.8 14.5 14.1 14.9 14.2 14.3 14.8 14.3 14.7 16.8 16.2 16.7 16.5 15.9 16.0 16.2 16.4 15.0 19871022 13.4 13.7 13.6 14.0 13.4 13.7 14.4 13.6 13.2 13.4 12.8 13.0 12.5 12.2 12.5 12.0 15.0 12.6 13.2 13.9 13.2 13.6 13.5 13.8 12.5 19871023 11.5 12.7 11.7 12.1 11.1 11.7 12.4 11.4 11.1 11.3 11.3 10.6 11.0 11.4 11.0 9.8 13.8 11.4 12.6 11.8 11.3 11.4 10.8 11.0 10.5 19871024 12.2 12.9 12.4 11.7 13.2 11.6 11.8 11.4 11.4 10.7 10.6 10.7 11.4 11.1 11.4 10.9 13.8 10.7 12.7 12.5 11.3 11.8 11.5 12.2 11.0 19871025 12.3 11.6 11.6 11.0 11.4 10.9 10.6 10.3 11.6 10.1 10.3 9.7 10.7 9.5 10.7 10.3 13.4 9.8 12.2 12.8 10.4 10.6 10.1 10.9 9.9 19871026 11.6 11.4 11.3 12.1 10.7 11.5 11.3 10.9 10.8 10.7 11.0 10.2 10.2 11.0 10.2 10.6 13.1 11.4 11.8 12.2 11.3 12.3 11.5 11.9 12.1 19871027 14.5 13.6 14.3 13.8 12.8 14.8 13.7 14.1 13.4 13.2 14.1 13.1 12.3 14.4 12.3 13.7 15.9 16.1 16.0 15.6 15.0 15.7 15.2 15.8 15.4 19871028 15.3 15.3 15.1 14.7 14.9 15.4 14.4 15.2 15.5 14.8 15.8 15.7 15.6 16.0 15.6 15.6 15.8 15.4 15.8 15.9 15.4 16.0 16.3 17.0 16.0 19871029 14.2 14.8 14.4 14.3 14.9 14.7 14.2 14.4 15.8 14.5 14.9 15.4 15.4 15.1 15.4 15.2 15.5 14.7 15.2 14.9 14.6 15.2 15.3 15.4 15.2 19871030 14.2 13.9 14.1 14.3 15.0 14.3 14.6 14.2 15.2 14.7 14.7 14.3 14.6 15.0 14.6 14.7 15.7 16.0 15.4 14.9 15.2 15.3 14.9 15.6 13.9 19871031 15.2 14.4 14.6 14.2 14.3 14.9 14.2 14.4 14.7 14.3 14.0 13.9 14.0 14.2 14.0 14.1 16.0 16.0 16.1 15.9 15.2 15.4 14.4 15.0 14.0 19871101 15.6 15.2 15.2 14.9 14.9 15.6 14.4 15.0 15.0 14.8 15.2 14.7 15.3 15.1 15.1 15.1 15.4 13.8 15.0 15.3 14.3 14.8 15.1 14.7 14.6 19871102 13.2 12.7 12.5 11.5 13.3 12.8 13.9 12.4 12.0 12.4 11.7 13.0 12.3 12.7 12.1 13.0 14.2 12.4 13.6 12.3 12.0 12.4 12.7 12.4 12.1 19871103 10.9 12.7 11.2 12.3 13.9 11.9 13.5 12.0 12.2 11.9 11.2 12.1 12.5 11.3 12.3 11.6 12.5 10.3 12.5 10.9 10.2 9.9 11.1 9.8 9.4 19871104 10.4 13.6 10.6 12.5 13.9 10.3 13.1 10.0 13.5 11.2 9.8 10.6 13.0 9.3 12.8 9.8 10.6 9.0 10.6 10.6 8.6 9.9 9.9 10.0 9.2 19871105 10.5 13.5 11.1 12.9 13.9 10.8 13.3 11.6 13.8 12.5 10.5 12.4 13.6 9.6 13.4 10.2 10.6 8.4 10.9 11.0 9.4 10.5 10.2 8.6 9.8 19871106 12.2 12.9 12.2 12.6 13.2 12.3 13.1 12.0 13.0 12.5 11.9 12.3 12.7 11.8 12.5 11.7 11.3 9.4 11.2 12.4 11.4 11.8 12.0 7.5 9.7 19871107 9.8 10.6 9.4 10.0 12.9 8.9 12.2 9.0 11.8 10.8 8.2 10.9 11.6 8.2 11.4 8.9 8.9 7.7 8.7 10.4 9.0 8.8 8.5 6.3 7.1 19871108 8.0 8.0 7.7 7.8 10.1 6.4 9.3 6.2 8.8 6.7 5.3 7.2 8.7 5.5 8.5 5.0 7.5 6.6 7.4 8.1 6.4 6.6 6.0 5.9 6.1 19871109 8.4 8.1 7.8 7.9 8.1 7.5 7.3 6.9 7.1 7.1 6.7 7.2 7.7 7.0 7.5 6.8 9.7 8.4 8.7 9.0 7.9 8.2 7.8 7.5 7.5 19871110 9.1 9.2 8.8 9.2 8.5 8.7 8.6 8.4 7.5 8.3 8.4 7.9 7.9 9.0 7.7 8.4 10.0 9.1 9.5 9.3 8.6 9.1 9.0 9.0 8.9 19871111 13.2 13.4 12.3 12.5 12.8 12.1 12.3 12.0 11.8 12.0 11.7 11.6 11.6 12.1 11.4 11.8 13.4 12.6 12.7 12.8 12.2 12.6 12.5 12.3 12.4 19871112 12.4 12.8 12.0 11.6 12.6 11.9 11.8 11.6 11.6 11.4 11.7 11.4 11.4 11.0 11.2 11.8 12.5 11.5 11.7 12.3 11.9 12.0 12.1 11.5 11.7 19871113 10.8 11.7 10.3 10.5 12.0 10.3 10.8 10.0 10.6 10.1 9.9 10.2 10.1 10.2 9.9 10.0 11.4 10.1 10.7 10.8 10.6 10.7 10.7 10.6 10.5 19871114 12.2 12.1 11.4 11.1 12.2 10.8 11.6 10.4 10.7 10.9 10.0 9.8 10.0 10.2 9.8 9.8 12.6 10.0 10.9 11.3 10.6 10.2 10.5 10.0 9.9 19871115 11.2 11.2 10.6 10.6 11.4 10.2 11.1 10.2 10.7 10.5 9.4 10.1 10.3 9.9 10.1 10.0 11.0 10.0 10.3 10.7 9.8 9.9 9.7 9.5 9.9 19871116 15.1 14.7 14.7 14.6 13.9 14.3 13.1 13.9 13.6 13.5 13.7 13.5 13.2 13.7 13.0 13.3 14.8 14.4 14.8 14.9 14.6 14.2 14.4 13.9 14.0 19871117 14.3 13.9 13.8 13.2 13.8 13.9 12.8 12.9 13.2 13.0 12.8 12.5 13.3 12.8 13.1 12.5 14.2 12.9 13.5 13.7 13.6 13.7 13.8 12.6 13.0 19871118 14.2 14.1 13.4 13.9 14.0 13.3 12.2 12.3 12.8 13.0 12.7 12.4 12.8 12.6 12.6 12.6 14.3 13.8 14.2 14.1 13.4 13.2 13.2 12.9 12.9 19871119 13.6 13.5 13.4 13.0 13.1 12.7 12.7 12.4 13.0 12.4 12.1 11.9 12.9 11.8 12.7 12.1 13.4 12.8 13.0 13.5 12.9 12.8 12.6 12.7 12.3 19871120 12.4 12.4 12.1 11.7 12.7 11.7 12.0 11.6 11.9 11.6 10.5 10.2 11.3 10.5 11.1 10.5 12.6 11.7 12.3 12.2 11.4 11.3 11.3 10.0 10.0 19871121 12.7 12.5 12.2 12.1 12.6 12.0 11.9 11.6 12.2 11.6 10.8 11.0 11.8 10.8 11.6 10.8 12.7 11.6 12.3 12.4 12.0 11.8 11.5 10.6 10.9 19871122 11.5 11.5 10.9 10.6 10.8 11.0 11.1 10.6 11.0 10.7 10.6 10.5 11.0 10.6 10.8 10.7 11.7 10.6 11.0 11.3 11.0 11.1 10.9 10.1 10.4 19871123 9.3 9.6 9.2 9.4 9.4 9.5 9.7 9.2 9.7 9.5 9.6 9.8 10.0 10.1 9.8 9.8 9.6 8.8 9.2 9.6 9.1 10.2 9.9 9.5 9.7 19871124 8.4 8.6 8.3 7.9 8.7 7.9 7.6 7.4 7.8 7.4 7.3 6.9 7.5 7.3 7.3 7.1 9.2 8.2 8.7 8.3 8.4 8.8 8.2 7.4 7.5 19871125 8.8 9.7 8.7 8.9 9.9 8.0 9.1 8.3 9.3 8.5 7.3 7.9 8.8 6.8 8.6 6.9 9.1 8.1 8.8 8.7 8.1 8.0 7.7 5.2 5.9 19871126 9.4 9.7 9.2 9.2 9.8 8.5 9.1 8.4 9.1 8.6 6.9 7.0 8.3 6.4 8.1 6.8 9.9 8.9 9.6 9.3 8.5 8.0 7.2 5.5 6.0 19871127 9.3 9.6 8.9 8.9 9.4 8.2 8.9 8.0 8.5 7.9 7.2 6.0 7.5 6.8 7.3 6.6 10.3 9.0 9.9 9.2 8.8 8.7 8.0 7.0 6.9 19871128 8.7 9.0 8.8 8.5 9.0 8.2 9.7 8.0 7.9 8.3 7.3 7.0 8.3 6.2 8.1 6.8 9.5 6.9 9.1 8.8 8.3 7.7 7.4 6.4 5.7 19871129 9.1 9.0 8.8 8.9 9.4 8.6 9.8 8.3 7.9 8.3 7.4 6.6 7.8 6.8 7.6 7.3 8.5 6.8 8.1 9.1 7.8 7.6 7.5 5.0 5.3 19871130 7.5 8.0 7.3 6.9 9.1 6.9 8.9 6.1 6.4 6.2 6.9 4.9 5.4 6.6 5.2 6.0 8.7 6.6 7.7 7.9 7.5 7.0 7.3 4.8 5.0 19871201 5.3 7.2 5.6 6.1 7.7 5.8 6.3 5.5 5.7 5.4 5.5 5.1 5.1 5.4 4.9 5.8 6.4 5.0 5.3 5.5 5.8 5.8 6.0 4.9 5.0 19871202 5.6 6.4 5.9 6.0 6.6 5.6 6.0 5.6 6.0 5.5 5.3 5.5 5.6 5.6 5.4 5.9 5.9 5.5 5.5 5.3 5.5 5.5 5.7 4.9 5.3 19871203 5.1 5.8 5.3 5.8 5.5 4.9 5.0 5.0 5.3 5.1 4.7 5.2 4.7 5.1 4.5 5.3 5.9 4.3 5.0 5.0 4.4 5.0 4.6 4.4 4.8 19871204 3.6 3.9 3.7 3.9 3.4 3.5 2.5 2.7 3.7 2.7 3.0 2.6 3.2 3.1 3.0 2.9 5.4 4.5 4.6 3.8 3.7 4.5 4.0 4.1 4.9 19871205 4.1 3.6 3.9 3.2 4.5 3.8 2.6 2.8 3.5 2.7 2.9 2.2 2.8 2.7 2.6 2.0 6.3 6.5 5.8 4.1 5.3 5.6 4.8 6.4 5.6 19871206 4.3 5.7 4.3 4.8 6.9 3.4 5.1 3.9 5.8 4.4 2.4 3.7 4.9 2.3 4.7 2.6 4.2 2.6 3.7 3.5 2.9 2.7 2.9 2.2 2.2 19871207 4.5 5.0 4.4 4.0 6.4 3.7 4.7 3.3 4.8 3.3 2.2 2.5 3.6 1.7 3.4 2.0 5.4 3.5 5.1 4.0 3.4 3.6 3.3 2.5 2.2 19871208 1.9 3.5 1.7 2.5 4.5 0.7 3.0 1.5 2.2 1.5 0.4 1.8 2.4 0.2 2.2 1.3 3.4 0.6 1.8 2.3 0.4 1.0 0.7 0.7 0.0 19871209 0.1 2.4 0.5 1.8 4.8 -0.2 2.6 0.8 1.7 1.6 -0.3 0.9 0.9 -0.6 0.7 0.3 2.2 -0.1 1.0 -0.2 -0.9 0.3 -0.2 0.2 -0.5 19871210 8.0 10.3 6.8 8.3 10.4 5.5 7.7 6.1 8.7 7.6 3.8 5.8 8.1 3.2 7.9 3.9 5.3 2.2 4.3 6.1 2.6 2.9 3.0 1.9 2.2 19871211 9.1 8.8 8.7 8.4 9.3 8.2 7.8 7.3 7.9 8.3 7.1 7.3 7.7 7.0 7.5 7.1 8.5 5.9 6.7 8.4 7.2 6.9 7.5 5.3 5.9 19871212 6.3 6.2 6.3 5.6 7.2 6.0 6.9 5.5 6.3 6.5 5.2 6.0 6.1 5.1 5.9 5.6 6.7 5.0 5.8 5.5 5.4 5.5 5.4 4.9 4.7 19871213 4.6 5.0 4.6 4.7 4.4 4.9 4.5 4.0 4.3 4.4 3.9 3.7 3.8 3.2 3.5 3.7 4.6 3.7 4.4 4.1 4.1 4.9 4.3 2.9 3.7 19871214 1.7 1.6 1.7 1.5 1.2 1.5 0.8 1.3 0.5 1.3 0.5 0.6 0.4 0.5 0.1 0.5 2.8 2.0 2.1 1.8 1.8 2.6 2.2 1.2 2.0 19871215 2.1 1.5 1.9 2.1 1.2 2.5 1.7 2.0 0.7 1.6 2.0 0.8 0.2 2.2 0.0 1.2 4.8 4.6 3.9 2.8 3.4 4.1 3.8 4.7 4.1 19871216 10.7 8.9 9.9 8.4 6.3 10.6 7.0 9.3 7.5 7.8 9.8 7.5 6.3 9.9 6.1 8.9 11.0 12.3 11.9 11.3 11.9 11.5 11.3 11.8 11.2 19871217 13.6 12.1 13.5 12.9 10.6 13.8 8.8 13.2 11.9 12.1 13.6 12.6 12.1 13.7 11.9 13.2 12.8 15.1 14.1 13.8 14.9 14.6 14.9 14.6 14.3 19871218 14.0 12.7 14.4 14.0 12.3 15.0 10.3 14.3 13.3 13.0 14.7 13.7 13.7 14.8 13.5 14.8 13.1 15.3 14.5 14.7 15.6 15.8 15.9 16.1 15.9 19871219 11.6 11.1 11.7 11.5 11.2 11.6 8.8 11.1 10.8 10.8 11.0 10.7 10.8 11.0 10.6 11.0 10.9 11.7 11.5 11.6 11.7 11.4 11.8 11.3 11.2 19871220 12.2 11.8 12.4 12.2 11.8 12.7 9.5 12.2 12.1 11.5 12.1 12.1 12.0 12.1 11.8 12.0 11.4 12.8 12.3 12.5 12.9 12.7 13.1 11.9 12.1 19871221 12.1 11.6 12.1 12.2 11.2 12.2 9.2 12.0 11.7 11.6 11.8 11.8 11.6 11.9 11.4 11.8 11.0 11.4 11.8 12.1 12.3 11.9 12.4 11.1 11.6 19871222 9.2 9.9 9.7 8.9 9.9 9.3 9.0 8.5 9.8 9.5 9.0 9.0 9.5 9.1 9.3 9.5 10.3 8.0 9.3 9.2 9.3 8.9 9.3 9.6 8.9 19871223 6.0 5.5 6.1 6.3 6.0 6.2 6.4 5.9 5.4 5.8 5.9 5.6 5.0 6.6 4.8 6.5 8.3 5.6 6.6 6.6 5.7 6.0 6.3 5.6 6.5 19871224 6.7 6.3 6.5 7.0 6.8 6.2 6.6 6.0 6.1 5.8 5.5 5.4 5.3 5.0 5.1 5.5 8.1 7.4 7.6 7.2 6.3 5.6 5.6 5.7 5.4 19871225 10.6 10.2 10.3 10.2 8.9 10.2 8.5 10.0 9.9 9.9 9.6 9.0 9.4 9.0 9.2 8.9 10.1 10.2 10.3 10.4 10.3 10.1 10.3 9.9 9.3 19871226 11.3 11.2 11.1 11.2 10.6 10.8 9.5 10.7 11.1 10.9 10.4 10.5 10.8 10.6 10.6 10.5 10.4 10.4 10.7 10.7 10.8 10.7 11.1 10.4 10.7 19871227 12.5 11.8 12.2 12.1 11.8 11.8 10.1 11.7 12.1 11.7 11.0 11.3 11.9 11.1 11.7 11.0 11.4 11.5 11.6 11.9 11.7 11.5 11.7 11.2 11.5 19871228 13.7 12.7 13.6 13.9 12.6 13.7 11.3 13.7 13.3 13.1 13.2 13.6 13.5 13.2 13.3 13.3 12.7 13.2 13.7 13.9 13.8 13.3 13.6 12.7 13.0 19871229 14.2 12.6 14.1 14.0 12.6 13.9 11.6 13.6 13.3 13.3 13.2 13.0 13.6 13.1 13.4 13.2 12.9 13.8 13.8 13.8 13.8 13.6 13.8 13.2 13.8 19871230 12.3 11.8 12.3 11.9 11.5 12.6 10.6 12.1 11.9 11.5 12.3 11.6 11.8 12.1 11.6 12.4 12.1 13.5 13.3 12.6 13.5 13.1 13.3 13.3 12.5 19871231 12.4 12.0 12.2 12.0 11.4 12.2 10.7 12.1 12.3 12.0 11.7 11.9 12.1 12.0 11.9 12.1 11.5 11.7 12.0 12.3 12.3 11.7 11.9 11.8 11.6 19880101 11.3 11.0 11.1 11.3 11.2 11.0 10.5 10.6 10.9 11.0 10.3 10.4 10.9 10.8 10.6 10.5 10.9 11.0 11.3 11.0 11.1 10.7 11.2 10.9 11.1 19880102 13.0 12.4 13.1 13.1 12.2 13.4 12.0 12.5 12.9 12.9 13.2 13.0 13.2 13.2 12.9 13.3 12.8 13.6 13.3 13.1 13.9 13.5 14.1 13.5 13.8 19880103 11.2 11.1 11.1 10.9 11.1 10.9 11.0 10.9 11.0 10.8 10.4 10.2 10.4 10.5 10.1 10.5 10.9 10.6 10.8 11.0 11.0 10.5 11.3 10.6 10.9 19880104 10.7 10.5 10.5 10.2 10.2 10.8 10.7 10.4 10.4 10.4 10.4 9.6 9.9 10.5 9.6 10.3 10.8 11.1 11.4 11.0 11.0 10.6 11.2 10.7 10.8 19880105 12.3 10.6 11.8 11.1 9.4 12.1 10.4 11.2 10.2 11.2 11.8 11.1 10.6 12.3 10.3 12.0 12.0 12.8 12.5 12.4 12.9 12.7 12.9 12.6 12.8 19880106 11.5 10.9 11.2 11.3 10.1 11.8 10.6 11.3 11.1 11.3 11.8 11.4 11.3 11.8 11.0 12.0 11.2 11.3 11.3 11.6 12.4 12.1 12.5 11.7 11.8 19880107 9.2 9.7 9.2 8.9 9.8 8.9 9.7 9.5 9.7 9.2 8.5 8.6 9.0 8.7 8.7 9.2 9.4 8.5 9.0 8.7 8.9 8.4 9.0 8.2 8.3 19880108 7.9 7.4 7.3 7.3 8.3 7.0 9.1 8.0 7.4 7.4 6.3 6.4 7.0 6.5 6.7 6.8 8.1 7.4 7.7 8.0 7.6 7.1 7.5 7.0 6.6 19880109 9.1 8.6 8.4 8.7 8.4 8.2 8.3 8.2 8.1 8.0 7.5 7.5 7.6 8.2 7.3 8.2 9.6 9.4 9.4 9.0 8.7 8.3 8.4 8.6 8.1 19880110 11.0 10.5 10.9 10.4 9.8 11.2 9.4 10.3 10.8 10.6 10.8 10.4 10.3 11.1 10.0 11.3 10.7 11.0 10.8 11.0 11.4 11.3 11.7 12.3 11.7 19880111 8.5 8.6 8.2 8.1 8.8 8.2 8.5 8.3 8.3 8.1 7.5 7.2 7.5 7.6 7.2 8.1 8.8 7.6 8.2 8.3 8.0 7.6 8.3 8.3 7.8 19880112 6.9 7.6 6.6 7.6 7.5 6.4 7.7 6.7 6.9 6.8 6.2 5.7 6.1 6.4 5.8 6.9 7.6 5.9 6.9 7.3 6.1 6.0 6.5 6.2 6.2 19880113 8.0 7.4 7.6 8.1 7.6 7.8 8.2 7.9 7.1 7.4 7.3 6.2 7.0 8.1 6.8 7.8 9.1 9.1 8.9 8.5 8.2 8.0 8.2 9.0 7.1 19880114 9.4 8.9 9.2 9.1 8.4 8.8 8.4 8.5 8.6 8.2 7.8 6.9 7.5 7.4 7.2 8.2 10.1 8.9 9.7 10.0 9.4 9.1 8.0 9.4 6.5 19880115 6.4 6.5 6.5 7.0 6.6 6.1 6.4 6.3 5.9 5.4 6.6 5.7 5.1 6.3 4.8 6.2 7.7 6.4 7.5 6.4 6.2 6.6 6.7 6.7 6.3 19880116 8.0 7.1 7.7 7.0 6.8 7.5 6.5 6.8 6.6 6.2 6.8 5.3 5.7 6.8 5.4 6.3 8.5 8.1 8.2 8.0 7.8 7.8 7.8 9.0 8.2 19880117 7.5 8.1 7.4 7.7 7.8 7.8 7.9 7.6 7.8 7.8 7.6 7.5 7.6 7.9 7.3 8.3 8.3 7.1 7.8 7.7 8.1 7.8 8.5 7.8 7.3 19880118 6.5 7.2 6.0 6.6 7.4 6.1 7.1 6.1 6.8 6.5 6.1 6.1 6.3 5.5 6.0 6.5 7.0 5.8 6.6 6.5 6.0 5.6 6.2 5.1 4.9 19880119 9.1 8.4 8.7 8.2 7.7 8.8 7.9 8.4 7.9 8.2 8.2 7.1 7.5 8.8 7.2 8.6 9.6 10.4 10.2 9.6 9.6 8.8 9.0 9.3 8.2 19880120 9.7 9.2 9.3 8.5 8.6 9.0 8.3 8.9 8.7 8.7 8.2 8.5 8.8 8.5 8.5 9.4 9.5 9.5 9.4 9.8 9.6 8.8 9.0 9.6 7.6 19880121 7.3 7.5 7.0 7.2 7.7 7.0 7.4 7.0 7.2 7.1 6.8 6.9 7.2 7.0 6.9 7.5 7.6 6.5 7.1 7.3 7.3 6.9 7.4 7.1 6.9 19880122 5.3 5.4 4.8 4.9 6.3 4.8 5.8 5.2 5.3 4.9 4.5 4.9 5.0 4.8 4.8 5.0 6.6 6.1 6.1 5.2 5.0 4.9 5.1 6.0 5.1 19880123 7.0 6.6 6.1 6.1 7.0 5.6 6.8 6.4 6.1 6.2 4.9 5.3 5.8 5.4 5.5 5.6 7.6 6.5 7.0 6.4 5.9 5.7 6.0 5.6 5.6 19880124 11.0 10.1 10.4 9.9 8.7 10.5 8.3 9.4 9.1 9.5 9.6 8.8 8.7 9.5 8.4 9.3 10.9 11.2 11.2 10.9 10.9 10.4 10.8 10.4 10.1 19880125 9.9 9.2 9.5 9.1 8.8 10.0 8.7 9.1 9.3 9.2 9.7 9.4 9.4 10.5 9.1 10.3 10.3 10.8 10.4 10.2 10.8 10.7 11.1 11.5 11.1 19880126 9.5 9.1 9.3 8.6 8.9 9.5 8.3 8.6 9.1 9.1 9.0 9.2 9.3 9.4 9.0 9.7 9.8 9.0 9.8 9.5 9.7 9.3 9.7 9.7 9.5 19880127 8.1 8.2 8.0 7.8 7.4 7.4 7.2 7.5 6.9 7.2 6.5 7.0 6.6 6.7 6.3 7.0 8.2 7.3 7.7 7.9 7.4 7.1 7.2 7.9 7.4 19880128 9.5 8.4 9.1 8.6 7.8 9.7 7.8 8.5 7.7 8.7 9.3 8.4 7.7 9.9 7.4 9.3 10.3 10.9 10.6 10.0 10.5 10.2 10.2 10.9 10.0 19880129 10.7 10.3 10.5 9.8 9.8 10.7 9.3 10.5 10.7 10.3 10.2 10.6 10.9 11.0 10.6 11.3 10.4 10.2 10.4 10.8 10.9 10.6 10.8 10.6 10.0 19880130 8.5 8.7 8.2 8.2 8.3 8.2 7.9 8.0 7.9 7.9 8.0 8.0 8.3 8.4 8.0 8.8 8.5 8.0 8.2 8.3 8.5 8.2 8.5 8.0 8.1 19880131 8.4 8.5 8.4 8.2 8.5 7.9 7.9 7.9 8.0 8.0 7.1 7.3 7.6 7.1 7.3 7.6 8.5 7.4 8.2 8.2 7.4 6.6 6.8 6.5 6.4 19880201 9.1 8.6 8.7 8.9 8.2 8.9 8.2 8.6 8.5 8.6 8.2 8.0 8.0 8.5 7.7 8.7 9.4 9.2 9.4 9.3 9.5 9.2 9.2 9.3 9.1 19880202 9.9 9.6 9.7 9.1 9.4 9.6 8.9 9.3 9.6 9.2 9.1 8.8 9.0 9.4 8.7 9.5 9.2 8.7 9.1 9.8 9.7 9.4 9.5 9.3 9.5 19880203 9.7 9.1 9.2 9.2 8.9 9.2 8.4 9.0 9.0 8.7 8.6 8.2 8.2 9.2 7.9 9.0 9.7 9.6 9.9 9.9 9.8 9.5 9.3 9.4 9.6 19880204 10.0 9.8 9.7 8.8 9.4 10.0 8.9 9.6 9.9 9.6 9.7 9.5 9.5 10.6 9.2 10.5 9.8 9.4 10.0 10.1 10.5 10.2 10.2 9.7 10.2 19880205 9.5 9.5 9.1 9.0 8.7 9.3 8.6 9.1 9.0 9.0 9.1 8.9 9.2 9.5 8.9 9.5 9.0 9.7 9.0 9.5 9.8 9.6 9.4 9.3 9.3 19880206 7.6 7.9 7.1 7.2 8.1 7.2 7.6 7.5 7.4 6.8 6.6 6.4 6.8 7.2 6.5 7.4 7.3 6.0 6.8 7.6 7.2 7.5 7.4 7.9 6.7 19880207 7.3 7.4 7.1 7.1 7.8 6.8 7.0 7.0 7.0 6.6 5.6 5.7 6.2 5.6 5.9 6.2 7.6 5.8 6.7 7.0 6.1 5.9 5.8 6.1 5.6 19880208 7.8 7.6 7.2 7.2 7.7 7.2 7.3 7.2 7.5 7.1 6.0 6.0 6.3 6.2 6.0 6.5 8.1 6.7 7.5 7.6 7.3 6.6 6.9 5.8 6.0 19880209 8.6 8.3 8.2 8.7 8.5 8.1 8.2 8.1 8.3 8.1 7.6 7.2 7.7 7.7 7.4 8.0 8.2 8.0 8.2 8.5 8.2 7.8 8.1 7.4 8.0 19880210 8.0 8.0 7.5 7.1 7.8 6.9 7.6 7.1 7.9 6.8 5.9 6.0 6.5 6.0 6.2 6.6 8.0 6.7 7.5 7.7 6.5 6.4 6.6 6.3 6.5 19880211 7.4 7.2 7.2 6.5 7.4 7.3 6.9 7.1 6.6 6.5 6.5 6.0 6.0 6.7 5.7 7.0 7.8 6.3 7.4 7.6 7.0 6.6 6.8 6.2 5.8 19880212 6.9 6.8 5.8 5.8 6.9 5.6 7.0 6.5 5.7 6.2 4.9 4.7 4.9 5.1 4.6 5.2 7.3 5.7 6.2 6.3 5.8 5.8 5.6 5.8 5.6 19880213 6.9 6.4 6.1 6.6 6.8 6.1 6.7 6.6 6.3 6.6 5.7 5.7 6.0 6.5 5.7 6.2 7.3 7.0 7.3 7.0 6.4 6.2 6.0 6.0 5.9 19880214 9.1 8.6 8.7 8.4 7.9 8.9 8.0 8.7 8.9 8.3 8.2 8.1 8.3 8.6 8.0 9.1 9.5 10.0 9.4 9.7 9.1 8.8 8.1 8.6 7.9 19880215 6.5 6.5 6.9 7.1 6.7 7.0 6.9 7.1 6.8 5.6 6.2 6.4 6.0 6.3 5.7 6.3 8.0 6.8 7.3 7.7 6.8 6.3 5.8 6.8 6.5 19880216 7.3 7.1 6.7 7.0 7.8 6.4 7.6 6.7 6.7 6.4 5.7 5.6 5.7 6.3 5.4 6.5 8.4 6.1 7.1 7.2 6.5 6.0 5.9 6.5 5.7 19880217 8.5 8.7 8.4 8.2 9.1 8.2 8.2 8.0 8.7 8.2 7.2 7.2 7.9 7.2 7.6 7.6 8.9 7.2 8.2 8.4 7.4 6.7 7.0 6.2 6.8 19880218 8.9 8.9 8.7 8.3 9.1 8.9 8.0 8.1 9.0 8.5 8.4 8.0 8.2 8.5 7.9 8.5 9.2 8.3 9.0 8.8 8.9 8.7 8.8 7.8 8.4 19880219 9.4 9.3 9.3 9.2 9.3 9.3 8.5 8.5 9.5 9.0 8.5 8.5 8.8 8.8 8.5 8.8 10.0 9.4 9.8 9.7 9.5 9.1 9.2 8.5 8.9 19880220 9.6 9.4 9.7 9.1 9.1 9.5 8.2 8.4 9.2 8.9 8.9 8.2 8.2 9.0 7.9 8.6 10.1 9.6 9.8 10.2 10.3 9.6 9.8 8.6 8.8 19880221 9.2 9.0 9.1 8.9 9.0 9.4 7.9 8.3 9.0 8.7 8.2 8.5 8.6 8.5 8.3 8.9 8.8 7.9 9.0 9.2 9.2 8.7 9.0 8.4 8.3 19880222 8.0 8.3 7.5 8.4 8.7 8.2 8.1 8.1 8.4 8.5 7.5 8.3 7.9 8.3 7.6 8.6 7.2 5.7 8.2 8.1 7.6 7.2 8.2 7.9 8.5 19880223 7.5 7.3 7.1 6.5 7.4 7.3 7.3 7.2 7.3 6.7 6.1 5.9 6.5 6.6 6.2 6.3 7.7 6.9 7.7 7.4 7.2 6.9 7.1 6.6 6.2 19880224 5.5 5.3 5.1 5.2 5.1 5.2 5.0 5.5 5.1 4.8 4.3 4.3 4.3 4.3 4.0 4.4 6.3 5.6 6.2 5.6 5.5 5.2 5.2 4.6 4.5 19880225 4.4 4.6 4.1 4.5 4.9 4.4 4.5 4.8 4.5 4.0 3.7 3.9 3.8 4.0 3.5 4.1 5.1 4.2 5.3 4.6 4.4 4.4 4.5 3.8 4.1 19880226 5.4 5.4 4.7 5.2 5.5 5.0 5.1 5.2 4.9 4.3 3.8 3.9 4.3 3.7 4.0 4.0 5.7 5.3 5.8 5.3 4.7 4.2 4.3 3.6 3.9 19880227 5.6 5.7 5.3 5.6 6.4 5.4 5.6 5.7 5.4 5.0 4.4 4.5 4.6 4.2 4.3 4.5 6.2 5.3 5.8 5.5 5.2 4.8 5.0 4.2 4.6 19880228 7.4 7.4 6.9 6.9 7.4 6.4 7.1 6.7 7.6 6.7 5.7 5.9 6.1 5.6 5.8 5.9 7.7 6.2 7.3 7.6 6.8 6.2 6.0 5.2 5.5 19880229 6.4 6.2 6.2 5.6 6.5 5.9 6.3 6.3 6.7 5.8 5.3 5.0 5.3 5.0 5.0 5.5 6.7 5.7 5.9 6.3 5.9 5.3 5.7 4.2 5.3 19880301 6.1 5.8 5.5 4.9 5.9 5.3 5.7 5.6 5.1 5.1 4.1 4.1 4.4 4.5 4.2 4.3 6.8 6.0 6.5 6.0 5.5 5.2 5.2 4.5 5.0 19880302 6.9 6.4 5.9 5.9 6.8 6.2 6.6 6.4 6.4 6.2 5.0 5.0 5.3 5.1 5.2 5.0 7.0 5.9 6.9 6.6 6.1 6.0 5.9 5.3 5.4 19880303 7.0 7.4 6.6 6.1 7.1 6.5 6.8 6.5 6.7 6.2 5.7 5.7 6.0 6.0 5.8 6.0 7.0 6.5 6.8 6.9 6.5 6.4 6.4 5.5 5.9 19880304 6.7 6.8 6.0 5.8 6.9 6.2 6.7 6.5 6.4 6.6 5.4 5.3 5.8 6.2 5.6 6.1 6.9 6.3 6.6 6.3 6.4 6.2 6.6 4.9 5.5 19880305 5.7 6.1 5.9 5.7 6.2 5.3 6.0 5.7 5.7 5.9 4.3 4.5 4.8 4.6 4.6 4.8 6.6 5.3 6.0 5.3 5.2 4.9 5.1 4.9 5.1 19880306 7.8 7.7 7.4 7.8 7.7 7.5 7.3 6.9 7.6 7.3 6.4 6.7 7.0 6.7 6.8 6.6 8.7 8.8 8.8 7.9 7.7 7.4 7.2 6.8 6.9 19880307 8.0 7.7 7.6 7.1 7.7 7.5 7.5 7.4 7.4 7.2 6.8 6.6 6.9 6.5 6.7 6.7 8.3 7.7 8.1 7.6 7.7 7.4 7.4 6.6 7.0 19880308 6.4 6.2 6.3 5.6 6.2 5.7 6.7 6.6 5.4 5.5 4.5 4.7 4.9 4.1 4.7 4.2 7.5 5.5 6.3 5.7 5.8 5.7 5.9 5.4 4.8 19880309 7.6 7.1 7.3 7.5 7.5 6.8 7.0 6.5 6.5 6.7 6.1 5.8 6.1 5.9 5.9 5.6 8.1 7.1 7.9 7.6 6.7 6.4 6.3 5.9 6.1 19880310 8.8 8.5 8.9 8.6 8.0 8.8 8.0 8.0 8.4 8.2 7.8 7.6 8.0 7.8 7.8 7.8 9.0 8.5 8.9 9.0 8.6 8.5 8.7 7.8 8.1 19880311 8.8 8.6 8.7 8.4 8.8 8.6 8.4 8.1 8.4 8.5 7.3 7.5 7.8 7.8 7.6 7.6 9.0 9.3 9.1 8.9 8.6 8.1 8.3 8.1 8.0 19880312 7.6 7.2 7.5 6.3 6.8 7.7 7.1 7.2 6.8 6.9 6.5 6.0 6.1 6.6 5.9 6.3 8.4 8.3 8.3 7.7 8.0 7.7 7.6 7.8 7.1 19880313 6.6 5.9 6.1 5.7 6.1 6.0 6.3 6.1 5.7 5.6 5.1 4.2 4.3 5.2 4.2 5.1 7.3 7.3 7.1 6.8 6.9 6.7 6.2 6.5 6.0 19880314 6.6 6.0 6.8 6.5 6.7 6.7 6.8 6.5 6.0 6.2 5.5 5.4 5.3 5.7 5.1 5.0 7.0 6.8 6.9 6.9 6.8 6.6 6.6 5.5 5.5 19880315 10.3 9.1 10.0 9.9 8.3 10.1 8.6 9.0 8.8 9.1 9.4 8.2 8.2 9.6 8.0 8.9 10.6 11.3 11.3 10.6 10.9 10.7 10.5 10.8 10.3 19880316 9.2 8.6 9.1 8.9 8.3 9.3 8.5 8.6 8.9 8.6 8.9 8.4 8.8 9.0 8.6 9.3 9.4 9.8 9.7 9.3 9.9 9.6 9.7 9.3 9.0 19880317 7.5 7.4 7.8 6.9 7.3 7.5 7.8 7.7 7.1 7.2 6.6 6.4 6.6 6.7 6.4 6.5 8.4 7.0 7.7 7.5 7.7 7.4 7.7 7.1 6.9 19880318 7.3 7.4 7.4 6.9 7.4 6.9 7.6 7.4 6.7 7.2 6.0 6.0 5.8 5.8 5.6 5.8 8.5 8.3 8.6 7.6 7.4 7.6 6.8 7.1 6.3 19880319 9.9 8.8 9.1 9.0 7.7 9.1 8.1 8.3 8.0 8.1 7.8 7.5 7.0 8.2 6.8 7.8 10.3 11.1 11.3 10.3 9.8 9.5 8.9 9.5 8.8 19880320 12.2 10.8 12.2 11.8 10.5 12.8 9.9 10.6 11.7 11.6 12.3 11.6 11.6 12.0 11.4 12.0 11.6 13.4 13.0 12.9 13.5 13.3 13.3 13.6 13.1 19880321 10.8 10.1 10.9 10.3 10.0 11.5 10.2 10.3 11.5 10.7 11.3 10.9 10.9 11.4 10.7 11.5 10.6 11.8 11.4 11.5 11.9 11.9 12.1 12.2 11.8 19880322 10.2 9.0 10.2 9.6 8.2 11.0 9.1 9.3 8.8 9.3 10.7 9.2 8.5 10.9 8.3 10.1 10.5 11.0 11.3 11.3 11.8 11.7 11.9 11.0 11.3 19880323 10.1 9.9 10.2 10.1 9.7 10.3 9.8 9.8 10.3 10.1 9.6 9.5 9.7 9.9 9.5 9.7 10.4 10.4 10.4 10.3 10.5 10.1 10.4 10.0 10.2 19880324 10.3 9.4 10.0 9.9 9.3 10.4 9.8 9.8 9.4 9.8 9.2 8.9 9.3 9.9 9.1 9.4 10.9 11.4 11.4 10.9 11.1 10.7 10.6 10.6 9.8 19880325 9.3 9.2 9.2 9.3 9.4 9.2 9.4 9.2 9.4 9.2 8.5 8.3 9.0 8.7 8.8 8.5 10.2 9.9 10.0 9.7 9.8 9.6 9.4 9.7 9.6 19880326 10.3 9.8 10.3 9.9 9.7 10.5 9.5 9.9 10.1 10.5 9.6 8.9 9.5 9.5 9.3 9.8 10.5 10.5 10.8 10.4 10.2 10.1 10.1 9.2 9.7 19880327 9.5 9.2 9.2 8.6 9.0 9.2 9.2 9.4 9.3 9.1 8.3 8.5 8.6 8.5 8.4 8.8 10.0 9.0 10.0 9.2 9.5 9.0 9.4 8.6 8.6 19880328 8.7 8.7 8.6 8.7 8.8 8.5 9.1 8.9 8.8 8.7 8.1 8.5 7.7 8.3 7.5 8.5 9.2 8.4 9.1 8.7 8.6 8.7 8.8 8.8 8.7 19880329 9.9 9.7 9.7 9.9 9.9 9.6 9.7 9.4 10.6 9.6 9.3 9.3 9.9 9.4 9.7 9.2 9.8 9.5 9.8 10.1 9.6 10.2 10.2 9.7 9.5 19880330 9.9 9.5 9.4 9.6 9.7 9.6 9.6 9.3 10.1 9.6 9.9 10.2 10.1 10.6 9.9 10.5 10.0 9.9 10.3 10.0 10.1 10.5 10.4 10.7 11.1 19880331 9.3 9.3 9.3 9.2 9.5 9.5 9.7 9.4 10.1 9.6 9.2 9.5 9.4 9.4 9.2 9.8 9.3 9.0 9.4 9.4 9.8 9.9 10.1 9.6 9.7 19880401 9.8 9.3 9.8 9.7 9.5 9.6 10.1 9.9 9.8 9.7 9.0 9.4 9.6 9.5 9.5 9.4 10.1 8.8 10.1 9.7 9.6 9.6 9.8 9.4 8.9 19880402 9.5 9.9 9.9 10.2 9.3 9.7 10.2 10.0 9.4 9.8 10.1 9.7 8.9 9.5 8.7 9.3 11.0 10.1 11.2 10.3 10.4 10.1 10.1 10.6 9.3 19880403 10.7 9.6 10.6 10.1 8.0 10.6 9.3 10.0 8.3 9.3 10.3 8.8 8.5 10.1 8.3 9.1 11.8 11.3 11.9 10.6 10.6 10.7 10.5 11.0 10.4 19880404 9.6 8.8 9.7 9.2 8.3 9.9 8.8 9.4 8.7 9.2 9.6 9.1 8.8 9.7 8.6 9.7 10.4 10.6 10.4 9.9 10.3 10.3 10.1 10.0 9.9 19880405 9.4 8.8 9.4 8.9 8.7 9.5 8.6 8.8 8.6 8.7 9.3 8.9 8.5 10.0 8.3 9.4 9.8 9.7 10.0 9.4 9.9 10.0 10.1 9.5 10.3 19880406 11.0 9.7 11.0 10.6 9.4 11.1 10.0 10.5 9.6 10.2 10.7 9.1 9.6 10.3 9.4 9.7 11.7 12.1 11.9 11.2 11.7 11.7 11.5 11.4 11.8 19880407 11.3 9.2 10.9 10.0 8.7 11.8 9.7 10.4 9.2 10.7 12.6 11.6 10.2 13.0 10.0 12.9 11.4 12.4 11.7 11.4 12.7 12.9 13.4 12.9 13.4 19880408 10.0 9.4 10.1 9.5 9.2 10.5 9.5 10.0 9.3 9.2 10.1 9.0 9.0 10.2 8.8 9.4 10.6 11.0 10.8 10.3 10.9 11.0 11.0 10.7 10.7 19880409 7.1 7.5 7.1 7.0 7.8 7.0 7.7 7.6 7.2 7.3 6.0 6.7 6.6 5.9 6.4 6.1 8.1 6.8 7.8 7.1 7.0 6.9 6.9 6.7 6.2 19880410 8.8 9.1 8.6 8.8 9.5 8.6 9.6 9.3 9.1 9.2 7.7 8.5 8.2 8.3 8.0 7.7 9.0 7.7 8.8 8.8 8.2 8.0 8.3 7.2 8.0 19880411 10.8 10.6 11.7 11.6 10.6 11.4 11.2 11.2 11.0 11.2 10.3 10.7 10.9 9.9 10.7 10.7 10.5 9.7 10.7 11.6 10.5 10.3 10.2 10.3 10.0 19880412 10.6 10.2 10.8 10.9 9.7 11.1 10.5 10.7 9.9 10.7 11.0 9.5 9.1 11.1 8.9 10.7 11.5 11.9 11.8 11.3 11.7 12.6 11.6 11.9 12.3 19880413 8.2 8.6 8.5 8.6 8.0 8.7 8.7 8.8 8.2 8.2 8.0 7.4 7.8 7.8 7.6 7.7 9.2 8.4 9.5 8.9 8.8 8.7 8.8 8.6 8.3 19880414 10.3 9.9 10.6 10.8 9.6 10.2 10.4 10.2 9.8 9.7 9.9 9.3 9.2 10.0 9.0 9.1 11.0 11.4 11.7 11.2 10.5 10.7 10.2 10.3 10.8 19880415 15.0 14.1 15.1 14.6 13.1 15.0 13.7 14.1 14.6 14.8 14.4 13.8 14.2 14.4 14.0 13.8 13.7 15.8 15.9 15.8 15.3 14.4 14.5 14.0 14.5 19880416 16.3 15.8 16.5 15.2 14.3 16.7 14.0 15.8 16.3 16.4 16.7 16.0 15.9 17.4 15.7 16.4 14.6 16.9 16.8 17.0 17.2 16.8 16.9 17.6 17.8 19880417 14.2 12.0 14.1 13.2 12.7 15.1 13.1 13.9 14.1 14.3 14.7 14.5 14.5 15.7 14.3 15.6 14.0 14.7 14.8 14.8 15.5 15.7 15.6 17.0 16.3 19880418 17.4 14.3 16.5 15.9 15.4 17.3 14.8 16.0 14.5 16.2 16.9 16.3 14.5 17.7 14.3 16.2 16.1 18.7 19.0 17.8 17.8 17.6 17.1 18.8 18.5 19880419 18.5 16.7 19.6 18.8 16.6 21.3 17.3 18.1 18.8 19.9 21.8 21.2 18.9 22.2 18.7 21.3 16.8 20.2 18.4 20.0 21.5 21.2 21.7 21.8 21.5 19880420 13.9 12.6 14.1 13.6 13.4 15.1 13.8 14.8 14.6 14.9 15.5 15.1 15.4 15.7 15.2 16.2 13.2 13.8 14.2 14.8 15.2 15.1 15.6 15.4 15.1 19880421 12.3 11.5 12.5 11.9 11.5 13.0 12.3 12.8 12.4 12.5 12.4 12.3 12.2 12.5 12.0 12.6 13.0 13.6 13.9 13.0 13.6 13.5 13.1 13.8 13.5 19880422 9.7 9.3 10.0 9.8 9.0 10.4 9.6 10.0 9.0 9.5 10.4 9.4 8.8 10.1 8.7 9.8 11.2 11.7 11.5 10.7 11.3 11.4 11.3 12.3 11.1 19880423 8.2 8.4 8.7 8.4 7.9 8.3 7.5 8.3 7.2 7.6 7.5 7.2 6.9 7.3 6.8 7.0 9.2 8.8 9.4 8.8 8.1 8.1 8.2 7.7 7.4 19880424 8.4 8.5 8.6 8.7 8.1 8.5 8.0 8.1 7.3 7.7 7.9 7.6 7.3 7.9 7.1 7.6 9.5 9.0 9.6 8.8 8.3 8.8 8.8 8.2 8.4 19880425 8.4 8.9 8.5 8.4 8.2 8.4 8.8 8.7 7.8 8.3 8.7 8.6 7.9 8.3 7.7 8.0 9.3 9.5 9.8 8.4 9.1 9.1 9.3 9.3 9.2 19880426 9.8 10.4 9.8 10.7 9.7 9.7 9.9 9.7 9.4 9.9 9.8 9.6 9.2 9.8 9.1 9.3 10.9 9.9 11.5 9.9 10.3 10.3 10.2 10.0 10.2 19880427 11.9 11.2 12.2 11.8 10.1 12.1 10.5 11.1 10.0 11.1 11.8 11.1 10.2 12.8 10.0 11.8 13.0 11.6 13.1 12.4 12.2 12.4 12.8 12.5 12.8 19880428 10.5 9.8 10.5 10.4 9.1 11.4 9.3 10.3 8.9 9.7 11.2 8.9 8.8 11.2 8.6 9.6 11.3 10.0 11.3 11.2 11.4 11.6 12.2 12.3 11.4 19880429 11.4 10.7 11.4 11.8 9.9 11.6 11.2 11.1 10.4 11.8 12.0 12.4 11.0 13.6 10.8 12.9 12.9 12.1 13.1 12.6 12.3 13.0 12.8 13.5 13.2 19880430 15.0 15.5 16.0 16.5 14.7 16.2 16.2 16.0 16.2 17.0 17.5 17.3 16.1 16.4 15.9 17.0 15.4 15.5 16.9 16.0 16.1 16.3 16.5 17.0 17.8 19880501 14.5 15.3 15.6 16.3 15.7 15.6 16.5 16.2 16.9 17.4 16.6 17.4 16.8 17.6 16.7 17.2 14.4 15.1 15.8 15.9 15.8 15.9 16.9 16.8 16.7 19880502 14.7 15.0 14.8 14.9 15.2 15.0 14.9 14.9 16.0 15.9 15.4 16.3 16.2 15.8 16.1 16.1 14.2 14.3 14.7 15.0 14.8 15.1 15.6 15.6 16.3 19880503 14.2 13.6 14.0 14.4 14.2 14.2 14.2 14.1 14.4 14.6 14.4 14.5 14.2 14.9 14.1 14.8 13.9 14.2 14.3 14.5 14.6 14.3 14.6 15.0 15.5 19880504 14.1 13.3 14.0 14.0 13.4 14.2 14.2 14.2 14.1 14.3 13.8 13.9 13.8 14.0 13.7 14.1 13.8 13.9 14.1 14.4 14.1 13.8 13.9 14.5 14.8 19880505 13.0 12.5 13.5 13.7 12.3 13.6 13.5 14.0 13.5 13.6 13.2 13.8 14.0 13.8 13.9 13.7 13.7 12.6 13.4 13.7 13.4 13.8 13.9 15.1 14.8 19880506 14.9 14.3 15.2 15.1 13.2 15.0 14.1 14.2 13.4 14.3 14.7 14.7 14.0 14.5 13.9 13.8 15.5 15.7 16.2 15.0 15.2 15.3 15.6 16.3 16.1 19880507 18.1 16.4 18.1 18.1 15.1 18.6 16.7 17.3 15.9 17.3 18.0 16.9 16.3 18.8 16.2 17.0 18.0 19.7 19.1 18.8 18.8 19.3 18.8 19.5 20.2 19880508 18.9 17.1 18.7 17.9 16.5 19.1 17.3 17.9 17.6 17.7 18.5 17.5 17.4 18.5 17.3 18.0 19.3 21.1 20.1 19.5 19.9 19.9 18.7 20.6 20.1 19880509 16.6 16.5 18.0 18.0 16.4 19.0 17.3 18.1 18.7 19.6 20.1 20.4 20.2 19.8 20.1 19.8 14.7 17.0 15.9 17.9 19.1 19.4 20.0 19.8 20.8 19880510 12.8 13.9 13.7 14.5 15.7 14.6 15.8 16.0 17.6 19.0 17.2 18.7 18.0 20.1 17.9 19.0 12.4 12.5 12.5 13.3 14.4 14.7 15.5 14.5 16.5 19880511 16.6 16.8 17.0 18.0 15.9 17.3 16.9 17.5 16.6 17.9 17.7 17.0 16.7 18.2 16.6 17.3 13.2 13.4 13.7 17.3 17.2 17.6 17.7 17.4 18.0 19880512 18.9 18.7 19.4 19.8 18.4 19.8 19.3 19.4 19.6 20.2 19.6 20.2 19.6 20.5 19.5 19.5 18.0 17.7 18.6 19.5 18.7 19.2 19.1 18.8 19.1 19880513 21.8 19.7 22.0 21.4 18.4 22.5 20.6 21.6 20.1 21.4 22.0 21.3 20.5 22.3 20.4 20.9 20.0 20.3 21.1 22.1 21.2 21.8 21.7 20.9 21.9 19880514 21.5 18.9 21.8 21.4 17.6 22.4 20.2 21.7 19.1 21.7 22.0 21.6 20.4 22.9 20.3 21.3 21.1 21.4 21.8 22.0 21.0 21.9 22.6 21.0 21.8 19880515 22.1 18.7 22.0 21.2 17.2 23.0 20.0 21.7 18.9 21.7 22.2 20.9 20.2 22.7 20.1 21.7 21.5 22.3 22.5 23.0 22.4 22.6 23.6 22.0 23.3 19880516 19.8 16.7 20.1 18.7 15.1 21.8 18.3 19.3 17.1 20.3 21.6 20.5 19.7 21.7 19.6 21.2 19.3 20.9 19.8 21.1 21.4 21.5 22.0 21.8 21.7 19880517 14.3 13.1 15.1 14.0 12.2 16.1 13.5 14.8 12.6 14.2 17.1 15.4 13.7 17.1 13.6 16.7 14.4 15.6 15.0 15.2 17.2 17.2 17.9 19.1 19.1 19880518 12.4 12.2 12.5 12.4 11.9 12.6 12.7 12.7 11.8 12.6 12.1 12.0 11.0 12.5 10.9 12.2 12.9 13.2 13.1 12.7 13.0 13.4 13.2 13.3 13.3 19880519 12.8 12.2 12.8 12.8 11.9 12.1 12.4 12.3 11.0 11.8 11.0 11.5 10.8 11.5 10.7 11.1 13.1 12.3 13.1 12.9 11.7 12.0 12.2 11.6 11.2 19880520 11.6 11.5 11.9 11.4 11.7 11.8 12.8 12.5 11.2 11.9 10.6 10.8 10.6 10.6 10.5 10.6 12.6 11.4 12.2 11.6 11.9 11.9 11.6 12.0 11.6 19880521 12.2 12.7 12.4 12.2 10.8 12.5 13.0 13.3 11.9 12.8 11.3 12.0 11.2 12.3 11.2 12.1 14.0 12.3 14.1 12.0 12.3 12.3 12.4 12.6 11.6 19880522 15.4 14.5 15.2 15.1 12.6 15.0 13.9 14.3 12.9 14.4 14.9 14.1 12.9 14.8 12.8 14.2 16.0 14.8 16.5 15.0 15.0 14.7 14.9 14.9 14.5 19880523 18.0 17.6 17.7 18.6 17.7 17.9 17.2 17.7 17.1 17.6 17.8 17.1 16.9 17.7 16.7 16.7 17.6 18.1 18.6 18.4 18.0 18.0 17.8 18.2 18.0 19880524 16.0 15.3 16.0 16.4 16.2 17.7 16.7 17.1 16.4 16.5 18.2 17.6 16.3 18.1 16.2 17.3 16.9 17.5 17.9 17.4 18.3 18.6 18.9 19.7 18.9 19880525 19.9 19.0 21.0 21.0 19.2 21.5 19.7 20.2 19.9 20.5 21.5 22.2 20.1 22.3 20.0 21.3 19.0 20.3 20.4 21.7 21.5 21.9 21.7 22.8 22.6 19880526 18.5 19.1 20.1 20.0 20.5 21.2 20.6 21.0 22.3 22.4 23.1 23.6 23.0 23.2 23.0 23.4 17.7 18.2 18.4 19.7 20.8 21.1 22.0 21.0 23.4 19880527 15.6 15.7 15.8 16.3 15.8 16.3 17.0 17.3 16.9 17.6 17.4 18.5 17.0 18.7 16.9 18.3 15.3 15.2 15.4 15.7 15.9 15.9 16.6 15.9 16.8 19880528 15.1 14.6 15.0 15.2 14.4 15.2 15.7 15.5 15.6 15.6 14.9 17.1 16.9 15.7 16.7 16.7 16.1 15.7 16.4 16.1 15.7 14.9 14.9 14.3 15.0 19880529 14.9 15.4 15.3 16.1 16.0 15.0 16.6 15.6 16.1 16.1 15.2 15.6 16.4 16.5 16.3 16.3 14.9 14.4 14.9 15.5 15.2 15.1 15.5 15.1 15.6 19880530 15.1 15.0 15.1 15.8 16.1 15.3 16.4 15.8 16.0 16.1 15.3 16.0 16.5 15.8 16.4 16.2 14.8 14.3 14.7 15.3 15.2 15.2 15.5 15.6 15.6 19880531 14.3 14.5 14.3 14.4 14.3 14.4 15.0 14.7 14.8 14.5 14.7 14.1 14.2 15.2 14.1 14.9 14.8 14.0 14.9 14.8 15.0 14.4 15.1 14.9 14.9 19880601 15.7 15.3 16.0 15.9 15.2 16.3 16.3 16.3 15.5 16.3 16.1 14.9 15.5 15.4 15.3 15.3 15.9 16.1 16.4 16.7 16.0 15.6 16.1 15.6 15.4 19880602 16.7 15.9 16.7 16.6 16.2 17.0 16.7 16.7 16.3 17.0 16.4 16.5 16.1 16.3 15.9 16.2 17.0 17.7 17.5 17.5 17.3 16.9 16.8 16.5 16.5 19880603 16.4 15.4 16.4 16.1 15.8 17.6 16.5 17.0 16.1 16.8 17.6 17.0 17.1 16.4 16.9 17.4 16.5 16.7 16.8 17.6 17.6 16.8 17.1 15.9 16.4 19880604 14.9 15.0 15.2 14.8 15.1 14.7 15.9 14.9 14.9 14.6 15.2 15.0 14.7 15.3 14.5 14.9 15.0 14.2 14.7 14.9 15.3 15.0 15.3 15.0 15.0 19880605 14.6 14.7 14.8 14.4 14.1 14.9 14.9 15.0 14.5 14.4 14.4 13.8 14.1 14.1 13.9 14.2 14.6 13.7 15.1 14.9 15.1 14.7 14.5 14.9 14.7 19880606 14.6 14.2 14.6 13.9 14.1 14.9 14.5 15.0 14.4 14.2 14.1 14.2 14.6 13.8 14.4 13.6 14.4 14.4 15.6 15.1 15.3 14.4 14.4 14.1 14.2 19880607 15.0 15.1 15.0 14.7 15.4 14.8 15.8 15.4 15.7 15.3 13.8 15.5 16.0 13.8 15.8 14.4 15.2 14.7 16.0 15.4 15.8 15.1 14.8 14.8 14.6 19880608 15.9 16.3 16.4 16.1 16.9 16.7 16.8 16.5 17.4 16.6 16.3 16.6 17.0 16.8 16.8 16.2 16.1 15.7 16.3 16.7 17.4 17.3 17.4 16.6 16.3 19880609 16.1 16.0 16.3 16.5 17.1 16.8 16.8 16.6 17.6 17.0 16.8 16.4 17.3 16.7 17.1 16.2 16.2 17.3 16.4 17.1 17.5 17.4 17.4 18.6 17.8 19880610 17.4 17.5 18.0 17.8 16.6 18.4 17.3 17.4 18.0 18.1 18.4 17.3 18.7 19.1 18.5 18.2 17.4 18.4 18.1 18.4 19.4 18.7 19.2 18.4 18.8 19880611 17.0 17.1 17.2 16.9 16.8 17.1 16.5 16.8 16.6 16.7 16.9 16.5 16.7 16.6 16.5 16.1 16.8 17.5 17.4 17.4 17.8 17.5 17.6 17.7 17.5 19880612 18.6 18.0 18.8 18.2 16.9 18.4 17.3 17.7 16.7 17.4 18.2 17.3 16.9 18.3 16.7 17.4 18.6 18.8 19.0 18.8 18.7 18.4 18.3 17.9 18.2 19880613 20.0 18.4 20.1 19.1 17.6 20.4 18.7 18.7 17.2 19.0 20.3 18.2 17.7 19.9 17.5 19.3 20.7 20.6 21.0 20.6 21.1 20.6 20.7 21.1 20.8 19880614 16.5 16.7 17.4 17.1 16.4 18.3 16.9 17.4 16.3 17.6 18.2 16.8 15.8 18.9 15.6 17.7 17.8 18.1 18.3 17.3 19.4 19.3 19.3 20.8 20.4 19880615 16.9 16.3 17.3 17.0 16.0 17.9 16.8 17.5 16.6 17.3 18.2 17.1 16.8 18.4 16.6 17.9 16.9 17.4 17.3 17.4 18.2 17.9 19.0 18.3 18.9 19880616 16.4 15.9 16.6 16.5 15.8 16.8 16.5 16.6 15.8 16.6 17.0 16.3 16.1 17.2 15.9 16.9 16.3 16.8 16.8 16.7 17.0 17.1 17.7 17.0 16.7 19880617 17.6 17.1 17.9 17.7 16.8 18.9 17.8 18.1 16.7 18.6 19.0 18.4 17.7 19.7 17.5 19.0 17.5 18.4 18.1 18.2 19.3 18.8 19.5 19.4 20.3 19880618 16.9 16.1 17.0 16.4 15.8 16.8 16.5 17.0 15.8 17.1 17.3 16.2 16.3 17.4 16.1 16.8 17.3 17.4 17.5 17.0 18.0 17.8 18.0 19.2 18.9 19880619 16.3 15.9 16.3 15.8 16.2 16.3 16.4 16.4 16.2 16.3 15.8 15.6 16.0 16.0 15.8 15.9 16.4 15.7 16.7 16.2 16.7 16.0 16.2 16.3 16.8 19880620 16.8 16.7 17.9 17.5 16.1 18.3 17.2 17.5 16.6 17.0 17.0 16.6 16.6 16.1 16.4 16.1 17.6 18.0 18.1 17.7 18.9 17.8 17.7 17.1 16.4 19880621 18.3 17.9 18.8 19.8 18.2 19.8 19.6 19.9 19.4 20.0 19.8 19.9 19.1 20.2 18.9 18.8 18.9 19.7 20.0 19.4 20.3 20.1 19.4 20.4 19.8 19880622 16.8 16.5 16.7 15.6 16.4 16.8 16.8 17.3 16.7 17.2 16.6 16.0 16.7 17.0 16.5 17.2 17.4 15.9 17.1 16.4 17.4 17.2 17.4 17.8 17.4 19880623 17.3 16.7 16.9 16.4 16.7 16.3 17.0 17.0 16.6 16.6 15.5 16.4 16.4 16.2 16.2 16.3 18.1 17.7 18.4 17.2 16.8 15.7 16.1 15.7 15.6 19880624 16.7 16.6 16.7 16.4 16.7 16.9 17.1 17.1 17.1 16.8 16.5 16.4 16.8 16.6 16.6 16.6 17.0 16.8 17.2 16.8 17.5 17.0 16.7 16.2 16.8 19880625 17.6 17.2 17.7 17.1 17.0 17.9 16.9 17.6 17.0 17.3 18.2 17.1 16.8 17.9 16.6 17.4 17.6 18.4 18.1 18.2 18.6 18.3 18.2 17.7 17.9 19880626 17.1 16.7 17.1 17.2 16.4 17.5 16.8 17.4 17.0 17.2 17.3 18.0 17.7 17.7 17.5 17.6 17.2 17.3 17.3 17.4 17.6 17.5 17.3 17.1 17.7 19880627 17.7 16.7 18.3 17.9 17.1 18.9 17.1 17.8 17.7 17.6 19.5 18.1 17.8 19.4 17.6 19.1 18.4 18.3 18.5 18.5 19.5 19.5 20.1 19.3 19.3 19880628 17.7 16.6 17.8 17.4 17.5 18.6 17.2 18.3 17.5 18.2 19.3 20.1 18.7 20.5 18.5 20.3 17.7 18.6 18.1 18.1 19.1 19.4 19.7 19.6 20.4 19880629 17.0 16.2 17.4 17.2 16.4 18.2 17.4 17.7 17.1 17.7 19.2 18.4 17.3 19.9 17.1 19.1 18.5 18.6 18.3 17.9 19.8 20.1 20.1 20.3 20.1 19880630 20.1 19.9 20.1 20.7 20.6 20.5 20.6 20.4 21.0 20.9 22.1 21.7 19.7 21.5 19.5 21.3 20.5 21.8 20.7 20.9 21.5 21.3 21.2 22.9 22.1 19880701 19.5 19.4 19.8 19.8 20.2 19.5 20.1 20.0 20.6 19.9 19.9 20.0 20.1 19.7 20.0 19.7 19.4 19.2 19.4 20.0 19.5 19.1 19.5 20.4 20.4 19880702 16.8 17.2 17.1 17.3 17.5 16.3 17.9 17.0 17.8 16.7 16.4 16.3 16.6 17.2 16.5 17.3 16.9 16.1 16.7 17.0 16.6 16.3 16.7 17.5 17.4 19880703 17.2 17.1 17.1 17.4 17.7 17.3 17.6 17.7 17.5 18.2 17.8 17.7 17.3 18.8 17.2 18.5 17.0 16.7 17.0 17.3 17.6 17.5 18.3 18.5 19.6 19880704 19.3 18.9 18.9 18.9 19.9 19.6 19.8 19.5 19.6 19.4 20.6 20.3 20.2 21.0 20.1 20.7 19.4 18.9 19.1 19.4 20.6 20.4 20.8 20.6 20.4 19880705 17.2 17.5 17.4 18.2 18.2 17.8 18.6 17.9 17.9 17.7 17.6 18.3 17.9 18.1 17.8 18.0 18.4 18.1 18.0 18.2 18.0 17.7 17.5 17.8 17.6 19880706 19.3 19.1 18.8 20.0 19.9 19.2 19.7 19.0 19.2 19.9 19.3 19.2 18.8 20.3 18.7 19.9 19.4 19.0 19.2 19.3 19.9 20.2 19.8 20.9 20.7 19880707 19.5 18.9 19.1 19.7 19.7 19.2 19.9 19.0 19.2 19.1 18.4 18.7 18.4 20.0 18.2 19.2 19.1 17.9 19.2 19.3 19.4 19.8 19.5 19.5 20.4 19880708 17.8 18.1 17.7 17.8 18.4 18.0 18.6 18.1 17.6 17.9 17.6 18.1 17.1 18.5 17.0 18.0 17.5 17.6 17.3 17.7 17.9 18.9 18.2 19.6 19.3 19880709 18.5 18.0 17.8 18.2 18.6 17.9 18.6 18.4 17.5 18.0 17.2 16.7 16.9 17.1 16.8 16.9 18.1 17.6 18.3 18.7 18.2 18.4 17.7 18.1 17.9 19880710 21.1 20.5 21.0 21.5 21.0 21.6 20.8 21.0 21.2 21.1 21.9 20.6 20.3 22.1 20.2 21.4 21.2 22.0 22.1 21.7 22.6 22.3 21.9 23.0 23.0 19880711 19.6 19.2 19.6 20.0 19.5 20.1 20.1 20.1 19.4 20.1 19.9 19.6 18.9 20.6 18.8 20.0 19.5 19.6 19.9 20.5 20.4 20.9 20.3 21.5 20.3 19880712 18.5 18.2 18.8 19.5 18.8 19.2 20.0 19.3 18.9 19.0 18.1 17.7 17.7 17.4 17.6 17.1 18.7 18.1 18.6 19.4 18.9 18.5 18.3 18.1 17.7 19880713 17.3 17.5 17.3 18.6 18.4 17.7 18.7 18.0 18.1 17.7 17.4 18.2 17.3 18.0 17.2 18.3 18.8 16.6 18.3 18.0 17.6 17.9 17.5 18.1 17.7 19880714 18.1 17.8 18.0 18.5 18.2 18.1 18.5 18.3 18.0 17.6 17.6 17.1 17.2 17.5 17.1 17.2 18.1 17.4 18.0 18.0 17.2 17.4 17.1 16.9 17.5 19880715 17.6 17.8 17.6 18.0 17.8 17.8 18.2 18.5 17.9 18.0 17.4 17.2 17.4 17.0 17.3 17.3 17.6 16.5 17.2 17.4 17.3 17.4 17.6 16.2 17.1 19880716 16.7 17.3 16.5 17.3 18.3 16.3 18.1 17.7 18.3 17.8 16.0 17.3 17.7 16.0 17.6 16.2 17.7 16.8 16.7 16.5 16.5 16.4 16.1 16.0 15.7 19880717 17.6 18.1 17.5 17.9 18.8 17.8 18.2 18.4 19.1 18.6 17.7 18.3 18.5 17.9 18.4 18.2 18.2 17.5 18.1 17.9 18.0 18.2 18.0 17.4 17.7 19880718 17.8 17.5 16.9 17.5 17.5 17.2 18.1 18.1 17.3 17.7 16.6 16.7 16.5 16.9 16.4 16.8 18.6 17.6 18.3 18.1 18.3 18.4 18.0 17.5 17.4 19880719 18.0 18.5 18.3 18.5 18.2 18.0 19.0 18.9 18.2 18.9 17.5 18.3 17.2 18.6 17.1 18.3 18.3 17.2 18.4 18.3 17.2 17.5 18.0 19.4 18.9 19880720 18.6 18.2 18.8 19.0 17.8 18.9 19.0 19.1 18.6 18.7 18.9 18.9 18.1 19.5 18.0 18.8 19.1 18.9 19.5 19.7 19.5 19.9 19.6 20.2 20.2 19880721 20.4 18.5 20.3 20.0 17.9 20.8 19.3 19.9 17.9 19.5 20.6 19.4 17.7 21.1 17.6 20.1 21.0 22.4 21.9 21.0 22.2 22.4 21.8 22.1 22.6 19880722 22.2 20.5 22.0 21.5 20.4 22.5 21.0 21.8 21.1 21.6 22.4 21.9 20.7 23.1 20.6 22.4 21.8 23.2 22.1 22.7 23.2 23.8 23.0 24.9 24.9 19880723 25.5 23.2 25.4 24.9 23.2 26.2 23.6 24.9 24.4 25.2 25.9 25.6 24.2 26.4 24.1 25.8 24.8 26.1 26.1 26.3 26.4 26.9 26.4 27.3 27.0 19880724 20.2 19.8 20.3 20.4 19.9 21.1 20.7 20.9 20.5 20.5 20.8 20.0 19.9 20.3 19.8 20.6 20.3 20.7 20.5 20.9 21.0 21.3 20.8 21.0 20.5 19880725 20.8 20.4 20.7 21.2 20.5 21.4 20.9 20.9 20.6 21.4 21.4 21.2 20.3 22.2 20.2 21.9 21.1 21.2 21.3 21.4 21.7 22.1 21.3 22.1 22.2 19880726 19.0 19.1 18.8 19.2 19.4 18.2 19.8 18.7 19.3 18.4 17.8 17.2 17.8 18.6 17.7 18.7 18.6 17.2 18.0 18.9 18.1 18.5 18.1 20.2 19.4 19880727 18.4 18.3 18.1 18.8 18.3 18.2 19.0 18.7 17.9 18.2 17.5 17.1 16.8 17.8 16.7 17.6 18.4 17.0 18.5 18.9 18.3 18.0 18.0 18.2 18.3 19880728 19.3 18.9 19.4 20.0 19.5 19.0 19.6 19.6 19.5 19.5 18.8 19.3 18.9 19.0 18.8 19.2 19.4 18.8 19.4 19.5 19.0 19.2 18.6 19.9 19.6 19880729 18.8 18.2 19.0 18.8 18.1 19.0 18.8 19.0 18.5 18.9 18.3 17.9 17.9 18.3 17.8 18.5 18.6 18.2 18.5 19.1 18.9 19.0 18.7 19.0 18.4 19880730 18.9 18.7 18.8 18.4 18.6 18.8 19.5 19.0 18.6 19.0 18.0 17.6 17.3 18.2 17.2 18.1 18.6 17.7 18.6 19.1 18.4 18.6 17.9 18.1 18.5 19880731 18.5 18.8 18.6 19.2 18.8 18.5 19.5 18.7 18.9 18.9 18.4 18.3 17.5 18.5 17.4 18.5 19.1 18.2 18.8 18.7 18.9 19.6 19.0 19.5 19.1 19880801 18.6 18.6 18.8 19.6 17.9 19.7 19.7 19.7 19.3 19.6 20.1 19.8 19.2 20.8 19.4 20.0 19.7 19.6 19.9 19.0 20.3 20.8 20.5 21.7 21.5 19880802 17.5 17.4 17.7 17.4 16.5 18.3 18.0 19.1 17.1 17.8 17.8 18.3 17.3 18.3 17.5 18.5 18.3 17.1 18.4 17.5 18.4 18.4 18.4 18.4 18.8 19880803 17.6 17.6 17.6 18.2 17.8 17.7 18.8 18.6 17.4 18.1 17.4 17.1 16.4 17.9 16.6 17.7 18.4 16.7 18.3 17.3 18.2 18.4 18.4 18.6 18.7 19880804 19.3 19.2 18.9 19.3 18.7 19.4 19.9 19.7 18.7 19.4 18.7 18.2 17.9 18.8 18.1 18.6 19.7 19.4 20.4 20.0 19.5 19.6 19.0 19.5 19.7 19880805 20.5 19.8 20.5 20.7 19.5 21.3 21.1 21.8 19.3 20.9 20.6 20.0 19.5 21.2 19.7 20.8 21.4 20.3 21.9 21.2 21.8 22.1 21.5 21.5 20.8 19880806 20.0 19.3 20.9 22.1 19.7 22.0 21.7 22.2 21.0 22.1 21.9 22.9 21.9 22.8 22.1 23.0 22.5 22.2 22.2 21.8 23.3 23.8 23.9 24.1 23.5 19880807 22.6 19.9 21.6 20.6 19.5 22.7 19.8 20.9 19.5 21.0 23.1 21.1 21.0 23.6 21.2 22.8 24.4 25.2 24.5 22.9 24.2 25.0 24.1 26.3 25.8 19880808 24.2 22.1 23.5 23.0 21.0 23.9 21.8 23.1 21.5 22.6 23.2 22.0 21.3 22.8 21.5 23.1 25.2 24.1 24.8 24.1 25.0 25.6 24.8 27.0 25.2 19880809 21.2 21.0 21.4 21.5 21.1 22.7 21.7 21.9 21.8 22.2 23.3 23.7 22.9 23.6 23.1 23.2 21.9 21.6 21.7 20.9 23.1 24.3 24.1 25.1 24.6 19880810 23.1 20.8 22.9 22.3 21.5 24.2 22.4 23.7 22.5 23.3 24.5 23.8 22.6 24.6 22.8 24.1 23.8 25.0 23.9 23.5 25.6 26.5 25.6 26.5 25.8 19880811 20.6 20.2 20.4 20.6 20.7 21.1 21.0 21.4 20.4 20.9 20.8 20.1 19.9 20.7 20.1 21.0 20.7 20.3 20.6 20.9 21.4 21.9 21.5 22.7 21.4 19880812 20.7 20.3 20.6 20.7 20.7 20.9 20.9 21.1 20.8 20.9 20.6 20.9 20.1 21.6 20.3 21.6 20.4 19.9 20.5 20.8 21.1 21.5 20.9 22.2 22.6 19880813 20.5 19.6 20.4 20.4 20.4 20.3 20.6 20.8 19.8 20.7 19.6 19.7 18.9 19.8 19.1 19.8 20.1 19.9 20.3 20.4 20.0 20.0 19.5 20.2 19.9 19880814 23.6 23.4 23.7 23.7 23.3 23.7 23.1 24.1 23.5 24.4 23.6 23.7 22.8 24.8 23.0 23.8 23.2 22.2 24.0 23.9 24.3 24.6 23.9 25.6 25.0 19880815 19.6 19.2 19.9 19.1 19.3 19.6 20.6 20.7 19.4 19.4 19.3 19.1 18.6 19.8 18.8 19.6 20.8 19.1 20.3 19.6 20.6 21.0 20.0 21.9 21.0 19880816 18.3 18.2 18.2 18.6 18.7 18.2 20.1 19.6 18.1 18.4 17.8 17.4 17.2 18.5 17.4 17.7 20.4 17.5 19.4 18.1 19.4 19.5 18.7 20.8 19.5 19880817 18.1 19.0 18.5 19.0 18.1 18.2 19.2 19.5 17.8 19.0 17.7 17.9 16.7 17.7 16.9 17.2 21.4 18.8 20.4 18.2 19.0 19.3 18.3 20.6 19.2 19880818 24.4 23.6 24.5 24.7 22.8 24.3 23.3 23.9 23.2 23.3 24.0 22.5 21.7 23.1 21.9 22.7 25.5 25.4 26.8 25.6 25.3 25.3 23.7 25.1 23.8 19880819 22.0 21.2 21.9 21.6 21.6 22.5 21.8 22.2 21.5 21.7 22.0 20.9 20.9 21.9 21.1 22.1 22.4 21.8 22.6 22.6 23.0 22.9 22.2 22.6 22.0 19880820 18.9 19.1 18.5 18.5 19.1 19.2 19.6 19.1 19.0 19.0 19.0 18.8 18.3 19.1 18.5 19.2 19.3 19.0 19.4 19.4 19.8 19.8 18.9 18.9 19.2 19880821 19.0 19.0 18.6 18.6 19.2 18.4 19.6 19.0 18.9 18.2 17.7 17.3 17.4 18.6 17.6 18.3 18.6 17.5 18.2 18.8 18.1 18.3 17.8 18.4 18.0 19880822 18.5 18.3 18.5 18.0 18.0 18.7 18.9 19.3 17.9 18.5 17.7 17.1 17.0 17.8 17.2 18.4 19.1 17.0 18.3 18.3 18.2 18.1 18.0 17.4 17.3 19880823 18.1 18.1 18.0 18.9 19.4 17.9 19.0 18.6 18.5 17.8 17.4 17.3 17.2 17.6 17.4 17.6 19.1 17.3 18.5 18.5 18.1 17.7 17.5 17.8 17.1 19880824 18.7 18.5 18.2 18.5 19.4 17.8 18.4 17.9 18.2 17.8 17.2 17.1 17.5 17.6 17.7 17.9 19.0 17.9 18.8 18.6 18.3 18.3 17.7 17.8 17.7 19880825 18.3 17.5 17.8 17.5 17.5 17.5 18.1 17.9 17.6 17.6 16.9 16.1 16.4 16.8 16.6 17.4 18.9 17.7 18.3 18.1 18.2 18.2 17.9 17.5 17.8 19880826 18.1 17.5 18.0 17.9 16.6 18.0 18.7 18.0 17.2 17.4 17.2 15.8 16.3 16.2 16.5 16.8 19.3 18.8 19.2 18.4 18.6 18.6 17.9 18.1 18.1 19880827 20.6 19.5 20.5 20.8 19.9 21.0 19.8 19.6 19.2 19.9 20.4 18.9 18.3 20.5 18.5 19.6 21.6 22.8 21.9 21.3 22.5 22.5 21.4 22.0 21.4 19880828 22.1 21.6 22.1 21.1 21.2 23.1 21.5 22.7 22.7 22.5 23.2 23.4 23.2 24.5 23.4 24.8 21.7 22.8 22.5 22.3 24.3 24.5 24.3 25.3 24.5 19880829 18.8 19.0 18.3 18.4 19.1 18.2 19.3 18.7 17.9 18.4 17.9 17.7 17.3 17.7 17.5 18.8 18.0 16.2 17.9 18.6 17.7 17.9 17.8 17.1 18.0 19880830 18.5 19.0 18.7 19.0 19.7 18.6 19.2 18.6 18.7 18.7 17.9 17.6 17.7 18.1 17.9 18.3 19.0 18.2 18.9 19.1 19.0 18.7 18.3 18.0 18.1 19880831 18.9 18.6 18.9 18.9 18.6 18.9 19.7 19.2 18.7 19.5 18.9 18.5 18.7 19.8 18.9 19.8 19.9 18.1 19.2 19.2 19.4 19.7 19.3 19.9 20.2 19880901 18.8 18.7 19.2 19.9 19.8 19.4 20.2 19.8 19.3 19.7 19.5 20.0 19.4 21.2 19.6 21.4 20.1 19.0 20.1 19.8 19.5 20.3 19.9 20.9 20.3 19880902 18.4 18.1 18.0 18.3 18.6 18.2 18.7 18.2 18.0 18.2 17.6 17.6 17.8 17.9 18.0 18.6 18.4 17.8 18.0 18.4 17.7 17.9 17.8 18.2 17.9 19880903 17.0 17.8 16.8 17.0 17.6 16.8 18.0 17.5 16.6 17.0 16.3 16.0 16.4 17.1 16.6 16.9 17.8 16.2 17.3 17.1 17.0 17.2 17.1 16.4 16.5 19880904 17.6 17.8 17.4 17.9 18.2 17.6 18.9 17.6 17.3 17.5 17.1 16.6 16.5 16.8 16.7 17.0 18.6 17.2 18.3 17.8 18.0 18.0 17.3 18.2 17.6 19880905 18.0 17.7 18.0 18.6 18.2 17.5 18.8 18.2 17.2 17.3 17.1 16.9 16.6 17.5 16.8 17.8 19.9 18.6 19.6 18.6 18.3 18.8 18.1 19.8 18.9 19880906 19.8 19.9 19.4 19.6 19.1 19.8 19.2 19.5 18.6 19.4 18.7 18.4 17.5 18.8 17.7 18.8 21.1 19.4 21.1 21.4 19.4 19.4 19.3 19.8 18.7 19880907 21.0 20.6 20.6 21.2 20.5 20.4 19.9 20.1 20.3 20.4 20.2 18.8 17.3 20.2 17.5 19.7 22.6 20.4 21.3 21.5 20.2 21.4 20.0 20.7 19.9 19880908 20.0 20.4 20.1 21.3 20.7 20.0 20.5 20.2 20.9 19.6 19.9 19.5 18.7 19.4 18.9 19.7 22.2 19.5 21.4 21.5 19.8 20.4 19.2 20.0 18.7 19880909 20.0 20.7 20.8 20.5 20.3 20.9 20.6 20.9 20.4 20.4 20.3 20.0 19.6 19.8 19.8 19.5 21.4 20.7 21.8 21.6 20.8 21.1 20.4 21.8 20.2 19880910 19.3 19.3 19.5 19.1 19.2 19.2 19.9 19.6 18.3 18.8 18.3 17.9 18.0 17.3 18.2 17.5 20.5 19.8 20.8 19.8 19.5 19.6 18.7 18.8 17.7 19880911 18.3 18.8 18.1 17.6 19.2 17.7 19.4 19.1 18.8 18.6 17.4 17.5 17.9 18.4 18.1 18.8 19.1 18.3 18.4 18.1 18.5 19.4 18.5 19.2 19.0 19880912 17.0 17.5 16.5 16.8 17.2 15.6 17.6 17.5 16.5 16.1 14.8 14.9 14.9 15.4 15.1 15.4 18.1 15.7 17.4 16.6 16.2 16.5 15.6 16.8 16.0 19880913 16.9 17.2 16.9 16.2 17.6 16.6 17.7 17.4 17.1 16.9 15.8 15.8 15.9 15.4 16.1 16.3 17.3 15.1 17.2 16.7 16.1 15.9 16.3 14.5 15.0 19880914 17.7 17.7 17.2 17.5 18.7 17.3 18.0 18.4 17.9 16.8 16.6 16.5 16.4 16.3 16.6 16.6 17.6 17.6 18.0 17.3 17.2 17.6 17.0 16.4 17.0 19880915 17.2 17.3 17.0 16.9 17.9 17.0 17.6 17.7 16.9 16.7 16.8 16.5 16.7 16.5 16.9 16.9 18.1 17.4 17.9 17.3 17.1 16.9 16.8 16.5 16.9 19880916 17.5 17.4 17.0 16.9 17.7 16.9 17.7 17.6 17.4 16.6 16.2 16.7 17.1 16.1 17.3 16.8 17.9 16.8 17.9 17.3 16.9 16.2 16.4 15.7 15.9 19880917 18.0 18.1 18.0 17.8 18.5 17.8 18.1 18.0 17.9 17.4 16.6 17.3 17.3 16.9 17.5 17.4 18.7 17.6 18.6 17.9 17.8 17.3 17.3 16.2 16.9 19880918 18.6 18.6 18.6 18.2 18.9 18.4 18.6 18.4 18.4 17.9 17.3 17.4 17.5 17.3 17.7 17.9 18.7 17.4 18.5 18.9 18.4 18.0 18.1 17.3 17.6 19880919 17.9 18.0 18.0 17.7 18.1 18.4 18.2 18.5 17.9 17.9 17.8 17.7 17.5 17.3 17.7 18.0 18.1 16.5 17.5 18.4 17.3 17.3 17.6 17.7 17.7 19880920 17.5 17.6 17.7 17.4 17.7 17.4 17.9 17.7 17.9 17.5 16.3 16.7 17.0 15.9 17.2 16.5 17.6 16.3 17.3 17.7 16.7 15.6 15.7 16.0 16.5 19880921 17.4 17.2 17.4 17.4 17.2 17.2 17.3 17.2 17.1 16.8 16.5 15.9 16.0 16.0 16.2 16.6 17.5 15.6 17.0 17.7 17.3 17.0 17.0 16.3 16.5 19880922 18.0 18.2 18.1 18.8 18.3 17.8 18.4 18.0 18.2 17.9 17.7 17.8 17.5 18.2 17.7 18.4 18.0 17.0 17.9 18.0 17.7 17.5 17.7 18.5 18.0 19880923 17.2 16.7 17.2 16.6 16.8 17.1 17.2 17.3 16.9 17.1 16.6 15.6 16.1 16.6 16.3 16.9 17.9 16.1 16.9 17.5 16.9 16.7 16.8 16.6 16.9 19880924 16.9 17.2 16.6 16.2 17.1 15.6 17.2 16.7 16.6 16.2 15.2 14.9 15.2 15.5 15.4 15.3 18.0 16.8 17.3 16.5 16.6 16.4 16.1 16.3 16.5 19880925 18.0 17.2 17.9 16.7 17.4 17.7 17.8 17.3 16.9 16.9 17.2 16.8 16.1 17.5 16.3 17.3 19.8 19.6 19.0 18.4 18.8 18.7 18.6 18.7 18.7 19880926 20.2 20.0 20.6 20.4 19.3 20.0 19.4 19.4 19.6 19.7 19.3 19.2 19.2 19.1 19.4 19.8 20.0 19.8 20.0 20.3 19.7 19.5 19.5 19.7 19.5 19880927 19.6 19.8 19.7 19.3 19.7 19.8 19.2 19.2 19.9 19.2 19.4 19.4 19.4 20.4 19.6 20.4 19.8 19.8 20.0 19.9 19.9 20.3 20.2 21.1 21.3 19880928 19.1 18.9 19.0 18.6 18.6 18.7 18.7 18.8 18.9 18.6 18.4 18.1 18.8 18.6 19.0 19.1 18.6 18.0 18.4 19.0 18.6 18.7 18.9 18.7 18.6 19880929 16.2 15.9 15.8 15.1 15.2 15.1 16.4 16.1 15.5 15.5 14.5 13.9 13.8 14.5 14.0 15.2 16.2 14.0 15.0 15.6 15.1 14.6 15.1 14.5 14.6 19880930 14.3 14.2 13.6 11.9 13.5 12.2 14.4 15.1 13.3 12.7 12.0 12.3 12.1 12.7 12.3 12.1 15.4 11.6 13.4 13.0 12.7 12.0 12.7 13.1 12.0 19881001 12.7 13.9 12.4 12.3 12.4 12.0 13.7 13.3 13.2 12.0 12.4 12.4 11.6 12.1 11.6 12.2 15.4 11.6 13.9 12.1 11.8 12.3 12.6 12.9 12.6 19881002 14.4 15.5 14.4 15.0 14.6 14.7 14.7 14.5 14.4 13.6 15.1 14.1 12.8 14.9 12.8 14.9 16.7 14.6 16.0 14.1 14.4 14.8 14.7 15.4 14.9 19881003 14.9 16.4 15.0 15.7 15.5 15.1 15.1 15.3 15.5 15.2 15.5 15.8 14.8 15.1 14.8 15.8 15.7 13.9 15.3 14.7 14.3 14.0 14.0 16.0 14.4 19881004 16.6 16.7 17.1 17.1 17.0 17.3 17.1 17.3 17.2 16.7 17.1 16.4 15.8 16.6 15.8 16.6 17.7 17.1 17.7 17.7 16.5 16.7 16.6 17.4 16.5 19881005 16.0 15.8 15.8 15.8 15.9 15.7 16.1 15.7 15.3 15.0 14.9 15.2 15.0 16.0 15.0 15.8 16.9 15.5 16.1 15.9 15.6 15.4 15.6 16.2 15.5 19881006 16.4 16.2 15.7 15.4 16.1 14.9 15.9 15.1 14.9 14.5 14.4 13.8 13.6 14.7 13.6 14.6 16.8 14.6 15.9 16.2 14.9 14.6 14.9 14.9 14.3 19881007 15.4 15.3 15.5 14.6 15.0 14.8 15.3 15.3 14.7 14.4 13.6 13.6 13.6 13.3 13.6 13.8 16.3 14.5 15.7 15.2 14.4 13.7 13.9 13.8 13.6 19881008 14.9 15.2 14.8 14.6 15.2 14.5 15.0 14.7 15.1 14.6 13.8 13.9 14.0 13.3 14.0 13.8 15.4 14.5 14.9 14.8 14.6 14.0 14.2 13.6 14.1 19881009 16.5 16.2 16.3 16.0 15.5 16.5 15.8 16.0 15.4 15.7 16.1 15.8 15.5 15.9 15.5 16.3 16.9 16.3 16.9 16.7 16.6 16.3 16.4 16.2 16.4 19881010 14.4 14.0 14.3 14.0 12.5 14.0 14.8 14.3 13.3 13.9 13.5 12.8 12.7 12.8 12.7 13.6 15.0 12.8 14.2 14.2 13.7 13.4 13.9 13.6 13.3 19881011 12.3 13.1 12.5 13.7 12.4 12.2 13.3 12.5 12.5 12.2 11.7 12.2 11.2 NA 11.2 12.1 14.3 12.6 13.2 12.6 12.1 12.0 11.7 11.9 12.0 19881012 15.3 15.0 15.2 15.2 14.5 15.6 14.8 15.3 14.8 14.4 15.4 14.2 13.8 NA 13.8 14.7 16.0 14.9 15.7 16.1 15.8 15.8 15.7 15.9 15.5 19881013 14.0 14.8 14.1 14.7 14.8 14.5 14.6 15.1 15.2 14.0 15.1 15.3 14.4 NA 14.4 15.9 15.0 13.5 14.1 13.9 14.5 14.8 15.0 15.8 15.4 19881014 16.0 15.6 15.9 16.0 15.7 17.1 15.9 16.1 16.1 16.8 17.8 16.5 15.8 NA 15.8 16.9 17.0 16.8 17.1 15.8 16.6 17.0 17.3 17.4 17.7 19881015 16.8 15.7 16.6 16.2 15.3 17.3 15.6 16.4 15.5 15.9 16.8 15.3 15.0 NA 15.0 16.8 17.2 17.4 17.3 17.2 17.4 17.6 17.6 15.9 16.9 19881016 16.1 14.7 15.8 14.9 13.9 16.2 14.3 15.1 14.1 14.6 15.6 14.3 13.8 NA 13.8 15.3 17.1 17.1 17.0 16.6 16.7 16.8 16.7 16.8 16.6 19881017 15.2 14.7 15.1 14.7 13.9 15.1 13.5 14.3 13.4 14.0 14.7 14.0 13.3 NA 13.3 14.6 16.4 16.4 16.0 15.7 16.0 16.3 15.9 17.1 16.1 19881018 16.1 15.0 15.7 15.5 14.3 16.2 14.7 15.1 14.3 14.9 15.7 14.3 13.7 NA 13.7 15.2 17.9 18.8 17.5 16.5 17.0 17.2 16.6 18.1 17.4 19881019 16.1 14.6 15.5 14.6 13.7 16.0 14.2 14.8 14.1 14.3 15.7 13.6 13.2 NA 13.2 14.7 19.0 19.6 18.5 16.8 17.3 17.5 16.5 19.1 16.9 19881020 15.6 14.0 15.1 14.3 13.6 15.7 13.8 14.1 13.7 14.0 15.2 13.8 13.3 NA 13.3 14.0 17.4 17.5 17.3 16.4 17.1 17.0 16.4 16.7 16.8 19881021 16.7 16.1 16.9 16.1 15.7 17.4 15.8 16.4 16.4 16.3 16.3 16.2 15.5 NA 15.5 16.6 16.9 15.6 16.4 17.0 16.8 16.6 16.5 15.1 15.3 19881022 15.2 15.4 15.4 15.1 15.1 14.9 14.3 15.5 15.5 14.7 15.0 15.1 15.3 NA 15.3 14.3 15.2 12.7 14.5 15.1 13.5 13.6 14.6 12.9 12.7 19881023 13.8 14.5 13.7 14.5 13.4 13.7 13.9 13.9 13.8 13.6 13.8 14.2 14.0 NA 14.0 12.5 15.0 13.3 14.3 14.1 13.3 13.2 13.3 12.9 13.3 19881024 15.2 14.6 15.2 14.9 13.0 15.1 15.0 15.0 14.2 14.5 14.8 14.3 13.5 NA 13.5 14.4 15.8 13.9 15.4 15.4 14.9 14.5 15.0 14.9 14.9 19881025 14.4 13.8 13.6 13.8 12.0 14.3 12.9 13.6 12.0 12.5 13.9 11.0 10.8 NA 10.8 12.4 16.6 15.9 16.5 15.4 15.5 15.1 14.6 14.9 14.3 19881026 15.9 15.2 15.3 15.3 14.2 15.6 14.5 15.2 13.8 14.6 14.6 12.7 12.5 14.3 12.5 13.6 16.7 16.5 16.6 16.3 15.9 15.4 15.3 15.9 15.0 19881027 18.3 17.5 17.5 17.6 16.6 17.5 16.2 17.5 17.0 17.4 17.6 17.6 17.4 18.2 17.4 18.3 17.8 17.2 17.8 18.1 18.0 17.9 17.8 18.9 17.4 19881028 15.2 15.1 14.6 14.1 14.9 14.1 15.1 14.9 14.5 14.2 13.4 13.3 13.9 14.3 13.9 14.1 15.4 14.4 14.6 14.4 14.6 14.7 14.5 15.4 15.3 19881029 11.7 11.7 10.8 9.8 11.6 10.4 12.0 12.1 10.3 10.6 8.6 9.0 8.9 8.9 9.0 9.0 12.9 8.6 11.0 10.4 10.0 9.0 10.0 10.6 9.4 19881030 8.9 11.4 9.6 9.2 12.0 8.0 12.0 11.4 10.6 9.8 7.6 8.1 9.0 7.8 9.1 7.1 11.7 7.0 10.0 8.7 8.2 7.0 8.1 7.8 7.3 19881031 11.9 13.0 10.9 11.9 13.5 9.9 13.3 13.0 12.5 12.1 9.8 10.4 11.0 10.4 11.0 9.8 12.6 7.9 11.0 10.9 9.8 8.4 10.5 9.3 10.2 19881101 13.0 13.1 11.9 12.4 13.3 11.9 13.1 13.1 13.1 12.6 11.1 11.7 11.9 11.3 11.7 11.5 13.2 10.1 11.7 11.6 11.0 10.4 10.9 10.5 11.1 19881102 10.8 11.3 10.3 9.7 11.4 10.0 10.9 10.8 10.0 9.2 9.1 7.8 8.6 9.0 8.4 8.9 11.9 8.9 10.8 10.4 10.0 9.6 10.0 8.6 9.1 19881103 5.8 7.6 6.1 7.2 6.9 4.8 6.8 6.2 6.4 4.8 3.8 4.5 4.0 3.6 3.8 2.8 7.8 5.2 6.8 5.6 4.9 4.9 4.6 4.5 3.9 19881104 4.8 5.7 4.7 6.8 5.5 4.5 5.3 4.8 5.1 3.9 4.1 4.5 4.0 4.2 3.8 4.6 7.4 4.5 5.5 5.3 4.9 5.1 4.5 4.5 5.4 19881105 5.2 6.4 5.4 6.7 8.8 5.5 8.1 6.4 5.3 5.1 3.7 4.4 4.0 3.1 3.8 4.2 7.6 3.3 5.9 6.2 4.0 3.7 3.6 4.2 4.1 19881106 8.8 9.4 8.7 8.2 11.1 7.7 10.1 9.0 8.4 7.0 5.8 6.2 7.2 5.8 7.0 6.2 10.1 6.4 9.1 8.5 7.6 6.3 6.2 5.2 5.4 19881107 6.2 8.3 6.7 7.4 8.5 5.6 8.9 6.6 8.4 6.7 5.5 5.7 7.4 6.9 7.2 6.8 9.4 7.2 9.2 6.7 7.1 7.0 6.5 6.8 6.5 19881108 9.5 9.5 10.0 9.8 8.7 10.4 9.1 9.5 9.1 9.0 9.3 8.3 7.7 9.4 7.5 9.1 11.0 9.0 9.5 9.9 9.4 10.0 9.8 9.4 9.7 19881109 12.4 11.3 12.3 10.8 10.0 12.2 10.2 11.4 10.3 10.4 10.9 9.7 9.2 11.1 9.0 10.9 13.6 13.8 14.0 13.3 12.6 12.6 11.9 12.8 11.3 19881110 16.5 15.8 15.6 13.5 13.0 15.7 11.9 14.8 14.8 14.8 14.4 14.5 14.3 14.3 14.1 14.7 15.7 16.7 16.8 16.5 16.0 16.7 15.2 16.0 13.6 19881111 15.9 15.0 15.6 15.1 13.7 16.6 12.5 14.2 15.0 15.6 16.0 15.3 15.4 15.9 15.2 15.8 15.4 16.7 15.9 16.5 16.5 17.5 16.9 17.2 16.6 19881112 13.7 12.9 13.4 12.4 12.2 13.9 11.6 12.5 12.5 12.6 14.4 13.0 12.6 14.9 12.4 14.3 14.8 15.5 15.1 13.8 15.4 16.0 15.9 15.4 15.9 19881113 13.5 13.1 12.8 11.8 13.2 12.4 12.1 12.0 12.4 12.1 11.6 11.7 11.8 12.1 11.6 12.1 13.3 11.3 12.2 12.5 12.2 12.4 12.6 12.2 12.5 19881114 13.8 13.6 13.1 12.2 14.0 12.2 12.2 12.0 13.5 12.8 11.5 12.3 12.4 12.3 12.2 12.2 13.6 11.4 12.6 12.6 11.8 11.6 12.1 10.8 11.9 19881115 12.2 13.3 12.4 12.4 13.5 12.8 11.9 12.1 13.1 12.6 12.7 12.5 12.4 13.2 12.2 12.7 13.1 10.6 11.7 11.6 11.5 11.4 12.3 12.4 12.6 19881116 9.8 12.0 10.3 11.5 12.6 9.6 10.9 11.0 10.9 10.7 10.2 11.5 11.1 10.4 10.9 11.2 12.6 9.6 10.7 10.4 10.3 11.4 9.8 11.8 11.5 19881117 9.6 10.5 9.7 10.7 11.4 9.8 10.4 10.1 10.0 10.0 10.1 10.4 10.0 10.5 9.8 10.9 10.8 9.3 10.3 10.4 9.5 9.7 9.8 10.4 10.8 19881118 13.4 12.9 13.0 12.5 12.8 12.7 11.7 12.1 12.7 12.3 12.4 12.2 12.3 12.3 12.1 12.5 13.4 12.8 12.9 13.1 12.9 13.0 12.9 12.6 12.6 19881119 9.2 9.2 8.9 8.3 9.2 8.8 9.6 9.4 8.9 8.5 8.1 7.4 7.5 8.2 7.3 8.4 10.4 8.3 9.5 8.8 8.6 8.7 8.8 8.7 8.8 19881120 5.9 7.2 6.0 6.0 6.4 6.1 5.8 6.8 4.7 5.1 5.0 4.2 3.9 5.2 3.7 4.9 7.2 5.6 6.6 5.9 5.5 5.4 5.9 5.2 5.3 19881121 3.0 3.1 3.3 2.3 4.2 2.6 4.9 4.8 1.4 2.7 1.6 1.6 0.4 1.5 0.2 0.8 6.8 1.8 5.1 2.9 2.7 2.2 2.1 2.6 1.6 19881122 7.9 9.2 7.0 6.9 10.5 5.6 8.8 7.4 7.8 7.4 3.8 4.8 6.0 3.1 5.8 3.5 7.7 4.0 6.6 6.9 4.3 3.4 4.0 2.4 3.1 19881123 11.3 11.4 10.2 10.2 12.0 9.9 10.3 9.9 11.0 10.3 8.5 9.3 9.6 8.6 9.4 8.6 11.5 9.7 10.6 10.0 9.8 9.1 9.4 7.7 8.2 19881124 11.6 11.9 10.6 10.3 12.3 10.7 10.5 10.0 11.4 10.7 9.4 10.3 10.9 9.7 10.7 9.9 11.3 9.8 10.6 10.5 10.3 9.6 10.0 8.9 9.7 19881125 12.1 12.3 11.6 11.4 12.4 11.3 10.6 10.4 11.9 11.3 10.4 10.8 11.4 10.5 11.2 10.9 11.6 9.3 10.5 10.8 10.2 9.8 10.7 8.9 9.8 19881126 11.3 11.5 10.4 10.3 11.8 10.8 10.3 10.2 11.1 10.9 9.4 9.8 10.3 9.6 10.1 9.7 11.3 9.4 10.3 10.2 10.0 9.5 10.2 8.9 9.6 19881127 11.1 11.0 10.6 10.5 11.3 10.6 10.2 10.1 10.1 10.7 9.3 9.1 9.2 9.3 9.0 9.0 11.1 9.0 9.9 10.3 10.2 9.7 10.4 8.6 10.1 19881128 11.7 12.2 10.9 11.7 12.1 9.5 10.8 10.1 11.2 10.4 8.6 9.2 10.1 8.2 9.9 8.3 9.7 8.1 9.4 10.3 8.6 8.0 8.4 7.2 7.9 19881129 11.4 10.9 11.1 10.7 10.6 11.0 10.1 10.2 10.0 9.7 10.0 9.3 9.2 9.5 9.0 9.1 12.4 11.5 12.2 11.7 11.5 11.6 10.9 10.7 10.9 19881130 12.2 7.2 10.9 7.6 4.8 11.2 5.8 7.4 5.1 5.6 9.3 4.1 3.8 7.5 3.6 5.6 13.7 13.9 14.0 12.8 13.0 13.6 12.3 13.2 12.9 19881201 4.3 3.2 3.8 2.6 2.9 4.0 2.7 2.9 2.5 2.5 3.1 2.2 1.6 3.5 1.4 2.2 7.3 6.9 6.2 5.0 5.6 5.8 4.8 8.5 5.8 19881202 4.2 3.3 3.8 3.3 2.4 4.0 2.8 3.1 2.3 2.7 3.3 1.9 1.5 3.6 1.3 2.2 6.1 5.6 5.5 4.6 5.0 5.1 4.6 5.7 5.5 19881203 8.1 6.2 7.2 6.8 4.9 7.3 5.3 6.0 4.3 4.9 6.3 3.5 3.2 6.0 3.0 4.5 10.0 9.3 9.5 8.9 8.6 8.3 7.2 8.2 7.8 19881204 11.5 11.3 11.1 11.0 10.6 10.9 9.2 9.6 9.8 10.1 10.1 9.1 9.4 10.3 9.2 9.8 11.8 11.2 11.3 11.4 11.3 11.2 10.8 10.7 11.0 19881205 10.8 10.3 10.0 9.5 10.6 9.9 9.2 9.1 9.7 9.5 9.2 8.4 9.0 8.8 8.8 9.0 11.0 9.7 10.2 10.4 9.8 9.6 9.6 8.9 9.3 19881206 10.4 10.0 9.7 9.3 9.7 9.0 8.9 8.5 8.8 8.6 7.8 7.1 8.0 7.4 7.8 7.3 10.3 9.4 9.6 10.0 8.8 8.2 8.1 7.7 7.8 19881207 10.3 9.7 8.7 8.2 10.7 8.2 8.5 8.3 8.6 8.6 6.8 7.0 7.7 7.4 7.5 6.9 10.5 9.0 10.1 9.3 8.9 8.3 8.0 7.8 8.3 19881208 11.0 10.8 9.9 10.4 11.3 9.8 8.9 8.7 10.2 9.5 8.4 9.2 9.4 8.7 9.2 8.8 10.5 8.9 10.3 10.5 9.5 8.9 9.0 8.3 9.0 19881209 11.4 10.4 11.0 9.6 10.5 10.9 8.6 8.9 9.1 9.4 9.4 8.5 8.4 9.2 8.2 8.8 11.8 11.8 11.8 11.5 11.2 10.9 10.5 10.4 10.3 19881210 12.8 12.5 13.1 12.5 12.4 13.0 9.9 10.4 12.3 11.8 12.4 12.2 12.5 12.3 12.3 12.0 12.7 12.6 12.6 13.4 13.1 13.5 13.0 12.1 12.9 19881211 12.4 11.9 12.4 12.1 12.1 12.4 10.4 10.0 11.8 11.5 11.5 11.4 11.6 11.3 11.4 11.3 12.0 12.0 12.0 12.6 12.1 12.1 12.0 10.7 11.3 19881212 11.4 11.1 11.2 10.3 11.2 10.7 9.8 9.7 10.3 10.0 9.6 8.7 9.6 9.6 9.4 9.3 11.6 10.5 11.4 11.4 10.9 10.8 10.6 9.9 10.2 19881213 11.2 11.2 11.1 10.6 11.7 10.9 9.6 9.6 10.8 10.2 9.7 9.5 10.0 9.8 9.8 9.4 11.4 10.3 10.9 11.2 10.7 10.7 10.4 9.5 9.8 19881214 11.2 11.1 10.9 10.4 11.5 10.5 9.8 9.6 10.8 10.2 9.4 9.7 9.8 9.6 9.6 9.3 11.1 10.5 11.0 11.2 10.4 10.3 10.1 9.2 10.1 19881215 11.4 11.0 11.2 10.8 11.1 10.9 9.7 9.6 10.8 9.8 9.0 7.1 7.9 7.4 7.7 7.1 11.5 11.3 11.0 11.6 11.2 10.9 9.9 9.6 8.4 19881216 10.4 10.3 10.2 9.7 10.4 9.4 8.9 9.0 9.6 8.6 7.1 6.5 7.3 5.2 7.1 5.7 10.4 9.7 10.2 10.6 9.7 8.5 7.8 6.7 5.5 19881217 9.9 10.1 9.0 8.7 10.4 8.6 9.1 9.1 8.9 9.0 7.6 7.5 7.8 7.4 7.6 7.8 10.0 7.2 8.7 8.7 8.6 8.4 8.6 8.3 8.1 19881218 11.2 11.2 11.1 11.3 11.4 10.6 10.2 10.0 10.8 10.5 9.5 10.1 10.0 9.4 9.8 9.6 11.1 10.5 10.7 11.1 10.3 10.3 10.3 9.5 9.5 19881219 11.5 10.6 11.5 10.6 10.5 11.3 9.5 10.2 10.4 9.8 10.5 9.6 9.9 10.5 9.7 9.7 11.9 11.8 11.8 11.8 11.7 11.6 11.4 10.8 10.6 19881220 9.5 9.3 8.5 8.6 9.5 8.5 8.6 8.6 7.6 8.1 6.9 6.0 6.7 6.8 6.5 6.3 9.5 7.1 8.8 9.0 8.3 8.0 8.2 7.8 7.8 19881221 12.2 11.8 12.2 12.0 11.8 11.5 10.3 10.2 11.5 11.1 10.3 10.6 10.8 9.9 10.6 9.9 11.5 10.9 12.1 12.3 10.8 10.4 10.4 9.1 9.8 19881222 12.6 12.3 12.6 12.7 12.2 12.5 11.1 11.2 12.3 12.0 11.9 11.8 12.0 12.1 11.8 11.8 12.2 12.5 12.4 12.9 12.8 13.0 12.6 11.5 11.9 19881223 12.6 12.3 12.7 12.7 12.2 12.6 11.4 11.7 12.4 12.2 11.8 11.8 12.0 12.3 11.8 11.8 12.2 12.3 12.2 12.7 12.6 12.9 12.6 11.7 12.1 19881224 11.3 10.9 11.1 10.3 10.7 10.9 10.3 10.5 10.1 10.5 10.0 9.4 9.9 10.2 9.7 10.0 11.8 12.1 11.9 11.1 11.2 11.1 11.1 11.3 10.7 19881225 13.0 11.8 12.1 12.0 11.7 11.9 10.2 10.8 11.1 11.5 10.9 10.4 10.6 11.0 10.4 10.7 12.3 12.9 13.0 13.0 12.6 12.9 12.1 12.6 12.0 19881226 13.3 12.4 12.8 13.1 12.1 13.1 11.4 12.2 12.6 13.0 12.7 12.6 12.9 12.6 12.7 12.6 12.5 13.2 12.9 13.3 13.4 14.0 13.3 12.0 12.4 19881227 12.1 11.1 11.8 11.5 11.3 12.3 10.8 10.9 11.0 11.2 11.5 10.8 10.8 11.2 10.6 11.1 11.8 12.2 12.0 12.2 12.3 12.4 11.9 12.1 12.1 19881228 12.0 11.8 11.9 12.1 11.6 12.1 11.1 11.1 11.3 11.4 12.0 11.2 10.8 11.8 10.6 11.4 12.3 13.3 12.9 12.5 13.3 13.7 12.8 12.4 12.7 19881229 10.5 10.6 10.4 10.5 10.7 10.6 10.3 10.1 10.7 10.4 10.3 10.4 10.3 10.4 10.1 10.4 10.5 10.4 10.6 10.8 10.9 11.1 10.8 9.7 9.7 19881230 10.0 10.6 9.7 9.9 10.8 9.1 9.6 9.4 9.7 9.5 8.1 8.6 9.2 7.9 9.0 8.0 9.2 8.6 8.9 9.6 8.6 8.2 8.3 7.5 7.4 19881231 10.0 10.5 10.4 10.3 11.2 10.5 9.7 10.1 10.7 10.5 9.5 10.5 10.5 9.3 10.3 9.6 10.5 9.7 10.3 10.3 9.9 9.8 9.9 8.6 8.9 19890101 10.0 10.2 10.0 9.7 10.3 10.2 9.5 9.7 10.0 10.0 9.2 9.7 9.6 9.0 9.3 9.4 10.6 8.9 9.7 10.0 9.6 9.4 9.8 8.6 8.9 19890102 8.8 8.7 8.7 9.1 8.8 8.7 8.6 8.7 8.9 8.6 8.3 8.7 8.4 8.1 8.1 8.3 9.8 8.5 9.1 9.1 8.7 9.2 8.9 8.6 9.0 19890103 6.4 7.0 6.0 6.9 7.3 5.6 7.1 6.3 7.2 6.3 5.7 5.9 6.2 5.3 5.9 5.5 7.3 5.9 6.4 6.6 5.1 4.3 4.9 4.6 4.8 19890104 6.9 8.3 6.1 6.6 8.1 6.3 7.0 6.4 7.0 6.3 5.5 5.5 5.8 5.5 5.6 5.3 6.8 5.8 6.2 6.5 6.0 5.6 6.0 6.8 5.1 19890105 9.1 8.8 8.4 8.5 8.5 7.8 8.3 7.8 7.7 7.8 6.9 6.7 6.9 7.0 6.6 7.2 9.0 7.6 8.2 8.5 7.5 7.2 7.5 7.4 7.5 19890106 10.4 8.5 9.9 8.5 7.9 10.2 8.1 8.5 7.6 7.9 9.1 6.6 6.5 8.4 6.2 7.3 11.1 11.2 10.9 10.8 11.0 11.5 10.7 10.8 10.1 19890107 10.6 10.1 9.8 9.8 10.6 9.5 9.0 8.9 9.8 9.4 8.4 8.2 8.4 8.3 8.2 8.0 10.5 10.5 10.6 10.5 9.7 9.7 9.4 9.0 8.8 19890108 11.8 11.5 12.0 12.0 11.4 12.1 10.0 10.1 11.7 11.4 11.7 11.3 11.5 11.4 11.2 11.5 11.0 12.0 11.5 12.1 12.0 12.6 12.2 11.3 11.8 19890109 11.0 11.1 11.0 11.1 10.9 10.9 9.7 10.2 11.2 10.9 10.6 10.7 10.8 10.9 10.5 10.6 10.4 10.2 10.4 11.1 10.7 11.2 11.0 10.8 10.7 19890110 10.0 10.0 9.6 9.3 9.8 9.2 9.3 9.4 9.5 9.4 8.6 8.4 8.5 8.8 8.2 8.7 10.1 8.2 8.9 9.3 9.0 8.9 9.3 9.2 8.9 19890111 7.3 8.2 6.7 7.2 8.3 6.0 8.3 6.6 7.0 6.5 5.0 5.2 5.8 5.4 5.5 5.2 7.2 6.1 6.4 6.8 5.7 5.9 5.7 7.0 5.9 19890112 9.8 9.5 9.2 9.2 9.2 9.2 9.0 8.9 9.2 9.2 8.5 9.1 8.4 9.4 8.2 9.0 9.7 9.1 9.1 9.6 8.7 9.1 9.0 9.9 9.3 19890113 9.3 9.3 8.8 9.3 9.4 8.2 8.6 8.5 9.1 8.7 7.3 8.0 8.0 8.1 7.7 7.8 8.2 7.2 7.8 8.7 7.3 7.5 7.8 7.5 7.5 19890114 10.7 10.6 10.5 10.3 10.6 10.1 9.6 9.5 10.0 10.0 9.3 8.7 9.2 9.8 8.9 9.3 10.4 10.0 10.4 10.8 9.9 10.0 10.1 9.5 9.7 19890115 11.1 11.2 10.8 11.4 11.3 10.4 10.2 9.6 11.2 10.3 9.5 10.0 10.1 9.6 9.8 9.3 10.3 10.0 10.6 11.1 10.0 9.8 9.8 8.8 9.5 19890116 11.3 11.2 11.2 11.5 11.1 11.0 9.9 10.0 11.3 10.8 10.5 10.9 10.6 10.5 10.3 10.5 10.5 9.9 10.7 11.4 10.7 10.8 10.7 9.6 10.2 19890117 8.6 9.6 8.5 8.8 9.5 7.6 9.2 8.5 9.1 8.7 7.6 7.8 8.0 7.7 7.7 7.7 7.9 7.0 6.9 7.9 7.3 7.2 7.7 6.6 7.3 19890118 6.0 8.6 6.1 8.1 8.8 5.0 8.3 7.3 7.1 7.4 5.3 5.9 6.4 6.0 6.1 5.8 5.4 4.8 4.9 5.4 5.2 5.4 6.1 6.1 5.4 19890119 5.8 7.1 5.4 5.7 7.8 4.4 6.4 5.1 6.5 5.1 3.8 4.6 5.7 4.2 5.4 4.4 6.0 4.8 5.4 5.4 3.8 3.5 4.0 2.5 3.3 19890120 5.6 5.5 5.0 5.2 6.4 4.8 5.7 4.6 5.4 4.4 3.8 3.7 3.6 4.2 3.3 4.1 6.4 6.0 6.0 5.8 4.9 4.8 4.6 4.5 4.3 19890121 8.1 7.8 7.6 7.9 8.3 7.8 7.8 7.6 7.9 7.6 7.6 7.3 7.3 7.9 7.0 7.9 8.5 8.1 8.2 7.9 7.5 7.6 7.8 7.8 7.6 19890122 8.6 8.8 7.9 7.9 9.3 7.4 8.3 7.9 8.4 8.4 7.1 7.6 7.8 6.8 7.5 7.7 8.8 6.5 8.4 8.2 6.7 6.2 7.4 7.4 6.4 19890123 7.2 8.8 6.9 7.6 8.8 6.5 7.4 6.9 7.6 7.2 5.7 5.5 6.3 5.0 6.0 5.2 6.9 5.8 6.7 7.2 5.6 5.3 5.4 6.0 5.4 19890124 4.3 5.8 3.9 4.3 6.4 3.6 4.8 3.8 5.3 3.8 3.1 4.1 3.9 4.1 3.6 4.2 4.3 4.1 4.1 4.4 3.6 3.3 2.9 2.0 3.4 19890125 3.4 3.3 3.3 3.5 4.3 3.4 3.9 3.4 3.6 3.3 2.9 2.6 2.7 2.7 2.4 2.8 4.7 3.5 4.3 3.9 2.8 2.7 3.0 3.1 3.2 19890126 5.0 4.3 4.6 5.7 6.3 4.7 5.9 5.2 4.4 4.8 4.6 4.1 4.0 5.2 3.7 5.0 6.8 4.9 6.6 6.2 4.6 4.3 4.4 6.1 4.5 19890127 7.5 7.1 6.1 6.8 7.6 6.5 6.9 6.8 6.6 6.4 6.0 6.2 6.0 6.4 5.7 6.5 7.8 7.3 8.2 8.2 6.5 5.7 5.9 6.4 5.2 19890128 8.5 8.6 7.3 8.0 7.8 7.9 7.4 7.1 7.9 7.7 8.1 7.6 7.3 7.2 7.0 7.5 8.1 8.1 8.3 8.3 7.9 7.9 7.6 7.5 5.5 19890129 6.4 7.3 5.5 6.7 7.6 6.9 7.1 5.9 6.4 6.1 6.8 5.3 5.1 6.4 4.8 6.6 8.2 7.3 7.4 6.4 6.8 7.5 7.8 7.5 6.6 19890130 9.3 9.7 7.9 9.1 10.0 7.1 7.9 7.2 8.4 8.3 5.9 7.2 8.0 6.1 7.7 6.7 7.6 6.0 7.9 8.6 5.7 5.7 6.4 5.8 5.6 19890131 7.1 8.7 5.8 7.2 8.8 5.3 6.9 6.1 8.1 6.6 5.6 6.7 6.9 6.1 6.6 6.4 5.6 4.6 5.3 6.5 4.8 5.3 6.1 5.1 6.1 19890201 5.3 6.0 5.1 5.3 6.2 5.0 5.9 5.2 5.5 5.2 4.5 5.0 4.8 4.2 4.5 4.7 4.8 4.3 4.5 5.1 4.4 4.3 4.9 4.2 4.4 19890202 4.8 6.7 4.7 5.2 7.2 4.5 5.6 4.7 5.8 4.7 3.5 4.1 4.7 3.1 4.4 3.9 4.0 3.5 3.7 4.6 4.0 3.4 3.7 3.3 3.0 19890203 5.5 8.3 5.3 6.1 8.4 5.1 6.2 5.4 6.5 5.6 4.7 5.1 5.7 4.3 5.4 4.5 5.1 4.4 4.7 5.3 4.8 4.9 5.1 5.1 4.6 19890204 6.4 8.5 6.1 6.8 8.7 5.7 6.6 6.0 6.8 6.2 5.2 5.4 6.2 5.3 5.9 5.4 5.7 4.5 5.2 5.8 5.1 5.1 5.6 4.8 5.5 19890205 10.4 9.8 9.8 10.1 10.0 9.9 8.6 7.9 9.3 9.1 9.3 8.7 8.7 9.5 8.4 9.1 9.7 10.3 10.5 10.5 9.7 9.3 9.9 8.6 9.3 19890206 12.7 11.1 12.5 12.3 11.3 12.6 9.8 10.1 11.8 11.5 12.2 12.2 11.9 12.8 11.5 12.3 11.4 13.0 12.4 12.6 12.7 13.1 13.2 11.9 12.5 19890207 12.3 10.3 11.5 11.4 10.5 12.1 9.4 10.3 10.0 11.0 11.7 11.3 10.4 11.9 10.1 12.0 10.9 11.5 11.7 12.3 11.8 11.5 11.9 11.4 11.3 19890208 8.2 8.3 8.2 8.7 8.1 8.2 8.2 8.4 7.9 8.3 8.2 8.8 8.1 7.2 7.8 8.4 7.0 6.4 7.5 9.2 8.2 8.2 7.8 9.2 6.9 19890209 7.3 7.6 7.8 8.6 8.1 7.9 8.7 8.1 8.6 7.2 8.2 8.7 6.8 7.7 6.5 9.2 7.9 7.0 8.2 9.0 6.7 6.6 6.0 9.2 7.7 19890210 7.5 6.8 7.1 7.9 7.7 7.2 7.3 7.5 6.5 6.8 7.5 6.4 5.7 8.2 5.4 7.4 8.9 7.2 9.5 9.2 7.8 7.6 7.6 8.5 7.5 19890211 9.6 9.4 8.7 9.6 9.8 8.4 8.3 8.0 8.1 8.4 7.3 6.9 6.8 7.1 6.5 7.2 8.8 8.6 9.2 9.7 8.2 7.4 7.3 7.1 6.8 19890212 9.9 9.7 9.6 9.4 9.5 9.4 8.9 8.5 9.0 8.8 8.2 8.1 8.5 8.1 8.2 8.0 9.5 9.0 9.2 9.8 8.8 8.2 9.0 8.7 8.7 19890213 8.7 8.6 8.0 8.3 8.6 7.9 8.4 8.2 7.4 8.1 6.9 7.5 7.1 7.3 6.8 7.0 8.6 7.4 8.0 8.1 7.5 6.9 7.5 7.0 7.6 19890214 9.4 9.3 8.9 8.6 9.0 8.9 8.5 8.4 8.6 8.7 8.0 8.0 8.3 8.1 8.0 8.0 8.9 8.3 8.6 9.3 8.4 8.2 8.5 7.6 8.3 19890215 10.4 9.8 10.3 10.0 9.7 10.0 9.4 9.1 9.4 9.5 9.1 8.6 8.8 8.7 8.5 8.5 10.2 10.0 10.1 10.5 10.0 9.4 9.7 8.9 9.2 19890216 7.1 6.6 6.3 5.9 6.4 6.2 6.7 6.9 5.3 6.3 5.0 5.0 5.1 5.4 4.8 5.3 8.2 5.8 6.7 6.8 6.1 5.9 6.0 6.5 5.6 19890217 5.8 5.3 5.5 6.4 5.8 5.5 6.3 5.7 4.8 5.4 5.2 4.8 4.5 5.8 4.2 5.1 7.8 7.2 7.6 6.5 6.1 6.2 6.0 7.1 6.0 19890218 13.0 11.5 12.7 12.6 10.8 13.0 10.1 11.1 11.5 12.1 12.5 12.4 11.7 12.7 11.4 11.9 12.9 14.1 13.8 13.5 13.7 13.6 13.6 12.8 13.3 19890219 13.6 11.7 13.7 13.3 11.6 14.1 10.9 11.8 12.3 12.9 14.2 13.8 13.2 14.4 12.9 14.1 12.6 14.5 13.8 14.2 14.8 15.2 15.1 15.1 14.9 19890220 9.6 9.5 9.4 9.2 9.5 9.9 9.5 9.4 9.0 9.8 9.2 9.1 9.1 9.6 8.8 9.3 9.8 8.3 9.4 9.9 9.4 9.9 10.6 10.9 9.3 19890221 6.6 6.6 6.9 7.3 7.2 6.2 8.4 7.7 5.7 6.6 5.8 6.4 6.0 6.0 5.7 5.5 8.6 5.9 7.3 7.1 6.3 6.0 6.4 6.6 5.5 19890222 7.3 7.2 7.3 8.2 8.4 7.3 8.2 7.5 6.9 7.4 7.0 7.4 7.0 7.7 6.7 6.9 8.3 7.3 8.1 8.2 7.3 7.4 7.4 6.9 7.5 19890223 8.3 8.3 8.0 8.1 8.5 8.2 8.3 8.2 7.6 8.2 7.7 7.5 7.5 7.8 7.2 7.7 8.1 7.3 8.1 8.6 7.8 7.6 8.1 7.1 6.9 19890224 7.4 7.1 7.2 8.1 7.8 7.6 7.8 7.6 7.1 7.7 7.5 7.7 7.1 8.2 6.8 7.4 7.9 7.9 7.9 7.6 7.5 7.5 7.8 8.1 7.8 19890225 8.2 8.1 8.3 8.5 8.3 8.7 8.2 8.6 8.3 8.8 8.6 8.8 8.6 9.4 8.3 8.9 8.1 7.9 8.0 8.5 8.7 8.8 9.4 8.6 8.6 19890226 7.8 7.3 7.6 7.8 7.5 7.7 7.7 7.8 7.2 7.7 7.1 7.3 7.4 7.4 7.1 7.2 8.0 8.0 7.9 7.9 7.5 7.3 7.6 6.9 7.1 19890227 8.1 8.1 7.8 8.0 8.4 7.6 8.1 7.5 7.4 7.7 6.7 7.2 7.0 6.7 6.7 6.2 7.9 7.4 7.3 8.0 7.2 6.6 7.3 6.6 6.6 19890228 7.9 8.4 7.4 8.1 8.4 7.2 7.7 7.2 7.4 7.6 6.4 6.6 6.9 6.2 6.6 6.4 7.3 7.0 7.1 7.7 6.9 6.5 7.0 6.8 7.0 19890301 9.2 9.1 9.1 9.1 9.3 8.8 8.8 8.7 8.6 9.0 8.1 8.0 8.1 8.4 7.9 7.9 9.2 9.3 9.2 9.3 9.0 8.8 9.1 8.8 8.9 19890302 9.3 9.2 9.4 9.2 9.2 9.3 8.9 9.0 9.5 9.4 9.0 9.3 9.4 9.1 9.2 9.1 9.3 9.5 9.3 9.6 9.8 9.5 9.8 9.4 9.4 19890303 10.1 9.8 10.3 10.0 8.8 10.6 9.0 9.5 9.1 10.2 10.0 10.0 9.5 10.3 9.3 10.0 10.0 10.5 10.3 10.5 10.7 10.4 10.8 11.0 10.5 19890304 11.6 10.7 11.4 11.4 10.2 11.4 10.0 10.6 10.7 11.5 10.8 11.0 10.7 11.3 10.5 10.9 10.7 12.2 11.9 11.9 12.0 12.1 12.0 11.8 11.8 19890305 13.6 12.5 13.7 12.6 11.3 13.6 11.1 12.6 12.5 13.1 13.3 12.5 12.6 13.5 12.4 13.0 11.9 13.8 14.3 14.6 14.1 14.4 14.2 13.4 13.8 19890306 14.0 14.2 14.9 13.2 13.1 14.7 13.2 14.5 14.6 14.5 14.5 14.3 14.3 15.2 14.1 14.7 12.1 15.3 14.9 15.9 14.7 14.8 14.8 14.9 15.5 19890307 11.1 11.1 11.4 11.4 10.8 11.5 10.7 11.0 11.2 11.4 12.0 11.7 11.7 13.2 11.5 13.3 10.9 11.1 11.2 12.1 12.1 11.9 12.3 13.4 12.9 19890308 8.8 8.4 8.8 9.0 8.8 8.8 9.3 9.0 8.0 8.5 7.8 7.8 8.0 7.9 7.8 8.2 9.5 8.7 9.2 9.1 8.6 8.3 8.7 8.0 7.9 19890309 10.9 10.4 10.6 10.8 10.7 10.8 10.3 10.3 9.8 10.5 10.2 9.8 9.8 10.7 9.6 9.7 10.6 11.3 11.3 11.3 11.2 10.9 10.7 10.3 10.2 19890310 13.2 12.0 12.8 12.8 11.5 13.4 11.0 12.3 12.1 13.0 12.9 13.0 12.6 13.6 12.4 12.9 12.0 13.1 13.4 13.6 13.3 13.4 13.9 14.0 13.0 19890311 11.1 10.1 11.8 11.1 9.9 12.3 10.6 11.2 10.8 11.6 12.0 11.3 11.5 12.0 11.3 11.7 11.5 11.8 11.7 12.0 12.1 12.4 12.6 12.2 12.5 19890312 10.3 9.5 10.7 10.9 10.4 10.4 10.3 10.2 9.5 10.1 10.5 10.2 9.4 11.3 9.2 10.0 11.1 11.7 11.8 11.5 11.2 11.7 11.5 13.1 12.3 19890313 11.2 10.4 11.2 10.7 10.4 11.4 10.9 11.1 10.6 10.9 10.7 10.1 10.4 10.5 10.2 10.4 11.6 11.2 11.4 11.6 11.5 11.4 11.9 11.5 11.3 19890314 10.5 9.9 10.6 10.0 10.0 10.4 9.9 10.1 9.8 10.4 9.6 9.6 9.5 9.2 9.3 9.2 10.3 9.8 10.1 10.8 10.1 9.8 10.0 9.8 10.3 19890315 10.0 9.4 10.1 9.3 8.9 10.1 9.7 10.0 9.1 9.6 9.5 8.9 8.7 9.7 8.5 9.4 11.0 10.1 10.6 10.3 10.2 10.0 10.5 10.3 9.7 19890316 8.1 7.3 8.1 7.4 6.2 7.8 7.4 7.4 6.7 6.8 7.4 6.4 6.2 7.8 6.0 7.1 9.5 10.3 9.0 8.6 8.9 9.6 8.6 11.0 9.8 19890317 7.6 7.7 7.4 6.9 7.7 6.9 7.7 7.9 6.9 7.0 6.0 6.6 7.0 6.2 6.8 6.1 8.1 6.9 7.7 7.2 7.0 7.0 7.2 7.5 6.6 19890318 7.5 7.5 7.5 7.4 7.3 7.2 8.7 8.2 7.2 7.3 6.4 7.1 6.6 6.7 6.5 6.1 8.8 7.4 8.4 7.7 7.0 6.7 6.9 6.7 6.8 19890319 10.5 10.4 10.2 10.2 10.1 10.3 9.6 10.0 9.7 10.2 10.0 10.1 9.8 11.0 9.6 10.4 10.9 11.3 11.2 10.6 11.1 11.4 11.5 10.8 11.2 19890320 9.8 9.2 9.6 9.5 9.1 9.8 9.5 9.8 8.9 10.0 9.8 10.5 9.9 10.5 9.7 10.7 10.1 9.3 9.9 10.2 9.7 9.6 10.1 9.6 9.4 19890321 8.9 8.5 8.9 8.7 8.5 8.8 8.8 8.6 8.0 8.7 8.1 7.7 7.5 8.5 7.3 8.2 9.4 9.3 9.2 9.0 9.0 8.9 9.2 8.8 8.7 19890322 11.8 10.8 11.8 11.3 10.8 12.2 10.9 10.9 10.8 11.3 11.5 11.3 10.4 11.7 10.2 11.1 12.2 12.6 12.4 12.1 12.7 12.8 13.0 12.6 12.3 19890323 9.3 9.0 9.3 9.0 9.3 9.1 9.3 8.9 8.7 9.2 8.1 8.0 8.2 8.2 8.0 8.0 9.3 9.2 9.3 9.1 9.2 9.0 9.3 8.7 8.9 19890324 11.4 10.7 11.6 10.9 11.0 11.3 10.6 10.6 10.6 11.0 10.3 9.6 9.9 10.4 9.7 9.7 11.7 11.8 11.5 11.5 11.7 11.3 11.7 10.8 10.8 19890325 9.6 9.4 9.7 9.5 9.7 9.5 9.9 9.6 8.9 9.7 8.5 8.8 8.5 9.3 8.3 8.7 10.9 10.0 10.7 9.7 9.7 9.8 10.2 10.5 9.2 19890326 12.8 10.9 12.9 12.9 10.6 12.6 11.6 11.8 11.2 11.3 12.6 11.7 10.3 12.0 10.1 11.5 13.7 15.5 14.9 13.8 13.6 13.8 13.2 13.8 12.7 19890327 16.6 15.7 17.2 15.4 14.5 17.7 15.0 16.7 16.4 16.2 17.3 16.4 15.5 17.8 15.3 16.9 15.1 18.5 17.5 17.6 17.7 17.9 18.0 18.2 17.6 19890328 14.5 13.8 15.5 14.8 12.7 17.1 13.2 15.1 14.4 16.2 18.6 17.3 16.8 19.7 16.6 19.1 14.6 17.5 15.9 16.0 18.0 18.4 18.9 20.5 19.8 19890329 13.0 11.4 13.3 13.0 10.9 13.5 12.3 13.0 11.6 12.6 13.1 12.3 11.2 13.3 11.0 12.7 12.7 13.7 14.0 13.7 13.4 13.6 13.9 13.8 13.2 19890330 13.1 11.9 13.2 13.3 12.5 14.3 13.2 13.2 12.4 13.7 13.7 13.0 12.8 13.6 12.6 13.3 12.6 13.4 13.9 13.5 13.9 14.2 14.4 14.9 13.3 19890331 12.7 13.2 13.5 13.5 11.9 13.8 12.9 12.8 12.8 13.6 14.0 12.9 12.9 14.3 12.7 13.8 13.5 13.2 13.8 13.8 14.0 14.3 14.9 14.8 15.0 19890401 10.6 10.1 10.5 9.9 9.4 10.7 9.7 9.9 9.3 9.7 10.0 9.4 9.2 10.0 9.0 9.4 12.3 12.2 12.4 11.1 11.2 11.7 11.2 12.1 11.6 19890402 8.0 7.5 7.9 7.4 7.3 7.9 7.3 7.3 6.7 7.2 7.4 6.5 6.4 7.4 6.3 6.8 9.5 9.5 9.3 8.5 8.8 9.1 8.8 9.3 9.2 19890403 7.7 7.3 7.6 7.3 7.3 7.8 7.1 7.2 6.5 7.3 7.2 6.7 6.4 7.3 6.3 6.9 8.5 8.4 8.2 8.0 7.8 8.0 7.9 7.2 7.4 19890404 6.8 7.3 7.0 7.2 7.5 6.7 7.3 6.9 7.0 7.4 6.2 7.1 6.8 6.9 6.7 6.7 7.2 6.3 7.3 6.9 6.5 7.1 7.1 7.0 7.0 19890405 7.7 7.6 7.7 7.7 7.8 7.8 7.8 7.8 7.3 7.7 7.2 7.4 7.1 7.2 7.0 7.1 8.0 7.3 7.9 7.8 7.4 7.5 7.6 7.0 7.2 19890406 7.9 7.9 7.8 8.1 8.0 8.1 7.9 7.9 7.6 8.0 7.8 8.1 7.7 8.1 7.6 8.0 8.5 8.0 8.2 8.0 8.1 8.2 8.6 8.7 8.9 19890407 10.5 10.0 10.2 10.4 9.6 10.4 9.7 9.7 9.5 10.1 10.3 10.1 9.5 10.8 9.3 10.3 10.7 10.4 10.5 10.6 10.5 11.1 11.1 10.9 10.9 19890408 10.3 10.4 10.2 10.7 10.4 10.2 10.2 9.7 9.9 10.7 9.8 9.0 9.9 9.5 9.7 9.4 10.4 9.6 10.4 10.7 10.2 10.0 10.6 10.1 9.5 19890409 11.7 11.4 11.8 12.0 11.2 11.4 11.4 11.5 11.5 11.6 11.3 10.9 10.8 11.9 10.6 10.9 11.8 13.0 12.8 12.6 12.1 12.1 12.0 12.3 12.2 19890410 14.0 13.0 14.3 13.0 12.4 14.2 12.0 13.4 13.2 13.8 14.7 13.9 13.6 16.1 13.4 15.4 13.5 14.6 14.4 14.6 14.5 15.2 15.6 16.0 16.1 19890411 12.6 12.4 12.8 12.5 12.2 13.2 11.7 12.7 13.0 13.4 13.9 14.6 13.9 15.9 13.7 14.9 12.1 12.6 12.3 13.0 13.3 14.0 14.8 14.8 15.6 19890412 11.9 11.7 12.4 12.2 12.0 12.6 11.6 12.0 12.8 13.0 13.0 13.5 13.5 13.0 13.3 13.5 12.3 11.7 12.2 12.1 12.3 13.2 13.7 12.8 12.9 19890413 11.0 10.8 11.6 11.2 10.6 11.4 10.9 10.7 10.9 11.7 11.6 11.3 11.0 11.9 10.8 11.6 11.8 11.1 11.6 11.4 11.4 12.1 12.7 11.6 12.2 19890414 10.5 10.3 10.7 10.4 10.4 10.6 10.7 10.5 11.0 10.8 10.3 11.2 11.1 10.9 10.9 10.9 10.7 9.9 10.4 10.5 10.5 10.6 11.0 10.0 10.5 19890415 11.6 11.4 12.2 11.8 10.8 11.8 11.2 11.5 10.7 11.5 11.6 11.2 10.6 11.6 10.4 11.1 11.9 10.8 12.4 11.7 10.8 11.5 12.2 11.1 11.1 19890416 10.9 10.5 11.1 10.7 10.2 10.9 10.5 10.7 10.3 10.5 10.8 10.7 10.4 11.3 10.2 10.6 11.4 11.7 11.2 10.8 10.8 11.6 11.7 11.5 12.1 19890417 9.9 9.5 10.0 9.7 8.8 10.5 9.5 9.9 8.2 9.6 10.0 9.0 8.5 10.0 8.3 9.6 10.7 10.5 10.8 10.3 10.8 10.9 11.0 10.7 10.4 19890418 9.2 9.3 8.9 8.6 9.2 9.0 9.7 9.5 8.3 9.0 8.4 8.2 8.0 8.5 7.8 7.7 9.9 9.5 9.9 8.8 9.1 9.1 9.3 9.3 9.0 19890419 9.6 9.4 9.7 9.1 9.4 9.6 10.3 9.9 8.9 9.3 9.0 9.0 9.0 8.8 8.8 8.7 10.4 9.3 10.2 9.4 9.6 9.4 10.1 9.3 9.1 19890420 9.0 8.4 9.5 8.8 9.1 8.6 9.7 9.7 9.2 9.4 8.8 9.2 8.7 8.3 8.5 8.9 9.2 8.7 9.1 9.0 9.0 9.3 9.8 8.4 8.6 19890421 9.9 9.9 10.6 10.4 9.8 10.1 10.3 10.4 9.5 9.9 10.1 9.9 9.6 10.4 9.4 10.2 10.1 9.3 10.4 10.2 10.1 10.6 10.9 10.0 10.6 19890422 10.1 9.7 10.0 9.9 9.7 10.3 10.3 10.3 9.6 10.4 10.1 9.9 9.5 10.6 9.3 10.1 10.7 10.7 10.7 10.1 10.4 10.9 11.1 10.6 11.1 19890423 8.6 8.6 8.8 8.6 8.5 8.7 9.0 8.9 8.5 8.9 8.2 8.6 8.3 8.2 8.1 8.4 9.8 9.3 9.4 8.7 8.7 9.0 8.8 9.9 8.7 19890424 8.8 8.0 8.8 8.0 8.2 10.4 7.8 8.4 7.7 8.3 11.6 9.1 7.6 12.3 7.4 10.7 11.0 10.9 10.8 9.6 11.3 12.4 11.8 12.4 12.5 19890425 9.0 8.7 9.2 8.8 8.8 9.6 9.4 9.6 9.1 9.6 9.9 10.3 9.6 10.6 9.5 10.7 9.3 9.2 9.2 9.1 9.7 10.2 10.6 10.3 10.6 19890426 8.4 8.8 8.7 8.3 8.9 8.4 9.5 9.0 8.4 8.6 7.0 7.4 8.1 7.1 7.9 7.2 9.5 8.1 8.8 8.4 8.3 7.7 7.6 7.0 7.1 19890427 8.9 9.3 9.4 9.2 8.8 9.0 9.7 9.6 7.7 9.3 8.6 8.0 8.0 9.0 7.8 8.3 10.3 9.1 10.2 9.3 8.7 8.9 8.8 9.0 8.8 19890428 8.7 9.2 9.3 8.6 9.0 9.2 10.2 9.7 8.2 9.0 8.6 8.0 7.8 8.9 7.6 8.1 10.1 8.8 9.7 9.1 9.3 9.2 9.3 9.2 9.0 19890429 9.4 9.3 10.3 10.5 9.8 10.1 11.5 10.4 9.6 10.4 9.4 9.8 8.8 9.7 8.7 9.0 11.3 10.1 11.1 9.9 10.3 10.3 10.4 10.4 10.1 19890430 10.5 10.2 11.1 11.3 10.2 11.4 11.2 11.1 10.7 11.5 11.2 12.2 9.9 11.1 9.7 10.5 12.8 11.0 12.1 10.9 11.3 12.2 11.6 11.8 11.1 19890501 13.3 12.9 14.0 14.8 13.8 14.3 13.9 13.5 13.4 14.6 14.5 14.1 14.1 14.4 14.0 13.2 13.8 14.1 14.9 14.3 14.8 14.6 14.1 14.2 14.0 19890502 13.6 13.0 14.2 14.5 13.5 14.9 14.3 14.3 13.8 14.7 15.7 15.6 14.6 16.6 14.5 15.9 13.6 13.3 14.2 13.9 14.5 15.0 16.0 16.0 16.9 19890503 13.8 14.0 14.6 14.4 13.3 15.0 14.6 14.3 13.3 14.9 14.8 14.7 13.1 16.2 13.0 15.1 14.0 14.1 14.8 14.2 15.0 15.3 15.6 15.9 15.2 19890504 17.3 16.4 17.8 17.2 13.9 18.5 15.2 15.7 14.6 17.4 18.3 16.7 15.0 18.2 14.9 17.3 17.6 18.2 18.6 17.9 18.3 18.8 18.7 18.3 18.5 19890505 16.9 15.3 17.3 16.7 13.6 18.2 15.4 16.0 14.1 17.2 18.5 16.3 14.1 17.8 14.0 16.5 17.7 18.2 18.2 16.9 18.6 18.9 18.8 20.0 19.1 19890506 12.1 11.9 12.3 12.2 11.6 12.6 12.2 12.6 11.4 12.3 12.3 11.6 11.2 12.3 11.1 11.9 12.5 11.7 12.9 11.8 12.9 12.6 12.7 12.9 12.6 19890507 11.0 11.1 11.8 11.8 11.5 12.6 12.7 12.6 11.1 12.4 11.7 11.7 11.6 11.7 11.5 11.2 12.4 11.3 12.6 11.2 12.7 12.3 12.1 11.2 11.4 19890508 13.3 12.5 14.3 14.9 13.6 14.4 14.9 14.7 12.8 14.7 14.3 14.6 13.6 14.3 13.5 13.5 15.2 14.3 15.0 14.1 14.7 14.8 14.5 14.5 14.3 19890509 14.1 13.3 15.2 15.1 12.4 16.2 14.1 14.8 12.8 14.9 16.8 15.3 13.5 17.0 13.4 15.7 15.7 16.2 16.1 15.3 16.7 17.0 16.9 18.6 18.4 19890510 12.6 12.3 13.1 13.1 10.9 13.9 12.3 13.0 11.1 13.0 13.9 13.0 11.3 13.9 11.2 13.7 14.2 14.4 14.5 12.5 14.4 14.7 14.6 13.9 14.5 19890511 13.8 13.8 14.3 14.5 13.4 13.6 14.0 13.8 13.4 14.3 13.8 13.6 13.6 14.0 13.5 13.7 13.6 13.6 13.9 13.3 13.7 13.7 13.9 13.8 14.2 19890512 13.2 12.5 13.4 12.5 12.2 13.2 13.5 13.4 12.5 13.3 12.3 12.5 12.0 12.5 11.9 12.5 13.2 12.9 13.2 12.9 13.1 12.9 13.0 12.5 12.9 19890513 13.6 12.7 13.2 13.0 12.2 13.2 13.5 13.5 11.6 13.2 12.4 11.9 11.3 12.2 11.2 11.6 13.6 13.6 14.0 13.5 13.9 13.4 13.1 12.7 13.2 19890514 14.2 13.6 14.7 15.2 14.3 14.4 15.4 14.8 13.4 14.6 14.3 14.4 13.3 14.0 13.2 13.5 14.3 14.3 15.4 14.3 14.7 14.6 14.9 14.1 14.5 19890515 14.9 14.8 16.1 16.8 15.7 16.4 16.4 16.2 15.8 16.9 16.2 16.6 15.5 16.3 15.4 15.2 16.5 16.3 17.3 16.2 16.4 16.8 16.7 16.4 16.2 19890516 15.9 16.1 16.9 17.2 15.9 17.5 16.8 17.1 15.4 17.4 18.5 18.1 15.9 19.3 15.8 18.4 18.1 17.1 18.4 16.9 18.2 18.9 18.7 18.9 18.6 19890517 16.7 16.6 17.4 17.1 14.1 18.2 15.6 16.6 14.1 17.1 18.6 17.2 14.1 18.9 14.0 18.1 17.8 18.2 18.3 17.2 18.8 19.3 19.3 18.7 18.8 19890518 18.1 18.6 19.5 19.6 17.0 20.1 18.4 19.0 18.6 20.5 20.8 20.5 19.4 21.2 19.3 20.2 19.2 18.9 19.6 18.6 20.5 21.6 21.3 20.8 20.9 19890519 20.4 18.8 21.0 20.6 16.2 22.1 19.9 20.3 18.4 21.8 23.1 21.6 20.2 22.3 20.1 21.3 21.3 22.0 21.6 21.2 22.2 22.3 22.8 22.5 22.4 19890520 21.8 19.1 21.5 21.3 16.5 22.8 20.2 21.7 18.1 21.3 22.4 20.4 19.5 22.2 19.4 21.5 22.7 23.1 23.2 22.5 22.0 23.3 23.0 22.4 22.8 19890521 22.3 20.7 22.2 22.1 18.9 22.8 20.6 21.8 19.3 21.4 21.8 20.3 19.9 21.8 19.8 20.8 22.8 24.1 23.7 22.9 23.0 24.1 23.2 22.9 23.3 19890522 20.7 19.1 20.1 19.8 17.8 20.9 18.8 19.5 18.0 19.0 19.9 18.5 17.7 20.1 17.6 18.3 22.0 23.6 22.6 21.1 21.5 22.0 20.9 21.7 20.5 19890523 21.4 21.4 21.0 22.1 20.5 21.7 20.4 21.3 20.9 20.8 21.5 21.1 20.6 21.5 20.5 20.6 22.6 22.3 23.2 21.3 21.5 22.3 21.5 21.6 21.3 19890524 23.0 22.9 22.8 24.5 22.3 23.5 23.2 23.8 23.5 22.7 23.9 23.4 22.6 23.3 22.5 22.6 24.0 23.0 24.8 23.9 22.8 24.0 23.1 23.1 22.9 19890525 19.6 21.5 22.7 23.4 20.0 24.0 22.0 23.7 22.8 23.5 24.1 24.0 23.4 23.0 23.3 22.6 18.6 20.2 19.6 21.9 23.3 24.3 23.6 23.7 23.7 19890526 16.7 15.0 16.4 15.8 14.1 17.6 15.4 16.7 14.7 15.9 18.3 16.6 15.6 19.5 15.5 17.8 15.9 17.4 16.8 17.0 18.6 19.7 19.5 19.1 20.2 19890527 15.3 14.2 15.2 15.1 13.7 16.0 14.9 15.4 13.5 14.8 15.5 14.7 14.1 16.1 14.0 15.1 15.7 17.0 16.8 15.5 16.5 17.0 16.7 16.9 17.2 19890528 14.8 15.3 15.8 15.8 13.7 16.6 15.4 16.2 13.9 16.0 16.7 16.4 15.1 17.0 15.0 16.5 16.0 16.1 16.8 15.2 17.0 17.3 17.5 18.4 18.3 19890529 15.0 15.2 16.0 16.1 14.8 17.0 15.8 16.2 14.0 16.3 16.1 15.7 13.8 16.6 13.7 15.6 17.7 16.1 17.9 15.7 17.1 17.6 17.2 18.2 17.1 19890530 14.2 13.8 13.9 13.7 13.5 14.7 14.7 14.9 13.5 13.9 14.6 13.6 13.3 14.7 13.2 14.1 14.5 14.2 14.8 14.3 14.7 14.8 15.0 15.4 15.5 19890531 12.6 12.7 12.7 12.7 12.1 12.4 13.6 13.7 12.3 12.9 11.9 12.3 11.5 12.4 11.4 11.2 13.7 11.9 13.3 12.2 12.1 12.2 12.6 12.8 12.5 19890601 13.2 12.3 13.0 12.1 11.5 12.1 12.6 12.7 11.6 12.6 12.1 12.6 12.4 13.1 12.2 12.2 12.9 11.2 12.6 13.2 12.1 12.4 12.8 13.7 14.6 19890602 13.4 12.9 13.0 12.6 11.2 13.8 13.6 13.6 11.5 13.7 13.3 13.4 13.2 14.2 13.0 13.2 14.4 13.6 14.8 13.5 14.1 13.8 14.3 14.0 14.7 19890603 13.2 14.1 12.9 13.7 13.0 12.2 14.1 12.9 12.7 13.4 12.2 13.8 13.3 12.3 13.1 12.7 14.6 11.6 14.4 13.2 12.4 12.1 12.7 11.6 12.4 19890604 12.4 12.8 12.1 12.5 13.1 11.9 13.6 12.7 12.7 13.2 10.9 12.9 12.6 11.6 12.4 11.7 13.3 12.5 12.9 12.8 12.3 12.0 11.8 10.4 11.1 19890605 13.5 13.0 13.0 12.4 12.0 13.2 14.3 13.8 12.8 13.2 12.3 12.7 13.2 11.2 13.0 11.6 14.6 13.1 14.7 13.9 13.4 12.7 12.7 11.9 10.9 19890606 13.9 14.6 14.0 15.0 13.8 13.6 15.4 13.9 14.1 14.5 12.6 14.2 13.8 13.0 13.6 12.9 14.2 13.5 14.8 14.6 13.8 13.4 12.8 12.8 12.1 19890607 13.1 14.3 13.1 13.0 14.2 13.4 14.1 13.2 13.0 13.7 12.9 13.6 13.6 13.9 13.4 13.2 13.9 12.4 13.5 13.0 13.6 13.9 12.9 12.4 12.8 19890608 14.0 13.8 14.1 14.2 14.2 14.4 15.1 14.8 13.9 14.1 13.1 13.6 13.6 13.2 13.4 13.7 14.3 13.4 14.4 14.4 13.9 14.2 13.9 13.6 13.8 19890609 15.8 15.3 15.8 16.2 14.8 15.5 15.8 15.5 14.8 15.7 15.1 15.5 14.8 15.6 14.6 15.4 16.6 16.3 16.6 16.3 16.1 16.6 16.2 16.4 16.8 19890610 17.7 18.5 18.6 19.6 18.3 18.7 19.1 18.9 18.5 19.7 19.1 19.5 18.8 19.1 18.6 19.0 18.1 17.1 17.9 18.9 18.0 18.4 18.5 18.0 19.2 19890611 18.0 19.4 19.3 20.6 20.3 19.5 19.8 19.5 20.1 21.2 19.8 20.1 20.2 20.0 20.0 19.8 19.7 19.7 19.8 20.4 20.2 20.7 20.2 20.0 19.5 19890612 22.0 21.8 21.8 22.7 21.5 22.0 21.6 21.8 21.2 22.0 21.3 20.9 21.1 21.3 20.9 21.2 22.5 22.3 23.0 22.9 21.6 22.5 21.5 21.2 20.9 19890613 22.6 21.9 22.2 22.8 20.8 22.7 21.6 21.5 20.5 21.8 22.2 21.3 21.3 21.6 21.1 21.6 22.8 22.3 23.3 23.4 22.5 23.5 22.7 22.9 22.7 19890614 22.3 22.6 22.3 22.9 22.1 23.3 22.1 22.6 21.5 22.6 22.9 22.7 22.4 22.3 22.2 22.7 22.0 21.9 22.6 22.9 23.0 23.7 23.0 23.5 22.4 19890615 21.6 21.4 22.7 22.7 20.0 23.1 21.6 22.6 20.0 22.6 22.8 21.2 21.0 21.6 20.8 21.8 21.0 20.4 21.4 22.7 23.4 23.7 23.3 23.3 22.8 19890616 20.2 19.6 21.0 20.6 18.2 21.9 20.1 20.6 18.9 21.1 21.8 20.8 19.7 21.2 19.5 21.4 20.9 21.1 21.3 21.3 22.6 23.0 22.4 22.8 22.2 19890617 20.2 19.8 20.4 20.3 18.3 21.5 20.0 20.3 18.4 20.4 21.7 20.2 19.7 21.3 19.5 21.1 21.2 21.5 21.5 21.3 22.2 22.2 22.0 22.4 22.1 19890618 19.4 20.5 20.4 20.4 19.2 21.2 20.4 20.8 19.0 21.0 21.3 20.1 19.7 20.9 19.5 21.1 20.5 20.6 20.9 20.2 21.6 21.8 21.8 22.0 21.5 19890619 23.7 22.9 23.2 23.6 20.9 24.6 22.6 23.0 21.1 23.3 24.7 23.0 22.4 24.1 22.2 24.1 24.3 23.7 25.0 24.2 24.9 24.9 24.8 24.6 24.3 19890620 21.3 22.2 22.9 22.6 19.8 23.8 21.8 22.6 20.7 23.1 24.5 23.6 21.7 24.2 21.5 23.6 23.1 22.1 22.9 22.6 24.1 25.0 25.3 25.8 24.4 19890621 18.4 18.4 18.9 18.7 18.5 20.0 20.4 20.4 19.0 20.5 21.0 21.9 20.2 22.1 20.0 22.6 18.8 17.4 18.5 18.2 19.6 20.7 21.2 21.5 21.8 19890622 18.8 19.6 19.4 19.9 19.1 20.0 20.5 20.8 19.9 21.5 19.6 21.1 21.4 19.9 21.2 21.0 18.4 18.4 18.7 18.2 18.8 18.9 19.8 17.1 18.4 19890623 17.7 17.6 18.4 18.2 17.3 19.5 19.4 19.2 18.1 19.1 19.6 19.6 19.0 19.2 18.8 20.0 18.6 18.0 18.5 18.4 19.3 19.8 19.8 18.2 19.0 19890624 17.5 16.8 18.0 17.8 16.5 19.3 19.2 19.7 17.4 19.1 19.4 18.7 18.4 19.5 18.2 19.8 19.1 18.6 19.1 18.4 19.5 19.8 20.4 20.3 20.0 19890625 19.3 18.8 20.2 20.7 19.9 20.8 22.0 21.9 19.7 21.2 20.8 20.9 20.0 21.2 19.8 21.2 21.5 20.6 21.2 20.6 21.8 22.2 21.7 22.9 22.2 19890626 20.0 19.1 20.8 21.8 20.3 21.9 22.0 22.3 20.3 21.7 23.0 24.2 22.1 24.0 21.9 25.0 20.4 20.9 21.4 21.5 22.4 23.3 23.0 24.5 23.9 19890627 17.7 18.3 18.1 18.5 18.3 18.2 19.4 19.1 18.2 18.3 18.3 19.9 18.8 19.1 18.6 20.1 18.2 16.6 17.6 18.1 18.0 18.3 18.3 18.6 19.0 19890628 17.3 17.1 17.2 17.1 17.0 17.6 17.6 17.6 16.6 17.5 17.2 17.3 17.0 18.1 16.8 17.8 17.6 17.6 17.5 17.6 17.9 17.9 17.7 17.5 18.0 19890629 15.3 15.2 14.9 14.4 15.4 15.1 16.2 15.9 14.9 14.5 14.9 14.3 14.6 15.4 14.4 15.6 16.0 14.5 15.2 15.1 15.5 16.0 15.7 16.7 16.3 19890630 16.8 17.0 16.6 17.1 17.1 16.7 17.9 17.7 15.9 17.2 16.2 17.2 16.6 16.4 16.4 16.2 18.3 16.6 17.7 17.4 16.4 16.4 16.7 16.9 16.7 19890701 18.2 17.7 17.9 18.5 17.7 18.7 18.9 18.5 17.2 18.0 18.0 17.8 17.3 18.6 17.2 18.9 19.1 18.5 18.8 18.9 18.7 19.0 18.4 19.9 19.5 19890702 18.1 18.2 17.7 18.2 18.1 18.5 18.4 19.3 17.6 18.7 18.5 19.4 19.1 18.4 19.0 19.3 18.5 17.8 18.4 17.9 18.3 18.7 18.6 17.8 18.5 19890703 20.6 19.9 20.3 20.8 19.2 21.3 20.3 21.2 18.6 20.3 21.0 20.7 20.0 20.6 19.9 20.6 21.2 21.7 21.6 20.9 21.0 21.1 21.0 20.4 21.0 19890704 22.0 21.6 21.8 22.9 21.0 22.4 22.0 22.5 20.4 21.7 22.0 22.0 21.5 22.5 21.4 22.2 22.0 22.2 23.2 22.2 22.1 22.3 21.9 21.3 22.4 19890705 25.0 22.6 24.6 24.3 21.6 25.8 23.3 24.2 21.5 23.4 25.9 24.0 22.6 26.8 22.5 25.8 26.3 27.5 26.7 25.8 26.9 27.4 26.8 27.2 28.0 19890706 28.3 24.9 27.9 28.3 24.8 29.2 27.5 27.9 24.9 26.7 28.5 28.0 26.4 29.3 26.4 28.7 28.3 29.1 28.6 29.0 29.2 30.0 28.6 29.1 29.1 19890707 25.4 25.0 25.8 25.9 24.4 27.6 25.8 26.6 25.8 27.0 27.5 28.1 26.4 28.4 26.4 27.8 24.9 25.1 25.6 26.4 26.9 27.9 27.4 28.2 28.8 19890708 21.9 22.0 22.4 22.6 21.3 23.4 23.5 23.5 22.1 23.0 23.4 23.2 22.6 24.6 22.5 24.2 22.0 22.3 22.5 23.0 23.3 24.0 23.8 23.3 24.4 19890709 19.7 19.3 19.7 19.6 17.7 21.1 20.0 20.9 18.3 19.6 20.8 19.4 19.4 21.4 19.3 21.2 19.8 20.8 20.2 20.5 22.1 21.5 21.7 22.4 21.5 19890710 18.2 18.2 18.3 18.6 17.2 18.9 19.4 19.4 17.2 18.0 18.1 17.4 17.2 17.9 17.1 18.1 19.7 19.0 20.0 18.9 19.3 18.7 18.6 18.5 18.0 19890711 19.1 19.2 19.8 20.1 18.7 20.1 21.3 20.9 18.1 19.3 19.5 18.1 17.4 19.5 17.3 19.3 21.1 19.7 20.8 20.0 20.3 20.2 20.2 20.7 19.7 19890712 19.1 19.1 19.4 19.6 18.9 19.9 20.3 20.5 18.2 19.1 19.9 19.4 18.6 20.8 18.5 20.6 20.8 20.5 20.1 19.9 21.2 21.3 21.1 22.6 21.6 19890713 18.9 18.8 18.2 18.5 18.3 18.9 19.4 19.5 17.9 19.0 18.5 17.4 17.6 19.4 17.5 19.2 19.8 18.0 19.4 18.3 18.8 19.2 19.3 20.1 20.2 19890714 17.5 17.3 17.0 16.4 17.3 17.2 17.7 17.9 16.4 16.6 15.3 16.2 16.5 16.3 16.4 16.4 18.3 15.9 17.4 17.0 17.1 17.2 17.3 17.1 17.2 19890715 19.5 18.8 18.6 18.1 18.0 19.3 18.8 19.4 17.6 18.7 18.2 17.2 17.6 18.1 17.5 18.3 19.6 18.7 20.0 19.4 19.3 19.5 19.4 19.6 19.6 19890716 18.5 18.1 17.9 16.9 17.3 18.2 18.2 18.6 16.5 17.5 16.9 16.6 16.5 16.9 16.4 17.7 19.8 18.2 19.4 18.1 18.8 18.3 18.0 18.4 17.7 19890717 19.3 19.1 18.0 18.9 18.7 17.8 19.6 19.2 17.5 18.6 16.2 17.4 17.0 16.9 16.9 17.2 21.3 20.3 21.0 19.1 19.4 18.7 17.7 18.8 17.6 19890718 18.4 17.7 17.7 17.6 17.2 18.2 17.8 18.3 17.0 17.7 17.6 16.3 17.2 17.1 17.1 17.6 19.2 18.0 19.0 18.1 19.0 18.9 18.5 18.9 18.6 19890719 17.7 17.4 17.6 17.5 16.4 18.5 18.4 18.2 16.8 17.8 17.8 17.3 17.1 16.7 17.0 17.2 19.2 17.7 19.1 17.7 19.3 19.1 18.7 18.3 18.4 19890720 20.9 20.2 20.3 20.2 19.1 21.0 20.5 19.9 18.6 19.8 19.4 17.9 17.6 19.3 17.5 18.1 23.2 22.6 22.6 21.5 21.7 21.9 20.8 22.0 20.9 19890721 23.8 21.7 23.0 23.0 19.9 24.0 21.5 22.0 19.5 21.2 22.6 20.6 19.3 22.6 19.2 21.6 25.8 26.2 25.4 24.6 24.7 25.2 23.3 25.0 24.4 19890722 27.6 24.5 25.9 25.7 22.5 28.2 24.3 25.7 22.9 24.1 27.2 24.5 22.3 26.3 22.2 25.8 28.6 29.7 29.9 28.6 29.4 29.3 28.3 30.5 29.8 19890723 24.0 23.4 23.7 23.6 21.4 24.7 23.0 24.6 20.7 24.1 23.9 22.1 20.7 23.8 20.6 23.0 26.3 26.3 26.4 25.7 26.6 26.3 25.9 27.8 24.4 19890724 22.8 21.6 22.4 21.9 20.8 23.6 21.2 22.2 19.7 21.4 23.1 20.8 20.4 22.2 20.3 21.4 25.1 25.0 24.7 23.3 25.0 25.0 24.7 26.5 25.5 19890725 21.1 21.5 21.1 21.7 21.3 21.8 22.2 22.1 21.6 22.9 21.5 21.6 21.6 21.2 21.5 22.6 22.2 20.8 22.3 21.2 21.5 20.8 21.7 21.2 20.7 19890726 21.4 21.5 21.2 22.0 21.2 22.2 22.5 22.6 21.3 22.5 22.9 22.8 22.5 23.5 22.4 23.4 23.2 23.3 24.1 22.3 22.9 23.4 23.3 24.6 24.3 19890727 20.0 20.0 19.9 19.9 19.4 20.9 21.8 22.1 19.2 20.2 20.6 19.9 19.9 20.3 19.8 20.4 23.1 20.9 22.4 20.4 21.4 21.2 21.4 22.4 21.6 19890728 21.5 20.8 21.5 22.4 21.6 21.2 23.1 22.0 19.4 20.9 20.2 19.6 19.2 20.1 19.1 19.5 22.7 20.4 22.9 22.1 21.6 21.2 21.3 22.0 21.1 19890729 21.8 21.2 21.8 23.1 21.8 22.7 23.4 23.3 21.3 22.4 22.0 22.6 22.2 22.5 22.1 22.1 22.5 21.7 22.9 23.1 22.9 23.1 22.9 24.8 23.5 19890730 19.4 19.2 19.0 19.5 18.9 19.3 20.2 20.3 18.6 19.5 19.0 19.8 19.7 19.7 19.6 20.0 20.1 18.3 19.4 19.5 19.2 19.0 19.4 19.6 19.0 19890731 18.0 17.4 17.5 16.8 17.1 17.0 18.2 18.4 16.6 16.8 17.0 16.6 16.7 17.1 16.6 16.7 19.2 18.1 18.3 17.0 17.7 17.5 17.2 17.4 17.2 19890801 18.3 17.4 17.0 16.6 17.1 16.9 17.9 17.9 16.6 16.6 16.0 15.9 15.9 16.2 16.1 16.1 18.8 16.7 18.7 17.8 17.5 17.3 16.6 16.9 16.9 19890802 18.7 17.6 17.1 16.7 17.4 17.0 18.3 18.2 16.5 17.1 16.4 16.2 16.6 17.1 16.8 16.7 19.3 17.1 18.6 18.1 17.7 17.4 16.8 18.0 16.8 19890803 20.8 19.3 19.5 18.3 18.7 19.3 19.7 19.9 17.4 18.7 18.8 17.9 17.5 18.8 17.7 18.4 21.4 20.4 21.3 20.6 20.4 20.6 19.5 19.8 19.9 19890804 18.8 18.4 18.7 17.8 18.7 19.3 19.7 19.7 17.5 18.0 18.9 17.1 17.4 18.8 17.6 18.3 21.4 19.6 20.7 19.6 20.2 20.2 19.7 21.0 19.3 19890805 19.8 19.6 19.7 19.4 19.2 19.3 20.1 20.9 18.5 19.4 19.1 19.2 18.3 18.6 18.5 18.7 22.3 20.3 22.0 20.8 19.5 19.7 19.2 21.5 19.6 19890806 23.7 21.2 22.8 23.3 19.6 23.8 21.4 23.2 19.2 21.8 23.7 21.9 20.5 22.7 20.7 23.4 24.5 23.1 25.3 24.3 24.3 24.6 24.1 24.5 25.6 19890807 23.1 21.4 23.3 22.5 21.7 23.0 23.0 23.3 21.5 22.2 21.9 21.8 20.4 22.0 20.6 22.1 24.5 24.0 24.4 23.8 23.3 22.6 22.8 24.1 22.4 19890808 20.2 20.1 20.7 20.8 19.3 20.8 21.4 21.9 19.7 20.2 20.7 19.1 19.4 21.4 19.6 20.3 22.3 20.7 21.6 21.4 21.2 21.7 21.5 22.5 22.9 19890809 22.1 21.3 22.2 23.0 22.2 22.1 22.7 22.5 20.9 21.9 22.1 21.9 21.3 22.9 21.5 22.2 23.0 22.5 23.2 23.1 22.3 22.9 22.8 23.1 23.9 19890810 22.4 22.2 22.7 23.5 20.9 23.2 22.9 23.1 21.9 22.8 23.9 23.8 22.7 25.5 22.9 24.2 23.8 22.4 23.3 23.2 23.3 24.4 24.8 24.9 25.8 19890811 20.5 19.6 20.3 20.1 19.7 20.3 20.4 20.5 18.8 19.6 19.7 19.5 18.9 20.1 19.1 20.4 21.0 19.9 20.6 21.1 19.8 20.5 20.2 20.6 21.0 19890812 22.4 21.1 21.9 22.0 21.0 20.9 21.9 22.2 20.0 21.5 20.7 20.9 20.5 21.5 20.7 21.6 22.1 21.0 22.0 22.7 21.6 22.0 21.9 21.2 22.3 19890813 21.4 21.4 21.7 22.5 22.7 21.7 22.5 21.8 20.7 21.3 21.4 21.5 20.8 22.6 21.0 21.7 22.1 22.0 22.3 22.0 21.8 22.1 22.0 22.0 22.7 19890814 24.3 22.6 24.0 23.9 23.2 24.6 23.5 24.3 22.2 23.3 24.1 24.4 22.4 25.0 22.6 24.4 25.4 25.8 26.4 25.4 24.6 25.1 25.3 24.9 25.9 19890815 23.2 22.9 23.1 23.3 23.2 24.6 22.9 23.8 22.2 23.2 25.5 25.4 23.5 27.4 23.7 26.8 23.6 24.0 23.9 24.2 24.8 26.3 27.1 27.2 27.7 19890816 22.8 22.1 22.8 22.9 22.0 24.2 22.9 23.5 21.7 22.9 24.7 24.3 22.8 25.1 23.0 25.2 22.8 21.7 22.6 23.7 23.8 24.7 25.4 25.1 26.4 19890817 22.3 21.5 20.9 21.6 21.2 21.6 22.3 22.1 20.1 21.6 21.3 20.9 20.5 22.1 20.7 22.1 21.3 20.7 21.0 22.0 21.3 22.5 22.6 22.6 22.6 19890818 19.6 20.2 20.1 21.1 19.2 21.0 20.9 20.8 19.2 19.9 20.4 20.3 19.0 21.3 19.2 20.8 21.0 19.1 20.4 20.8 20.2 20.9 21.0 21.1 21.0 19890819 22.2 22.6 23.3 23.9 22.0 23.5 23.7 23.5 22.6 21.8 24.0 23.7 22.1 24.0 22.4 23.3 24.7 22.5 23.8 23.5 23.3 24.1 24.1 25.0 24.5 19890820 24.7 24.3 25.6 26.0 24.3 25.7 24.7 25.7 25.2 24.8 26.7 26.4 24.0 26.9 24.3 26.0 26.9 25.6 26.4 25.6 26.5 26.7 27.3 28.0 28.3 19890821 22.6 21.4 22.4 22.5 20.2 23.9 22.4 23.2 20.8 21.9 23.8 24.0 21.4 24.8 21.6 24.0 23.8 23.8 23.5 23.5 24.4 25.2 25.3 26.9 26.6 19890822 20.4 20.0 20.8 21.2 19.8 21.3 21.8 22.1 18.9 20.9 22.0 21.8 19.9 22.8 20.1 21.9 22.1 20.6 21.5 21.2 21.7 22.1 22.6 24.3 23.8 19890823 19.1 19.4 19.4 19.3 18.9 19.1 21.3 21.3 17.9 20.0 19.2 19.0 17.7 19.4 17.9 19.4 21.2 18.9 20.8 20.0 19.4 19.7 20.0 21.1 20.0 19890824 21.5 20.7 20.2 20.1 20.8 20.3 21.1 21.3 19.9 20.7 20.0 19.9 19.4 20.3 19.6 20.3 22.3 20.6 21.6 21.5 20.3 20.2 20.1 21.2 20.5 19890825 19.1 18.9 18.7 17.6 18.0 18.8 19.0 19.9 17.8 17.7 18.3 17.0 17.3 17.9 17.5 18.2 20.7 18.8 20.1 19.0 19.4 19.3 18.7 18.8 18.9 19890826 18.0 18.0 17.8 18.0 16.7 17.4 17.9 18.5 16.6 17.0 17.2 17.1 16.3 17.4 16.5 16.6 19.8 19.2 19.6 18.6 18.3 18.4 17.7 19.0 18.6 19890827 17.6 17.3 16.9 16.0 17.6 16.9 17.7 17.4 16.0 15.4 16.3 14.7 15.3 16.1 15.5 15.2 19.2 17.8 18.3 17.8 17.4 17.1 17.3 17.0 17.3 19890828 19.0 18.2 17.6 17.4 18.3 18.0 18.7 19.0 17.1 16.9 16.3 16.8 16.9 16.6 17.1 16.6 18.9 16.5 18.7 18.1 17.5 17.2 17.1 16.7 17.1 19890829 19.4 18.7 18.6 18.8 19.0 19.0 19.5 19.2 17.8 18.5 17.9 17.4 17.2 17.9 17.4 17.3 19.5 18.1 18.8 18.5 18.7 18.9 18.8 18.1 18.1 19890830 21.8 21.5 21.2 21.3 20.7 21.1 20.2 20.7 19.8 19.9 19.3 17.5 18.3 17.7 18.5 18.3 22.2 21.9 21.6 22.3 20.8 20.7 19.9 19.8 18.8 19890831 19.9 19.5 19.1 19.1 19.5 19.9 20.0 20.1 19.0 19.4 19.7 19.4 19.1 20.4 19.3 20.1 20.5 19.3 20.0 20.1 20.1 21.3 20.8 21.8 21.2 19890901 18.5 18.6 18.0 17.3 18.3 18.5 20.1 20.2 17.5 18.4 17.8 17.6 17.6 18.6 17.8 18.2 19.9 17.5 19.1 18.1 18.4 19.1 19.3 18.8 18.2 19890902 17.7 18.0 16.9 17.4 18.1 16.1 18.9 18.2 16.8 16.6 15.0 14.6 15.5 14.9 15.7 14.4 18.8 15.9 18.6 17.7 15.3 15.1 15.7 16.2 15.6 19890903 16.9 17.5 16.1 15.5 17.3 15.8 17.3 18.0 15.3 15.7 14.6 15.1 14.6 13.9 14.8 14.2 17.8 15.4 17.5 16.5 15.4 15.3 15.8 15.7 14.7 19890904 16.4 17.4 16.5 16.3 17.4 15.1 18.2 17.8 16.4 16.0 14.7 15.5 15.7 15.4 15.9 14.8 18.5 14.9 17.3 16.6 14.8 14.6 15.1 15.3 15.3 19890905 18.1 19.3 18.5 19.3 18.5 16.8 20.8 19.3 17.5 18.3 16.2 16.9 16.8 15.9 17.0 16.0 19.9 16.3 18.2 18.1 16.7 16.8 16.9 16.9 15.7 19890906 19.2 20.4 19.8 19.7 19.6 18.5 21.3 20.6 18.9 18.9 18.3 18.8 18.6 18.3 18.8 18.1 22.0 18.1 20.5 19.6 18.5 19.0 19.3 18.9 18.5 19890907 20.8 21.0 20.8 20.8 20.0 21.0 21.7 20.8 19.5 20.2 21.1 20.8 19.5 21.4 19.7 20.6 23.3 20.7 23.1 21.1 20.5 21.5 21.5 21.9 21.0 19890908 22.1 21.6 21.7 21.8 20.7 22.2 21.8 22.4 20.3 21.6 22.2 22.8 21.2 22.3 21.4 22.6 23.0 20.6 22.6 22.0 21.0 21.5 22.0 21.7 21.6 19890909 21.7 20.9 21.8 21.2 20.5 22.2 21.1 21.8 20.2 21.3 22.3 22.3 21.5 23.1 21.6 22.7 22.2 22.5 22.6 22.2 21.8 22.5 23.0 21.9 23.4 19890910 20.9 20.4 21.0 20.5 20.3 21.6 20.4 20.9 19.7 20.6 20.9 21.2 20.2 21.6 20.4 21.3 21.6 21.7 21.5 21.1 20.9 22.2 21.8 22.1 22.6 19890911 21.0 19.9 20.9 20.2 19.7 21.4 19.4 20.2 18.8 19.5 20.4 19.4 19.3 21.3 19.5 20.4 22.0 22.0 21.9 21.6 21.6 23.1 22.3 22.9 23.1 19890912 21.3 20.4 21.7 20.8 19.9 22.0 20.4 20.6 19.3 19.8 20.9 19.8 18.8 21.7 19.0 20.6 21.4 21.7 22.1 21.9 21.7 23.3 21.9 22.7 22.0 19890913 19.8 19.2 19.4 19.3 18.2 19.5 19.3 19.9 17.8 18.2 19.1 19.1 17.3 19.3 17.5 19.4 20.4 19.6 20.1 20.3 19.5 20.1 20.0 20.3 20.0 19890914 18.1 17.9 17.9 17.9 17.6 17.8 18.7 18.4 17.2 17.7 17.5 17.1 17.0 17.7 17.2 18.2 18.9 17.6 18.1 18.1 18.0 18.4 18.6 18.7 18.9 19890915 19.8 18.8 19.3 19.4 18.7 19.8 18.9 18.5 17.9 18.2 18.8 17.7 17.3 19.1 17.5 18.5 22.0 21.9 21.8 21.1 20.9 20.9 20.7 20.9 21.0 19890916 23.2 22.7 23.2 23.0 22.3 23.4 22.3 22.6 21.9 23.0 22.8 23.2 22.7 23.3 22.9 23.5 23.3 23.4 23.6 23.7 23.4 23.8 23.7 23.2 23.4 19890917 23.0 22.8 23.1 23.4 23.0 23.9 22.3 23.2 22.4 23.4 23.7 24.0 23.0 24.8 23.1 24.6 23.2 22.9 23.2 23.5 23.4 24.1 24.5 24.6 24.2 19890918 23.8 23.0 24.4 24.8 23.7 25.1 23.5 24.5 23.6 23.9 25.6 25.3 24.0 26.8 24.2 26.7 24.7 24.9 25.2 25.4 25.1 26.0 26.1 26.9 26.7 19890919 20.2 20.1 20.2 20.8 20.9 20.3 21.8 21.3 19.7 19.8 20.6 19.4 20.0 20.8 20.2 21.5 21.4 19.4 20.5 21.3 20.4 21.0 21.0 20.9 20.3 19890920 19.8 20.4 20.0 21.4 21.4 19.9 21.4 20.8 19.9 19.8 20.6 20.4 18.5 20.8 18.7 21.2 22.3 19.1 21.7 21.3 19.9 20.3 20.4 21.6 21.2 19890921 21.5 22.1 22.6 23.7 22.4 23.2 24.4 23.5 22.5 22.4 24.0 23.8 21.6 23.2 21.7 23.9 24.0 22.5 23.9 23.2 22.4 23.1 23.1 24.4 23.7 19890922 22.8 23.5 23.6 23.5 23.9 24.2 24.6 24.8 24.8 24.4 25.0 24.9 23.6 25.1 23.8 24.8 23.4 23.4 23.9 23.9 23.8 24.4 24.8 26.1 25.5 19890923 18.8 18.6 19.0 18.4 17.6 19.2 20.1 20.1 17.9 19.5 18.5 18.9 18.8 18.4 19.0 19.4 19.2 17.8 18.4 19.1 18.3 18.2 18.8 17.6 17.8 19890924 17.7 18.1 18.4 18.6 17.9 18.5 19.5 18.9 18.4 18.9 18.4 17.8 18.3 17.9 18.5 18.2 18.9 15.4 17.9 17.7 17.6 17.5 18.6 17.3 17.7 19890925 17.4 19.1 17.8 19.0 19.6 17.8 19.9 19.5 18.4 18.2 17.2 18.5 18.6 17.8 18.8 18.2 19.5 16.5 18.6 17.4 16.9 16.8 17.9 17.3 17.2 19890926 18.0 17.8 17.6 16.8 17.6 17.0 18.9 18.9 17.0 16.6 16.4 15.8 16.3 16.2 16.5 16.3 19.5 17.2 18.6 17.9 17.4 17.3 17.3 17.7 16.9 19890927 15.4 16.7 16.2 16.4 17.7 16.0 18.4 18.5 15.8 15.8 13.8 15.2 15.1 14.0 15.3 14.5 16.9 14.7 15.6 15.5 15.4 14.7 15.3 15.7 14.1 19890928 16.9 17.5 16.7 16.3 17.5 16.6 18.0 17.9 16.8 16.4 15.4 14.8 15.8 14.4 16.0 14.4 17.8 16.6 17.5 17.0 16.8 16.0 16.0 14.6 14.2 19890929 16.9 17.7 16.5 16.7 17.8 16.7 18.0 17.9 16.6 16.6 15.5 15.8 16.2 15.6 16.4 15.8 17.4 16.3 17.0 16.5 16.5 16.0 16.0 15.4 15.2 19890930 18.3 18.0 17.7 17.4 18.2 17.8 18.2 18.1 17.2 17.4 17.1 17.2 17.2 17.0 17.4 17.5 18.1 17.6 18.2 18.0 17.6 17.5 17.4 16.5 17.0 19891001 17.8 17.5 17.4 16.9 17.3 17.3 17.7 17.6 16.6 16.6 16.3 16.2 16.5 16.7 16.5 17.0 17.7 17.2 17.8 17.3 17.2 17.0 17.0 16.7 16.7 19891002 17.5 17.2 17.0 16.6 17.5 16.5 17.4 17.5 16.7 16.7 15.7 16.3 16.6 16.0 16.6 16.5 17.5 17.0 17.5 17.1 16.5 16.6 16.5 15.9 16.2 19891003 15.4 16.6 15.4 15.9 14.9 15.4 16.3 16.5 14.9 15.2 15.1 14.2 14.3 13.9 14.3 15.2 16.7 14.5 16.3 15.4 15.4 15.0 14.8 15.0 14.3 19891004 13.5 14.7 13.4 15.6 14.8 13.1 15.1 13.8 13.5 12.8 13.8 12.9 12.0 12.0 12.0 12.3 16.4 12.5 14.5 13.5 12.6 13.0 12.8 13.5 12.8 19891005 15.2 15.6 15.5 17.0 16.3 15.6 16.8 15.7 15.4 14.9 15.6 15.3 14.4 15.6 14.4 15.5 18.1 16.2 17.3 16.9 16.2 15.8 15.2 17.0 15.8 19891006 17.0 16.7 16.7 15.9 16.8 16.2 17.4 16.8 16.1 16.2 15.7 15.7 15.5 15.8 15.5 16.4 17.1 16.3 16.9 16.7 16.5 16.5 16.5 16.3 16.2 19891007 15.6 15.3 14.9 14.0 15.7 14.2 15.6 15.4 14.4 14.8 13.5 13.0 13.4 13.8 13.4 13.9 15.5 14.3 15.6 15.2 14.7 14.5 14.4 14.1 13.9 19891008 15.6 15.8 15.5 15.1 16.1 14.8 15.8 15.6 14.8 14.4 13.8 13.1 13.2 13.0 13.2 13.2 16.4 15.4 16.5 15.6 15.1 14.7 14.4 13.2 13.2 19891009 15.4 15.5 14.8 14.7 15.1 14.3 15.5 15.4 14.2 14.1 13.5 13.6 13.8 13.0 13.8 13.6 15.8 13.9 15.9 14.9 14.7 14.5 14.5 13.9 13.8 19891010 15.5 15.4 14.6 14.6 15.2 14.2 15.6 15.1 14.1 14.1 12.9 13.1 13.2 13.0 13.2 13.1 15.3 14.1 15.4 14.8 14.1 14.0 14.0 13.5 13.6 19891011 16.1 15.7 15.6 14.7 15.5 15.4 16.0 15.6 14.5 14.4 14.2 13.8 14.0 13.9 14.0 14.3 16.5 15.5 16.5 16.2 15.8 15.5 15.4 14.5 14.4 19891012 18.3 18.4 18.0 18.4 18.2 17.5 17.0 17.1 17.1 17.3 16.4 16.8 16.7 16.3 16.7 16.6 17.2 16.7 17.9 18.0 17.1 16.9 16.8 16.2 15.9 19891013 17.6 16.7 17.1 16.1 16.0 17.1 16.2 16.6 15.3 16.2 16.9 15.3 15.5 16.8 15.5 17.2 17.2 16.4 17.1 17.6 17.2 16.9 17.3 16.6 16.8 19891014 15.1 15.2 14.8 13.9 14.5 13.8 15.3 14.9 13.4 13.9 12.9 11.8 12.2 13.0 12.3 13.2 15.5 12.8 15.3 14.8 13.7 13.3 13.9 13.1 13.1 19891015 14.8 15.1 13.6 14.0 15.3 13.1 15.2 14.6 12.8 13.7 11.9 11.8 12.2 12.5 12.3 12.9 15.3 12.3 14.8 14.2 13.5 13.1 13.1 12.7 12.4 19891016 16.9 18.0 16.3 16.9 17.9 15.6 16.4 15.6 16.1 15.6 14.6 14.9 15.4 14.8 15.4 15.3 16.3 14.7 16.3 16.9 15.4 15.1 14.7 14.1 14.5 19891017 16.0 16.7 16.0 16.6 16.6 15.3 15.7 15.7 15.4 15.2 14.9 14.9 15.0 14.0 15.0 14.9 16.4 14.0 15.6 16.4 15.0 14.5 14.2 15.4 14.5 19891018 14.8 14.9 15.0 16.0 15.1 15.2 15.8 15.7 14.8 15.0 15.6 14.5 14.2 14.8 14.2 14.6 17.0 15.5 17.2 16.7 16.1 15.2 14.7 16.4 15.1 19891019 17.4 17.4 17.3 17.1 17.1 17.6 17.0 17.4 16.7 17.3 17.1 15.7 16.0 17.6 16.0 17.5 17.7 18.1 18.2 18.3 17.8 17.8 17.6 18.6 17.5 19891020 17.2 16.9 16.8 16.9 16.6 16.9 16.5 16.6 16.2 16.6 16.2 15.9 16.0 16.4 16.0 16.8 17.1 16.5 17.3 17.5 16.7 16.4 16.6 17.2 16.2 19891021 20.4 19.5 20.1 20.1 19.1 21.1 18.9 19.3 19.1 19.8 20.7 19.5 19.5 21.1 19.5 21.2 20.4 21.7 21.2 21.1 21.5 21.7 21.7 21.6 22.3 19891022 21.1 20.2 20.8 20.2 19.0 21.6 18.9 20.6 19.6 21.4 21.5 21.1 20.7 21.9 20.7 22.6 19.9 20.6 21.2 21.4 21.4 21.3 21.6 21.8 21.6 19891023 18.6 17.8 18.3 17.9 17.5 18.5 17.2 17.9 17.4 18.0 18.6 17.7 17.4 19.4 17.4 19.7 18.2 18.4 19.1 19.2 18.9 19.5 19.1 19.9 19.3 19891024 17.3 17.0 17.0 16.7 17.0 16.9 16.9 16.7 15.8 16.5 16.5 15.6 15.8 17.1 15.8 17.6 17.2 16.7 17.1 17.4 17.4 17.7 17.9 18.3 17.6 19891025 17.5 17.8 16.8 17.3 17.6 15.6 17.0 16.2 16.7 16.2 14.7 15.4 15.9 15.7 15.9 15.7 16.3 14.9 16.0 16.8 15.4 16.1 15.4 17.2 16.3 19891026 16.9 15.9 16.7 16.2 15.0 16.4 16.1 16.2 14.8 15.6 16.2 15.5 14.8 16.8 14.8 16.7 17.1 16.8 16.9 17.1 16.7 16.7 17.0 17.3 16.5 19891027 16.0 15.8 16.7 16.6 15.5 17.4 16.1 17.0 15.1 15.8 17.3 16.0 15.2 18.0 15.2 17.9 18.1 17.6 18.2 17.7 17.9 17.6 17.8 19.7 18.5 19891028 15.6 15.5 15.5 16.3 16.1 15.6 16.3 16.3 15.3 15.4 15.7 15.8 16.1 17.1 16.1 17.4 16.9 15.7 16.3 16.7 16.0 15.2 15.8 16.7 16.0 19891029 15.2 15.0 14.8 14.7 14.9 14.5 14.8 14.4 14.1 14.2 13.9 13.9 13.7 14.1 13.7 14.4 16.3 16.1 15.8 15.2 15.5 15.5 15.1 15.3 15.5 19891030 17.8 17.0 17.6 16.9 16.8 17.8 16.5 16.6 16.3 16.5 17.0 16.5 16.2 17.1 16.2 17.1 18.0 16.6 17.3 17.8 17.7 17.6 17.9 17.8 17.5 19891031 15.1 14.7 14.5 14.6 15.0 14.7 14.9 14.6 14.6 14.5 14.1 14.4 14.7 14.6 14.7 14.4 16.7 16.2 16.1 15.4 15.7 15.5 15.0 16.2 15.5 19891101 14.4 14.2 14.1 14.6 14.2 14.4 14.8 14.3 13.2 13.4 14.4 13.4 13.0 15.1 12.8 14.6 15.5 15.2 15.3 15.0 15.2 15.1 14.7 14.9 15.0 19891102 15.8 14.5 15.4 15.0 14.6 15.6 15.1 15.2 14.1 14.7 15.4 14.5 13.8 16.0 13.6 15.8 15.8 15.5 15.6 16.0 15.9 15.9 15.5 16.2 16.4 19891103 13.8 14.2 13.4 13.6 14.1 12.7 14.0 13.2 13.3 13.0 12.2 12.1 12.6 12.6 12.4 13.2 14.1 12.2 13.6 13.8 12.7 12.2 11.9 12.5 12.2 19891104 12.7 12.8 12.5 12.7 13.3 12.4 13.1 12.5 12.6 12.5 11.7 11.9 11.8 11.7 11.6 11.9 12.8 11.4 12.1 12.7 12.1 11.7 11.5 11.3 11.9 19891105 10.3 10.3 9.9 11.0 11.0 9.9 11.6 10.7 10.0 10.1 10.0 10.0 9.8 9.8 9.6 10.4 11.6 9.5 10.7 10.5 10.1 9.7 9.6 9.8 9.9 19891106 9.7 9.8 8.8 9.0 10.5 7.6 10.6 7.8 8.0 7.6 7.7 7.0 6.8 8.4 6.6 7.9 12.3 8.8 11.4 9.8 7.4 7.9 7.2 7.9 7.6 19891107 10.1 9.8 10.2 10.9 11.0 9.4 11.4 9.7 9.8 9.6 8.9 8.0 8.4 8.7 8.2 8.9 11.7 9.7 10.9 10.5 8.7 8.8 8.9 8.7 9.1 19891108 12.7 12.1 12.3 12.4 12.0 12.1 12.2 12.0 11.2 11.5 11.5 11.4 11.0 12.1 10.8 12.3 13.7 12.9 13.2 12.8 13.0 12.7 11.8 12.0 11.8 19891109 12.7 12.6 12.4 12.3 12.9 11.6 12.7 12.0 11.8 12.1 10.5 10.9 11.0 10.8 10.8 11.1 12.9 11.5 12.2 12.4 11.3 11.3 11.0 10.3 10.3 19891110 13.3 13.2 13.0 13.0 13.0 12.6 12.6 12.3 12.3 12.5 11.6 11.6 11.7 11.7 11.5 11.9 13.9 12.9 13.6 13.3 12.6 12.4 11.7 11.9 11.8 19891111 12.0 11.7 12.0 12.3 12.6 12.0 12.4 12.2 12.0 11.6 11.8 11.8 11.8 11.6 11.6 12.6 13.4 11.4 12.4 13.1 12.1 11.6 11.6 11.7 10.8 19891112 10.1 10.8 10.3 11.0 10.1 10.0 11.1 10.6 10.0 9.2 10.7 10.3 8.2 9.5 8.0 11.1 13.6 10.5 11.1 10.6 9.4 9.6 8.9 11.0 9.7 19891113 8.6 9.4 8.8 8.6 8.3 8.1 10.2 9.0 7.2 7.3 8.1 8.4 7.4 7.6 7.2 7.5 12.4 7.9 9.8 8.4 8.4 7.9 7.3 9.5 8.4 19891114 10.2 12.3 10.1 11.0 13.6 9.7 12.4 10.1 10.7 10.2 9.4 9.7 9.7 9.0 9.5 9.8 11.3 7.0 10.1 9.6 8.7 7.9 8.5 9.2 8.5 19891115 12.1 13.0 12.3 12.0 12.9 11.7 11.2 11.6 11.4 11.2 10.8 10.7 11.1 10.7 10.9 11.5 12.9 10.6 12.4 11.9 11.3 11.2 11.3 10.0 10.2 19891116 7.7 8.6 8.1 8.6 8.4 7.6 6.9 6.9 6.0 6.5 6.7 6.4 6.1 7.2 5.9 6.8 9.5 8.4 8.6 8.2 7.8 8.0 7.2 7.4 7.4 19891117 7.0 7.2 7.1 7.6 6.5 6.9 6.2 6.3 6.2 5.9 6.1 6.0 5.4 6.0 5.2 6.8 9.2 7.7 7.6 7.5 7.3 7.4 6.6 6.6 7.3 19891118 6.9 6.6 6.5 7.0 4.9 6.4 4.8 5.3 4.7 4.6 5.7 4.7 3.8 5.0 3.6 5.8 10.0 8.6 8.2 7.3 7.2 6.9 6.0 6.2 6.8 19891119 7.3 6.7 6.8 7.3 4.9 6.8 4.7 5.7 4.3 4.3 6.6 4.3 2.9 5.1 2.7 5.3 11.4 8.9 9.1 8.1 7.6 7.4 6.2 8.7 7.7 19891120 9.3 8.7 8.9 9.1 6.8 9.6 7.6 8.2 6.0 6.5 10.6 6.7 4.6 8.4 4.4 7.4 12.9 11.2 10.7 10.0 9.3 9.0 8.3 11.9 9.7 19891121 10.5 8.8 10.3 9.3 8.6 11.2 7.8 8.9 6.0 7.0 11.3 5.9 4.4 10.7 4.2 9.6 12.2 11.4 11.1 10.8 11.4 11.3 11.0 14.2 11.9 19891122 9.1 9.6 8.2 7.8 10.6 8.1 9.2 8.7 7.5 7.2 6.4 6.1 6.2 6.3 6.0 6.1 10.7 8.5 10.2 8.7 8.8 7.9 7.5 8.0 6.7 19891123 9.0 10.1 8.3 7.8 10.6 7.2 9.5 8.7 8.0 8.5 5.3 6.3 6.2 6.2 6.0 6.3 10.0 6.7 8.7 8.1 6.7 5.9 6.1 5.2 5.9 19891124 9.1 8.8 8.7 8.0 8.1 8.2 7.1 7.5 6.5 7.1 7.4 6.2 6.0 7.0 5.8 7.4 9.7 6.9 8.5 8.9 7.5 7.1 7.3 7.1 6.7 19891125 5.1 5.3 4.5 4.7 6.2 3.5 5.9 4.7 3.8 4.0 2.3 2.7 2.5 2.2 2.3 2.1 5.4 2.3 5.0 4.1 2.3 2.4 2.8 1.8 2.1 19891126 11.0 11.1 10.3 10.4 11.9 9.5 9.8 9.0 10.3 9.8 7.4 9.2 9.7 7.3 9.5 8.2 9.6 5.3 8.6 10.3 7.1 6.3 7.1 4.3 6.0 19891127 12.2 12.2 11.7 11.3 12.7 11.5 10.5 9.7 11.3 10.8 10.5 10.5 11.0 10.4 10.8 11.0 11.9 9.7 10.9 11.9 10.6 9.8 10.6 7.5 8.9 19891128 9.2 9.5 8.9 7.9 8.4 8.6 7.9 8.3 6.5 6.7 7.3 6.8 5.9 7.3 5.7 7.0 10.4 8.0 9.9 9.6 8.4 8.5 8.1 8.1 7.3 19891129 3.9 5.4 4.0 4.1 4.2 3.8 4.0 3.8 1.9 2.1 3.5 2.6 1.5 2.8 1.4 1.9 5.4 2.7 5.6 3.6 2.7 4.0 3.6 3.0 3.3 19891130 2.2 4.5 2.5 3.3 5.4 1.2 2.2 1.6 2.6 1.4 1.0 1.6 1.2 1.2 1.0 0.7 4.1 0.6 3.8 1.9 1.7 2.2 1.8 2.0 2.6 19891201 2.4 2.8 2.1 2.6 2.2 2.1 0.6 0.9 0.0 0.1 2.1 0.3 -0.3 2.0 -0.5 0.7 4.1 0.9 3.5 2.3 1.7 2.7 2.6 3.9 4.2 19891202 4.1 4.4 3.1 4.0 2.9 3.2 2.2 2.9 0.1 0.8 6.8 2.3 -0.2 2.9 -0.4 1.8 5.3 1.4 4.4 2.5 2.5 4.6 4.6 5.1 5.9 19891203 2.0 4.6 2.4 3.6 2.3 2.8 4.3 4.0 1.2 1.5 6.3 2.0 -0.3 3.8 -0.5 2.5 6.6 1.1 4.2 1.1 2.3 2.9 3.1 3.6 3.5 19891204 4.5 6.8 3.4 4.8 8.7 4.3 5.4 4.9 5.4 4.6 4.6 4.6 4.3 3.8 4.1 3.4 6.4 3.9 6.2 4.1 3.6 4.0 3.7 4.3 4.1 19891205 8.1 10.1 7.2 7.8 11.0 7.8 7.8 7.0 8.1 8.1 6.6 7.6 7.9 6.7 7.7 7.1 9.2 6.0 8.3 7.4 7.1 6.8 7.3 5.4 7.0 19891206 11.0 11.7 10.2 9.7 11.7 10.3 8.6 7.9 10.2 9.6 9.2 9.0 9.8 8.7 9.6 9.4 10.2 7.6 9.2 10.3 8.9 8.6 9.6 6.3 8.1 19891207 10.5 10.4 9.7 8.8 10.2 8.8 8.4 7.8 9.5 9.1 7.8 8.4 8.9 8.9 8.7 9.1 10.8 7.4 9.4 9.3 8.3 7.6 8.5 7.4 8.0 19891208 8.4 8.6 7.4 7.0 8.8 7.7 7.8 7.1 7.0 7.8 6.0 7.0 6.5 7.1 6.3 7.3 8.4 6.0 7.3 7.4 6.7 6.3 6.8 5.2 6.3 19891209 8.3 8.8 7.2 7.0 9.1 7.4 7.8 7.0 7.7 7.5 6.3 6.2 6.5 6.1 6.3 6.8 9.6 6.2 8.1 7.2 6.5 6.5 6.5 5.4 5.5 19891210 6.3 7.3 5.6 6.3 7.5 3.4 6.2 4.4 4.9 3.9 2.3 2.0 2.7 2.7 2.5 2.5 5.3 3.5 4.7 5.9 1.5 1.8 2.3 1.7 1.3 19891211 8.3 7.9 7.3 7.3 7.4 6.4 6.7 6.1 6.1 6.3 5.1 5.1 5.5 4.7 5.3 5.5 5.0 3.4 4.6 7.2 4.7 4.6 4.5 3.0 4.0 19891212 6.0 5.0 5.0 5.3 5.6 5.9 5.2 5.0 4.3 4.7 5.5 5.0 4.0 6.3 3.8 6.2 7.0 6.8 6.8 6.6 6.1 6.2 5.4 6.3 6.4 19891213 8.6 6.0 7.7 6.2 6.0 8.5 5.7 6.5 4.7 5.8 8.0 5.3 4.3 8.6 4.1 7.3 10.5 10.6 10.6 9.2 10.3 10.4 9.9 10.1 10.2 19891214 13.3 10.9 13.0 12.0 8.9 13.4 9.8 11.1 9.3 11.8 13.2 11.8 9.4 13.4 9.2 13.1 13.2 14.1 13.5 13.3 14.0 14.3 13.6 13.9 14.1 19891215 9.5 8.4 8.8 8.2 7.5 9.5 7.5 7.9 7.8 8.2 9.2 8.2 8.0 9.6 7.8 9.1 10.8 11.3 10.4 9.9 10.6 11.2 10.7 12.1 11.1 19891216 11.7 9.9 10.8 10.3 8.3 11.6 8.4 9.9 9.1 10.1 11.0 10.2 9.0 12.3 8.8 11.2 13.1 15.0 14.0 12.3 13.5 14.0 13.6 15.4 14.5 19891217 14.1 13.6 13.8 13.8 11.5 14.3 10.9 13.1 12.9 13.6 14.0 13.7 13.6 14.8 13.4 14.7 13.6 14.3 14.1 14.2 14.4 14.9 15.2 14.3 15.0 19891218 12.9 12.1 12.6 11.9 11.0 13.0 10.4 12.2 11.7 12.4 12.8 12.9 12.4 13.8 12.2 13.7 12.5 13.6 13.0 12.9 13.4 13.8 13.7 14.0 13.8 19891219 10.2 9.8 10.0 9.7 8.6 10.1 9.4 9.8 9.1 9.9 9.5 9.5 9.5 10.3 9.3 10.4 9.9 8.9 9.4 10.0 10.0 10.1 9.9 10.6 10.2 19891220 12.9 11.5 12.6 12.2 10.3 12.8 10.5 11.7 10.8 12.2 12.1 11.3 10.8 12.5 10.6 12.1 13.1 14.1 13.6 13.1 13.3 13.1 13.0 12.8 13.1 19891221 15.8 13.6 15.5 15.3 12.9 15.9 13.2 14.3 14.0 15.0 15.7 14.7 15.1 15.9 14.9 16.2 14.7 16.0 15.4 15.5 16.2 16.7 16.5 15.9 16.2 19891222 12.3 11.6 12.0 11.9 11.0 12.2 10.5 11.5 11.2 11.5 11.7 11.4 11.7 12.2 11.5 12.4 11.9 11.4 12.0 12.1 12.1 12.1 12.0 11.9 11.9 19891223 10.5 10.6 10.0 10.2 10.2 9.7 9.8 9.9 9.3 9.7 8.5 8.7 8.6 8.9 8.4 8.9 10.6 9.4 10.0 9.9 9.1 9.4 8.8 8.9 9.4 19891224 12.7 12.3 12.1 12.4 11.3 12.0 10.6 11.6 11.2 11.9 11.3 11.3 11.0 11.7 10.8 11.5 12.2 12.9 12.6 12.5 11.9 12.1 11.3 11.8 11.3 19891225 12.7 12.4 12.0 12.1 11.3 12.1 10.8 12.0 11.7 11.8 11.3 11.7 11.5 11.9 11.3 12.2 11.8 12.4 12.3 12.6 11.9 12.1 12.1 11.7 10.6 19891226 9.4 9.7 9.2 9.3 9.8 8.6 8.8 9.1 8.8 8.2 8.0 7.9 8.3 6.5 8.1 7.3 9.9 7.8 9.3 9.2 7.5 7.7 6.6 6.9 6.9 19891227 5.8 8.2 5.3 5.3 8.6 4.1 4.9 4.7 4.4 3.7 4.2 4.6 3.8 3.2 3.6 3.8 7.4 4.6 6.3 4.7 4.0 4.9 3.9 5.2 4.1 19891228 5.1 6.0 5.0 5.0 6.4 4.9 4.6 4.6 4.5 4.0 4.4 3.7 3.7 4.2 3.5 4.0 6.0 5.1 5.7 5.2 5.2 5.5 4.8 4.3 4.9 19891229 4.2 3.8 4.0 4.0 3.1 4.0 3.1 3.6 2.7 3.3 3.3 2.7 2.4 3.7 2.2 3.3 5.8 5.2 5.3 4.4 4.6 5.0 4.0 4.6 4.6 19891230 3.5 3.1 3.3 3.2 2.5 3.5 2.4 2.8 2.2 2.6 3.0 2.5 2.2 3.5 2.0 3.0 5.3 5.0 5.0 3.9 4.6 5.0 3.9 4.2 4.9 19891231 4.3 3.8 4.0 4.1 3.2 4.2 3.2 3.6 2.7 3.1 3.4 2.2 2.1 3.3 1.9 3.0 5.7 5.0 5.3 4.7 4.5 4.6 4.0 4.0 4.0 19900101 4.3 3.2 3.9 3.7 2.7 4.0 2.7 3.3 2.1 2.6 3.1 1.9 1.6 3.1 1.3 2.0 5.6 4.1 4.8 4.9 4.0 4.5 3.7 4.0 3.8 19900102 4.4 4.1 4.1 4.6 3.6 4.4 3.9 3.8 2.9 3.2 3.9 2.9 2.7 4.2 2.4 3.3 5.8 5.3 5.5 4.9 4.3 4.8 4.1 4.5 4.7 19900103 4.9 4.3 4.9 4.4 3.7 5.1 3.9 4.5 3.7 3.8 4.5 3.6 3.3 4.4 3.0 3.6 6.0 4.6 5.0 5.1 4.8 5.0 4.6 4.3 4.2 19900104 4.2 5.8 4.0 4.5 5.2 3.8 4.5 3.9 4.1 3.7 3.2 3.5 3.2 3.6 2.9 3.3 4.7 4.0 4.2 4.4 3.1 3.4 3.3 2.9 3.7 19900105 7.1 9.3 7.0 7.5 8.1 6.4 6.4 6.7 7.6 6.7 5.5 5.7 6.2 5.5 5.9 5.6 6.6 6.0 6.3 6.9 5.7 5.9 5.6 5.1 5.6 19900106 7.4 7.2 7.5 6.7 6.9 7.1 6.4 7.2 6.7 6.7 5.9 5.7 6.0 5.4 5.7 5.5 7.2 7.0 7.1 7.7 7.5 7.2 6.3 6.5 5.7 19900107 9.0 9.0 8.9 8.6 7.8 8.6 6.9 8.4 7.8 8.1 6.6 6.3 6.8 6.0 6.5 6.1 9.0 9.0 9.1 9.2 8.6 8.4 6.9 6.9 5.4 19900108 8.7 8.5 8.8 8.6 7.8 8.7 7.2 8.7 7.5 8.6 8.0 7.9 8.4 7.2 8.2 7.3 8.6 8.6 8.5 8.9 8.1 8.4 7.9 7.2 7.8 19900109 9.8 8.7 9.9 9.5 9.0 10.2 7.4 10.0 8.4 9.4 9.7 9.6 9.1 9.5 8.8 9.4 9.9 10.0 10.4 10.5 9.9 10.1 9.7 8.5 9.4 19900110 9.8 10.0 10.0 10.1 9.5 9.4 8.4 9.7 9.4 9.6 8.5 9.3 9.7 8.5 9.4 8.6 9.3 8.7 9.1 9.6 8.5 8.5 8.4 7.6 8.4 19900111 10.4 10.5 10.5 10.6 10.8 9.9 9.0 10.0 10.5 10.1 9.0 9.4 10.3 9.0 10.0 9.0 9.5 9.2 9.4 10.1 9.1 9.1 9.0 8.4 9.1 19900112 6.2 7.8 6.3 6.6 8.1 6.0 6.7 6.3 6.8 6.8 6.7 6.9 7.0 7.0 6.8 7.2 5.3 4.9 4.9 6.1 5.9 6.3 6.2 5.8 5.5 19900113 5.5 6.8 5.4 6.1 6.8 5.6 6.3 5.4 5.8 5.7 5.3 5.0 5.4 5.5 5.1 5.3 7.2 5.5 6.3 5.8 5.9 6.3 5.8 6.0 5.9 19900114 4.5 4.7 3.9 4.7 6.1 4.3 5.3 4.5 4.1 4.5 4.9 5.0 4.5 6.3 4.2 5.7 4.6 4.7 4.6 4.7 4.5 5.0 5.0 4.4 5.8 19900115 10.9 10.7 11.2 11.1 10.9 10.5 9.3 11.0 10.0 10.3 9.5 9.9 10.0 9.6 9.7 9.1 10.6 10.8 11.2 11.1 10.0 9.8 9.3 8.5 9.2 19900116 12.4 11.8 13.1 12.7 11.9 13.0 10.3 13.0 12.0 12.2 12.5 13.1 12.8 12.8 12.5 12.9 12.0 13.1 12.8 13.1 13.0 13.2 12.9 12.3 12.9 19900117 10.7 10.6 11.1 10.7 10.8 11.0 10.0 10.4 10.5 10.6 9.9 10.6 10.9 10.0 10.6 10.5 10.7 9.5 10.4 10.9 10.4 10.5 10.5 10.2 10.2 19900118 8.8 9.2 8.6 8.4 9.6 7.6 8.4 7.0 8.4 8.3 6.2 6.8 7.5 6.8 7.2 6.8 8.8 6.5 7.8 8.3 6.6 6.4 6.4 6.0 6.8 19900119 9.1 9.8 9.0 9.3 9.8 8.6 8.5 8.5 8.6 8.7 7.6 7.7 7.9 7.7 7.6 7.4 8.5 8.1 8.3 9.0 7.8 7.9 7.4 7.2 7.6 19900120 10.5 10.2 10.6 10.2 10.5 10.3 9.2 9.9 9.1 10.0 9.6 9.5 9.1 10.1 8.8 9.6 10.3 10.7 10.9 10.8 10.1 10.3 9.8 9.7 10.3 19900121 12.0 11.6 12.5 12.2 11.6 12.1 10.4 12.3 11.9 11.6 11.7 12.1 12.0 11.7 11.7 11.7 11.5 11.9 11.8 12.4 12.2 12.4 11.7 11.5 11.8 19900122 11.1 10.9 11.5 11.4 10.8 11.5 9.7 11.6 10.6 11.2 10.7 10.8 11.1 10.8 10.9 10.7 10.8 11.2 10.9 11.5 11.1 11.1 10.7 9.7 10.1 19900123 11.2 11.3 11.8 11.5 10.7 11.6 10.4 11.6 11.0 11.5 11.0 11.0 11.3 11.3 11.0 11.3 11.3 11.6 11.2 11.6 11.6 11.7 11.4 10.8 11.4 19900124 8.7 8.4 8.7 8.4 8.2 8.3 8.3 7.9 7.5 8.2 7.3 7.0 7.0 7.5 6.8 7.1 8.9 8.3 8.2 8.6 7.8 8.0 7.6 7.9 7.5 19900125 10.7 10.2 10.8 10.2 10.1 11.3 9.8 10.8 9.7 10.2 10.4 10.2 9.5 10.9 9.2 10.2 11.3 11.5 11.2 11.2 11.4 11.6 11.2 11.2 11.3 19900126 8.5 8.9 8.7 8.4 8.5 8.1 8.5 8.2 8.2 8.4 7.4 7.6 8.1 7.8 7.8 7.5 7.9 7.1 7.5 8.7 7.5 7.4 7.5 7.4 7.4 19900127 8.6 9.1 8.6 8.3 8.9 8.8 8.3 8.9 7.6 8.3 8.3 8.4 7.8 9.1 7.5 8.5 9.0 9.5 9.0 9.0 8.6 8.9 8.5 8.9 9.3 19900128 9.5 9.5 9.7 9.5 9.3 9.8 9.1 9.6 8.9 9.4 9.5 9.3 9.2 10.0 8.9 9.9 10.0 10.3 9.9 10.2 10.2 10.5 9.9 9.8 9.9 19900129 8.7 9.1 8.6 8.5 8.8 8.8 8.3 8.8 7.7 8.6 8.2 8.1 7.9 9.0 7.6 8.6 9.1 9.3 8.9 9.2 9.0 9.0 8.5 8.7 8.7 19900130 10.8 10.7 10.8 10.8 9.8 11.0 9.5 11.0 9.9 10.6 10.4 10.4 9.8 10.8 9.6 10.6 11.1 11.7 11.6 11.4 11.4 11.6 11.0 10.9 11.2 19900131 12.5 12.4 12.8 11.9 11.3 13.4 10.6 13.0 12.3 12.8 13.1 13.4 12.7 13.6 12.4 13.4 12.2 13.0 12.9 13.2 13.9 14.1 13.6 13.4 13.2 19900201 10.8 10.5 10.6 10.7 10.3 11.5 9.7 11.4 10.2 11.1 11.2 11.1 11.0 11.7 10.7 11.8 11.0 11.7 11.3 11.4 11.8 12.0 11.7 11.5 11.4 19900202 9.8 9.9 9.9 9.9 10.1 10.0 9.5 10.3 9.6 10.0 9.6 9.7 9.9 10.2 9.6 9.8 9.5 10.1 9.4 10.1 9.9 10.9 10.3 10.5 10.8 19900203 9.3 9.3 9.4 9.2 9.6 9.7 9.1 9.6 8.8 9.1 9.4 9.0 9.0 10.4 8.7 10.0 10.1 10.1 9.9 9.9 10.1 10.4 10.2 10.9 10.9 19900204 9.9 10.0 9.9 10.3 10.2 9.7 9.1 9.9 9.1 9.7 9.3 9.4 9.4 9.5 9.1 9.4 9.8 9.9 10.1 10.0 9.6 9.7 9.6 9.4 9.2 19900205 10.5 10.5 10.4 10.5 9.9 10.4 9.1 10.8 9.9 10.1 10.2 10.2 10.4 10.9 10.1 10.9 10.0 10.6 11.0 11.2 10.6 10.4 9.9 10.6 9.7 19900206 10.7 10.4 10.7 10.7 10.1 11.0 9.5 11.8 10.0 10.6 11.0 11.2 10.7 12.8 10.4 12.1 11.1 12.1 12.0 11.8 11.8 11.4 11.3 12.5 11.9 19900207 13.0 12.9 13.7 13.6 12.2 14.0 11.7 14.3 12.4 13.9 13.6 13.8 13.4 14.3 13.1 14.0 13.3 14.6 14.0 13.9 14.2 14.3 14.2 14.0 14.6 19900208 11.6 11.2 12.0 11.5 11.1 12.1 11.0 11.5 11.3 11.6 11.2 11.2 11.5 11.1 11.2 12.0 12.3 11.9 12.1 12.0 12.2 12.3 12.5 12.5 12.4 19900209 10.0 9.9 10.2 10.0 10.2 9.5 9.6 9.2 9.4 9.7 8.2 8.4 8.9 NA 8.6 8.6 9.6 8.9 9.5 10.4 8.8 8.8 8.4 8.7 8.7 19900210 8.9 9.0 9.0 9.1 9.2 8.9 8.8 9.1 8.4 8.9 8.5 8.5 8.5 NA 8.2 8.8 9.3 9.5 9.4 9.4 9.0 9.1 8.7 9.1 8.8 19900211 8.5 8.5 8.8 8.3 8.4 8.6 8.3 8.3 8.3 8.6 8.0 8.2 8.2 NA 7.9 8.2 9.2 8.6 8.9 8.8 8.3 8.7 8.5 8.1 8.7 19900212 8.2 8.1 8.1 7.9 7.9 8.1 8.0 7.9 7.0 7.7 6.8 6.4 6.6 NA 6.3 6.4 9.2 7.8 8.3 8.3 7.4 7.1 7.0 6.7 6.9 19900213 8.6 8.1 8.4 8.4 8.2 8.2 7.8 8.1 7.3 7.8 6.9 6.7 6.4 NA 6.1 6.3 9.3 8.6 9.0 8.7 7.8 7.3 7.1 6.6 7.3 19900214 9.3 9.0 9.3 8.6 8.6 9.6 8.6 8.8 7.9 8.8 8.6 7.7 7.7 NA 7.4 8.1 9.4 8.8 9.1 9.7 9.3 9.4 9.5 8.5 9.1 19900215 6.9 7.1 7.0 6.5 7.7 6.4 7.3 6.8 6.7 6.9 5.1 5.6 6.1 5.3 5.8 5.6 7.9 6.9 7.0 6.8 6.1 5.6 5.7 5.4 5.6 19900216 6.5 7.2 6.7 6.5 7.7 6.1 7.5 5.6 6.4 6.9 5.2 5.3 5.8 5.6 5.5 5.5 7.7 4.9 6.2 6.0 5.5 5.4 5.7 5.6 5.5 19900217 7.7 7.8 7.6 8.2 8.1 7.2 7.7 8.1 6.7 7.8 6.6 7.1 6.7 7.8 6.4 7.2 9.3 9.3 9.7 8.6 7.8 7.5 7.1 7.6 7.5 19900218 9.2 9.3 9.4 9.4 9.0 10.4 8.2 9.5 8.9 9.4 11.0 9.2 9.3 11.3 9.0 11.0 10.2 11.1 10.5 10.1 11.6 11.6 11.7 12.5 12.4 19900219 12.3 11.6 12.7 12.4 10.9 13.3 10.3 13.9 11.9 13.3 13.3 12.9 12.9 14.3 12.6 13.7 12.3 14.4 13.6 13.4 13.7 14.3 13.9 14.1 14.8 19900220 16.2 15.4 16.8 16.3 13.4 16.9 11.9 16.8 15.2 16.4 16.5 16.2 16.4 17.1 16.1 17.0 14.6 16.8 16.4 16.6 16.6 17.2 16.5 16.1 16.7 19900221 12.3 12.7 12.1 12.1 11.5 12.7 10.8 12.1 11.7 12.2 12.4 11.5 12.1 13.3 11.8 13.3 11.7 12.0 12.4 13.0 12.5 12.7 12.4 13.3 13.1 19900222 10.6 10.7 10.7 10.7 10.5 11.0 9.6 10.9 10.2 10.4 10.6 10.1 10.2 10.3 9.9 10.4 10.9 10.2 11.6 12.0 10.3 10.5 9.8 10.3 9.8 19900223 10.3 9.6 10.9 11.9 10.8 11.4 9.7 12.1 10.4 10.9 11.5 11.0 11.0 11.9 10.7 11.2 11.5 11.5 12.6 12.4 11.3 10.9 10.6 12.1 11.3 19900224 14.4 13.1 14.6 14.2 12.5 15.0 11.7 14.8 13.3 14.0 15.2 15.0 14.0 15.8 13.7 15.5 13.7 15.9 15.2 15.2 15.4 15.6 15.2 16.3 15.8 19900225 11.4 11.2 11.9 11.3 11.2 12.0 10.6 11.8 11.3 11.6 11.6 11.5 11.4 12.0 11.1 11.9 11.6 12.1 11.7 12.0 11.9 12.3 12.0 12.9 12.1 19900226 10.7 10.8 11.0 10.4 11.0 11.0 10.6 11.2 10.6 11.0 10.4 10.3 10.4 10.8 10.1 10.8 11.5 11.2 11.2 11.2 11.2 11.3 11.1 11.1 11.3 19900227 8.5 8.6 8.8 8.4 8.9 8.7 8.8 8.6 8.4 8.1 7.5 7.4 8.0 7.2 7.7 7.1 10.4 9.9 9.6 8.9 8.6 8.3 8.1 8.6 7.7 19900228 8.9 7.8 8.8 7.6 7.3 9.5 7.8 8.1 7.1 7.6 8.9 7.1 6.9 9.3 6.6 8.4 10.2 9.9 9.9 9.7 9.7 9.9 9.7 9.4 9.2 19900301 7.6 7.2 7.7 6.9 7.2 7.7 7.4 7.2 6.5 7.2 6.1 5.3 5.9 6.5 5.8 6.3 8.4 7.5 8.0 7.6 7.7 7.3 7.3 7.1 6.3 19900302 7.6 7.4 7.0 6.2 7.7 6.5 7.1 6.4 6.7 6.3 5.0 5.3 5.9 5.5 5.7 5.7 7.5 6.5 7.7 6.9 5.9 5.7 5.9 5.1 5.7 19900303 9.4 9.3 9.2 8.8 9.7 8.5 8.7 8.4 8.6 9.1 7.5 8.0 8.0 7.8 7.8 7.9 9.1 7.9 8.6 8.8 7.8 7.6 7.9 7.1 7.9 19900304 10.7 10.6 10.9 11.0 11.0 10.5 9.8 10.3 10.4 10.5 9.3 9.9 10.2 8.9 10.0 9.2 10.4 10.4 10.4 10.8 9.6 9.0 9.1 8.3 8.9 19900305 10.7 10.6 11.0 10.8 10.9 10.9 10.1 10.9 10.6 10.8 10.2 10.5 10.7 10.1 10.5 10.3 10.5 10.6 10.8 11.0 10.4 10.4 10.6 9.1 10.1 19900306 11.2 11.1 11.4 11.2 11.3 11.9 10.4 11.3 11.0 11.1 11.1 10.8 10.8 11.3 10.6 11.3 11.2 12.0 11.8 11.8 11.8 12.3 12.0 10.8 11.8 19900307 12.1 11.3 12.5 12.3 11.8 13.1 10.8 12.7 11.9 12.4 12.4 12.5 12.3 12.7 12.1 12.6 11.6 12.9 12.3 12.8 12.9 13.1 13.1 11.9 12.7 19900308 11.7 10.5 11.1 11.1 10.9 11.7 9.9 10.9 10.1 11.0 11.3 10.5 10.6 11.9 10.4 11.3 11.5 12.5 12.4 12.2 12.1 12.6 11.8 12.2 12.4 19900309 10.7 10.2 10.8 10.3 10.4 10.9 10.1 10.3 9.9 10.4 9.8 9.8 9.8 9.7 9.6 9.9 11.4 11.4 11.5 11.1 10.9 11.2 11.1 10.9 11.3 19900310 12.3 11.4 12.3 12.1 11.3 12.5 11.1 12.1 11.3 11.9 11.8 12.3 11.2 12.0 11.0 11.7 12.1 13.4 12.7 12.7 13.0 13.3 13.2 12.5 13.2 19900311 12.2 11.8 12.5 12.4 12.1 13.5 11.5 12.9 12.2 12.6 13.4 13.0 12.7 14.1 12.5 13.8 12.4 13.8 12.8 13.0 13.8 13.8 14.3 14.5 14.5 19900312 9.3 9.5 10.3 9.1 9.6 10.1 10.5 9.7 9.3 10.2 9.2 8.7 9.1 10.2 8.9 10.0 10.8 8.8 9.5 9.5 10.2 10.3 10.6 11.4 10.4 19900313 9.5 8.7 9.7 10.0 8.5 9.6 9.8 9.0 8.2 9.1 9.3 8.2 8.0 9.7 7.8 8.4 10.7 9.9 10.5 10.2 9.5 10.4 9.7 10.8 10.5 19900314 10.8 10.4 11.2 11.3 11.3 12.3 11.2 11.3 10.3 11.4 11.5 10.9 10.8 12.0 10.6 11.4 11.3 10.1 11.0 11.5 11.6 12.0 12.2 12.4 11.7 19900315 11.1 11.1 10.9 12.1 11.7 10.6 11.7 10.5 10.3 11.0 10.5 10.8 10.3 10.7 10.1 10.6 11.2 10.1 11.2 11.4 10.7 10.8 10.7 11.3 10.3 19900316 11.4 11.6 12.3 13.0 12.5 11.7 12.3 12.1 11.2 12.0 12.5 12.3 11.8 12.6 11.6 11.8 13.0 11.5 13.4 13.5 11.9 12.4 11.6 13.8 12.4 19900317 14.6 15.2 15.1 15.2 14.1 14.5 14.0 14.5 14.8 13.7 15.8 14.4 13.9 15.2 13.7 14.4 15.6 15.2 17.5 17.1 15.1 15.4 15.1 16.1 14.7 19900318 16.6 16.8 16.3 15.9 15.2 16.7 14.6 16.2 16.3 15.8 17.4 15.6 15.6 16.7 15.4 17.0 16.1 16.7 18.7 18.4 16.9 16.3 15.9 17.4 16.2 19900319 16.3 14.2 15.6 15.0 13.5 16.2 13.6 15.9 14.2 15.5 16.4 15.6 15.1 18.4 14.9 17.3 15.8 17.6 16.6 16.6 17.3 17.9 17.5 17.6 18.6 19900320 12.5 11.1 12.8 12.2 11.3 13.7 12.3 12.7 11.3 12.6 13.6 12.2 11.3 14.4 11.1 13.5 12.9 14.0 13.5 13.4 13.8 14.2 14.6 14.9 14.0 19900321 14.6 13.2 15.1 14.0 13.6 15.5 13.9 15.3 14.1 14.9 15.3 14.8 14.5 15.9 14.3 15.6 14.8 16.1 15.6 15.3 15.9 16.2 16.1 16.2 16.3 19900322 12.6 12.0 13.0 12.5 11.7 13.4 12.7 12.8 12.1 12.9 12.4 11.8 12.1 12.3 11.9 12.8 12.5 11.1 12.5 12.7 12.2 12.4 12.6 12.4 12.3 19900323 11.8 11.5 12.0 11.7 11.7 12.0 12.0 11.3 11.5 12.3 11.3 11.3 11.2 11.9 11.0 11.9 11.5 11.3 11.3 11.8 11.2 11.6 11.9 10.6 11.7 19900324 11.5 10.9 11.7 10.8 10.6 11.4 11.5 11.3 10.7 11.6 10.5 10.3 10.2 10.5 10.0 10.5 11.9 11.1 11.7 11.7 11.0 11.0 11.2 10.6 10.6 19900325 8.8 9.0 8.8 8.3 8.7 8.8 9.4 8.7 8.5 8.7 7.5 7.7 8.1 7.4 7.9 7.6 9.1 8.4 8.9 8.7 8.1 7.7 8.0 7.2 7.4 19900326 9.4 9.7 9.1 9.8 10.3 9.6 10.0 9.7 9.0 9.8 8.8 9.2 9.3 9.1 9.1 9.2 9.6 9.0 9.5 9.2 8.6 8.7 8.9 8.0 8.5 19900327 8.5 9.3 8.6 8.7 8.5 8.8 8.4 7.9 7.4 7.5 7.8 7.5 7.3 8.0 7.1 7.9 9.6 9.0 9.7 8.2 8.2 7.7 7.9 8.1 7.3 19900328 8.6 8.7 8.4 8.3 8.0 8.8 8.5 8.1 6.9 7.8 8.5 8.3 7.7 8.7 7.5 8.7 10.4 9.0 9.9 8.5 8.6 8.7 8.9 8.3 8.9 19900329 8.5 9.5 8.6 8.5 9.5 9.0 9.8 8.8 7.9 9.4 8.7 8.8 8.1 9.6 7.9 9.4 10.0 8.2 9.5 8.5 9.1 9.5 9.6 9.7 9.9 19900330 10.8 11.2 11.5 11.7 10.4 11.9 12.3 11.4 10.4 12.3 10.7 10.8 11.1 10.1 10.9 10.1 12.3 10.7 12.1 11.3 10.7 9.7 10.4 10.0 9.4 19900331 13.6 12.3 13.0 12.8 11.9 13.7 10.7 12.4 12.3 13.2 13.1 13.9 13.7 13.1 13.5 12.5 14.7 14.1 14.3 13.5 13.2 14.3 13.4 13.7 13.3 19900401 14.3 13.5 15.3 14.8 13.1 15.2 13.9 14.8 14.2 14.7 15.6 14.8 14.3 14.6 14.1 14.9 15.4 15.3 16.7 15.8 15.2 15.3 15.0 16.1 14.9 19900402 14.7 13.7 15.0 15.2 13.7 15.7 13.9 15.8 14.2 15.4 16.2 15.4 15.5 16.8 15.3 16.7 14.2 15.1 15.7 15.3 15.5 15.7 16.0 15.9 16.3 19900403 9.4 9.2 9.6 9.1 8.9 9.8 9.8 9.7 9.3 9.9 9.4 9.4 9.4 10.0 9.2 10.3 9.8 9.3 9.7 9.3 9.6 9.8 10.2 9.8 10.2 19900404 7.7 7.7 7.6 7.2 8.2 7.5 8.6 7.2 7.5 7.6 6.3 6.6 6.9 6.5 6.7 6.8 8.6 6.9 8.0 7.5 6.9 7.3 7.2 6.9 7.4 19900405 7.2 7.5 7.3 7.2 7.6 7.0 8.5 7.1 7.2 7.7 6.4 7.1 6.5 6.5 6.4 6.5 8.6 6.6 8.5 7.2 7.0 7.2 6.9 6.9 6.6 19900406 8.8 9.0 9.3 9.5 8.5 8.8 8.8 8.3 7.5 8.5 8.5 8.7 7.9 8.9 7.7 8.2 9.7 9.0 10.1 8.7 8.6 9.1 8.8 8.8 9.4 19900407 9.7 10.4 10.2 10.1 10.0 9.9 9.8 9.6 9.1 9.6 9.4 9.6 8.8 9.9 8.6 9.4 10.4 10.4 10.7 9.6 9.9 10.0 10.2 9.7 10.4 19900408 9.6 9.7 10.1 9.6 9.3 9.6 8.7 9.1 8.2 9.1 8.7 8.6 8.4 8.7 8.2 8.9 10.3 9.8 10.3 9.5 9.2 9.8 9.7 8.9 9.2 19900409 7.5 7.6 7.7 7.3 7.2 7.8 7.7 7.4 6.5 7.4 7.1 7.0 6.8 7.1 6.6 7.1 8.6 7.7 8.5 7.5 7.9 8.1 7.9 8.0 7.9 19900410 9.6 9.7 10.0 10.1 10.4 9.6 10.9 9.1 8.7 9.7 8.5 9.0 8.5 9.1 8.3 8.5 10.7 10.1 10.5 9.8 9.6 9.5 9.5 9.1 9.9 19900411 11.4 11.1 11.5 11.0 11.1 11.6 11.3 NA 10.5 11.4 10.8 10.5 10.4 10.8 10.2 10.7 11.5 11.4 11.9 11.1 10.7 11.4 11.6 11.1 11.8 19900412 12.2 11.5 11.8 12.3 10.9 11.5 11.9 NA 11.4 11.6 10.9 11.4 11.3 11.0 11.1 11.0 12.3 12.0 12.7 12.3 11.2 11.4 11.1 11.3 11.3 19900413 13.5 12.6 13.2 12.8 12.2 13.2 12.6 13.2 12.3 13.4 12.7 13.2 13.0 13.4 12.8 13.4 12.6 13.5 13.6 13.3 13.4 14.0 13.5 13.4 13.8 19900414 10.9 10.5 11.4 10.9 10.9 11.3 11.1 11.0 10.6 11.4 11.0 11.4 10.7 11.2 10.6 11.4 11.1 10.9 11.3 11.1 11.0 11.2 11.2 10.6 11.3 19900415 10.1 10.5 10.3 10.5 10.4 10.0 10.7 9.8 9.9 10.3 9.0 9.1 9.2 9.3 9.1 9.3 10.7 10.4 10.7 10.1 9.7 9.8 9.8 9.2 9.7 19900416 10.5 10.3 10.5 10.2 10.0 10.3 10.6 9.9 9.5 10.5 9.5 9.7 9.3 9.7 9.1 9.4 11.0 10.6 11.0 10.6 10.0 10.3 9.7 9.5 9.6 19900417 9.6 9.0 9.7 9.6 9.2 9.6 9.7 9.2 7.9 9.4 8.8 8.3 8.2 9.1 8.0 8.7 10.6 9.7 10.5 9.8 9.5 9.7 9.5 8.8 8.8 19900418 8.8 8.7 8.9 9.8 9.9 8.6 9.9 8.7 8.8 9.4 8.4 9.2 9.0 9.5 8.8 9.4 9.7 8.0 8.8 8.6 7.9 8.2 8.6 8.2 8.4 19900419 8.4 9.7 8.9 10.0 10.7 8.9 10.3 9.3 9.9 10.0 8.7 9.8 9.6 9.7 9.4 10.0 9.2 7.5 8.6 8.3 7.9 8.3 8.6 8.3 8.8 19900420 10.7 11.1 11.2 11.5 11.5 11.0 11.1 11.0 10.9 11.1 10.6 11.7 11.4 11.5 11.2 11.7 10.7 9.4 10.8 10.6 10.0 10.3 10.8 9.3 10.3 19900421 14.8 13.0 15.1 14.8 13.1 15.6 14.5 14.9 13.3 15.3 15.1 15.2 15.0 15.4 14.8 15.1 14.4 14.5 14.7 14.8 14.4 15.4 15.4 13.3 15.5 19900422 16.2 14.0 16.5 16.3 13.5 17.0 15.6 16.3 13.8 16.4 16.1 15.6 14.8 15.6 14.6 16.1 15.6 15.7 16.4 16.2 15.4 16.2 16.0 14.5 16.3 19900423 14.8 14.0 14.9 14.9 13.4 15.2 14.7 14.9 13.5 14.8 14.3 14.7 14.2 14.7 14.0 14.4 15.1 14.9 15.2 15.1 14.5 15.1 15.1 13.6 14.7 19900424 14.5 14.2 14.3 14.8 13.7 14.8 14.6 14.2 13.1 14.2 14.0 13.9 13.6 12.7 13.4 13.7 14.6 14.9 14.9 14.8 14.2 14.4 14.2 13.8 14.2 19900425 13.6 14.1 14.1 14.2 13.7 15.1 14.8 15.3 13.0 15.4 14.4 14.5 14.2 13.7 14.0 14.3 14.7 13.5 14.5 13.5 14.6 13.8 14.0 13.1 14.2 19900426 13.0 12.2 13.6 13.8 12.4 14.0 14.2 13.9 12.4 14.3 13.6 14.2 13.3 14.4 13.1 14.3 13.9 14.3 14.3 13.6 14.3 14.5 14.7 14.3 15.2 19900427 11.0 10.4 11.0 10.1 10.4 11.4 11.1 10.9 9.9 10.7 10.8 10.2 9.9 10.8 9.7 10.4 11.5 10.2 11.2 10.7 11.1 11.3 11.5 11.0 11.1 19900428 11.4 11.3 11.7 11.4 12.1 11.5 12.7 11.7 10.8 12.0 10.2 10.7 10.4 11.2 10.2 10.6 11.8 9.4 11.1 10.8 10.4 10.5 11.0 10.4 10.8 19900429 13.8 13.8 14.7 14.7 14.2 15.9 15.0 15.1 14.6 15.7 14.8 15.0 14.7 14.9 14.5 14.8 14.7 13.8 15.0 14.7 14.9 15.1 15.2 14.3 15.0 19900430 16.1 14.8 16.7 16.0 14.3 17.8 15.0 16.4 14.0 16.7 17.9 15.9 14.5 17.0 14.3 16.4 17.5 18.7 18.0 17.3 17.4 18.6 18.5 18.0 18.6 19900501 17.3 15.5 17.3 16.7 13.6 18.1 15.3 17.0 13.5 16.3 17.9 16.6 14.2 18.4 14.1 17.5 18.5 19.2 18.9 17.8 18.2 19.9 19.0 18.9 19.2 19900502 20.7 18.6 21.3 22.0 18.9 21.7 20.7 20.7 19.0 21.2 21.7 21.2 19.9 22.2 19.8 21.6 20.5 21.7 22.0 21.1 21.2 22.8 21.8 21.1 22.0 19900503 20.9 19.9 21.6 21.2 19.5 21.7 19.9 20.2 19.4 20.9 21.2 21.1 20.2 20.6 20.1 20.7 21.4 21.7 21.6 21.5 21.0 22.4 21.1 20.8 21.0 19900504 20.3 20.3 21.2 21.0 20.2 21.3 20.5 20.3 19.3 21.0 21.7 21.4 20.5 21.2 20.4 21.3 20.7 19.8 21.6 21.1 20.5 22.1 21.2 20.7 20.8 19900505 20.5 20.7 21.5 21.6 19.9 21.7 20.7 21.4 20.6 21.8 21.7 23.2 21.1 21.4 21.0 21.3 22.2 21.7 22.9 20.9 21.9 22.5 21.8 22.8 22.0 19900506 20.7 22.2 22.1 22.9 20.8 21.5 22.4 22.2 21.9 22.8 23.0 23.6 22.0 22.8 21.9 23.0 20.9 21.2 21.0 21.1 22.2 22.9 23.0 23.0 22.3 19900507 13.1 12.9 14.4 14.5 14.1 16.7 16.7 17.4 16.7 17.4 19.1 20.4 18.3 19.3 18.2 20.1 14.5 14.8 14.3 13.7 16.6 19.5 19.5 19.5 18.1 19900508 15.4 15.1 16.4 16.6 14.0 17.2 16.9 17.3 14.6 18.3 17.2 18.2 16.2 17.4 16.1 17.2 16.8 17.5 17.9 15.7 17.0 17.9 17.1 18.0 19.0 19900509 15.6 15.7 16.7 16.7 15.8 16.9 17.2 16.9 16.0 17.3 17.6 18.2 16.8 18.3 16.7 18.7 15.9 15.3 15.9 16.2 16.7 17.5 17.5 17.3 17.5 19900510 13.9 13.8 14.3 14.9 14.1 14.8 15.6 14.5 14.7 15.3 14.6 15.8 15.2 15.1 15.1 15.9 14.4 13.3 14.4 14.3 14.1 14.7 14.7 14.5 15.0 19900511 13.5 12.9 13.6 13.4 12.8 13.2 14.2 13.0 12.8 13.5 12.5 13.2 12.4 12.7 12.4 12.6 13.3 12.6 13.7 13.3 12.7 13.3 12.9 12.8 13.3 19900512 13.6 12.8 13.3 13.4 13.1 13.1 13.0 12.8 12.6 12.9 12.3 12.7 12.6 12.7 12.5 12.8 13.5 12.9 13.2 13.1 12.7 12.8 12.7 12.7 13.1 19900513 13.9 13.5 14.1 13.7 13.4 14.4 14.2 14.0 13.1 14.0 13.5 13.4 12.9 13.7 12.8 13.6 14.4 14.4 14.6 13.8 14.1 14.1 13.9 13.6 13.8 19900514 13.4 13.2 13.9 13.7 13.1 13.9 14.4 13.4 13.2 13.6 13.1 12.8 12.9 13.0 12.8 13.3 15.1 14.7 15.1 13.8 14.0 13.8 13.4 13.7 13.2 19900515 16.2 15.2 16.2 17.2 15.8 15.8 17.2 15.7 15.4 16.3 16.1 16.2 15.8 16.6 15.7 15.7 17.3 16.8 17.9 16.4 16.9 17.1 16.5 17.1 17.2 19900516 16.8 15.6 16.6 16.7 16.5 17.2 17.2 16.6 15.6 17.2 16.5 17.1 16.4 17.0 16.3 17.1 16.9 15.9 17.5 17.0 16.6 17.3 17.1 18.3 18.0 19900517 14.9 14.3 15.1 14.6 13.8 15.7 15.2 14.8 13.4 14.8 14.9 14.1 13.6 15.3 13.5 14.7 15.7 15.6 16.0 15.7 15.9 15.9 15.7 16.7 16.3 19900518 13.3 13.2 13.3 13.3 13.0 13.2 14.0 13.5 12.7 13.2 12.7 12.6 12.7 12.7 12.6 12.7 14.0 13.6 14.4 13.3 13.1 13.0 12.8 13.3 12.8 19900519 14.3 14.0 14.6 15.0 13.5 15.0 14.5 14.8 13.2 14.9 14.7 14.6 13.8 15.3 13.7 14.9 14.4 14.2 15.0 14.6 14.7 15.3 15.2 15.3 15.9 19900520 17.3 17.1 17.7 18.6 16.6 18.4 17.5 17.7 16.0 18.0 18.1 17.9 17.2 18.7 17.1 18.1 17.2 17.4 18.1 17.9 18.2 19.0 18.6 19.1 19.3 19900521 17.2 15.8 16.9 16.3 14.5 17.1 15.7 16.4 14.2 16.0 17.3 16.2 15.0 17.8 14.9 17.3 17.8 18.5 18.1 16.8 17.9 18.6 18.2 18.7 18.8 19900522 14.8 14.2 15.0 14.5 12.7 15.0 13.9 14.3 12.6 14.0 15.2 14.2 12.8 15.8 12.7 15.2 15.3 16.0 15.7 15.2 15.6 16.2 16.0 17.0 16.9 19900523 14.2 13.5 14.7 14.5 13.1 15.5 14.9 14.3 13.1 14.7 15.9 15.5 13.4 16.3 13.3 16.0 15.9 15.0 16.4 14.9 15.9 16.2 16.3 17.8 17.5 19900524 14.2 14.0 13.9 13.7 13.7 14.5 15.6 14.3 13.5 14.3 14.5 13.5 13.0 14.8 12.9 14.6 15.6 15.0 15.4 14.2 15.2 15.5 15.4 16.4 16.1 19900525 13.3 13.1 12.5 12.8 13.1 13.1 14.2 13.3 12.5 13.1 12.9 12.2 11.7 12.4 11.6 12.4 13.8 12.1 14.2 12.6 13.0 13.0 13.0 13.1 12.9 19900526 12.6 12.7 12.8 12.3 12.2 12.5 13.7 13.0 11.8 12.3 12.1 12.0 11.2 12.3 11.1 12.2 14.1 13.5 14.7 12.7 12.9 13.1 12.7 13.4 12.9 19900527 13.5 13.2 13.2 13.4 13.1 13.8 14.7 13.2 12.5 13.4 13.3 13.0 12.3 13.7 12.2 13.1 14.9 14.1 15.3 13.6 14.4 14.9 14.4 14.7 14.6 19900528 13.5 12.8 13.1 12.8 11.9 13.5 13.5 13.2 12.0 12.5 12.6 12.3 12.0 12.0 11.9 12.0 14.3 12.2 14.5 12.9 13.7 13.6 13.4 13.9 13.0 19900529 14.3 13.9 14.6 14.8 13.6 14.7 14.7 13.6 13.9 14.1 13.9 14.3 13.3 14.1 13.2 13.4 16.4 15.0 16.2 14.9 14.6 15.0 14.6 15.3 14.4 19900530 16.7 16.4 17.0 17.7 16.7 17.4 18.5 16.5 17.0 17.2 17.1 17.8 16.2 16.7 16.1 16.9 18.2 17.3 17.8 17.6 17.1 17.8 18.0 18.0 17.0 19900531 17.3 16.2 17.9 18.0 15.7 17.9 18.1 17.2 16.8 18.3 17.7 18.3 16.9 18.4 16.7 18.3 19.5 18.6 19.0 18.1 18.4 19.6 19.1 19.7 18.9 19900601 21.3 19.8 21.1 20.9 20.4 21.6 21.7 21.3 21.1 21.4 22.3 21.7 20.0 22.3 19.2 21.6 21.3 21.9 22.7 22.1 22.4 23.1 22.7 23.1 23.5 19900602 16.6 16.1 16.7 16.4 16.0 17.1 17.2 17.0 16.6 17.2 17.0 17.3 16.6 17.0 17.1 17.6 17.2 16.9 17.2 16.9 17.4 17.2 17.5 16.5 17.0 19900603 17.0 16.4 16.7 16.6 16.4 16.2 17.1 16.2 16.6 16.6 15.6 16.2 15.8 15.8 16.0 15.8 16.8 16.0 16.3 16.9 15.9 16.1 15.9 15.4 15.9 19900604 15.0 15.2 14.9 15.3 14.8 15.0 16.0 15.1 14.7 15.7 14.5 14.4 14.5 14.8 14.4 14.3 16.3 14.8 15.6 14.6 15.2 15.7 15.1 14.5 15.4 19900605 15.5 17.3 16.1 17.0 17.0 16.5 18.0 16.7 16.7 17.7 16.9 16.8 15.7 17.7 16.0 17.1 16.5 16.5 16.6 16.3 16.4 17.0 16.9 16.5 17.0 19900606 16.3 16.5 16.2 16.3 16.7 16.5 16.6 16.2 16.5 16.9 16.6 18.0 17.2 17.7 17.5 18.0 16.4 16.1 15.9 16.4 16.3 16.7 16.7 16.8 17.1 19900607 15.6 15.4 15.6 15.3 14.5 16.1 16.2 15.5 15.5 15.5 15.3 15.5 15.9 15.9 15.6 15.7 16.5 15.8 16.5 16.2 16.0 16.0 15.8 15.8 16.0 19900608 15.5 15.1 15.8 15.3 14.2 15.9 16.5 14.6 14.2 14.7 14.3 15.3 13.8 14.4 14.9 15.2 15.5 13.6 15.2 15.7 14.5 15.1 14.9 13.8 14.5 19900609 15.7 16.1 15.7 15.3 15.0 15.0 16.9 16.0 15.0 15.9 14.5 15.3 14.7 15.2 15.2 14.9 15.2 13.8 14.5 14.8 14.4 14.6 14.9 13.9 15.1 19900610 15.7 15.9 16.1 15.9 15.3 15.9 16.4 16.0 15.3 15.9 15.3 15.7 15.4 15.9 15.5 15.7 15.8 14.7 15.5 15.2 15.0 15.6 15.8 14.7 15.6 19900611 15.4 15.2 15.4 15.2 14.9 15.4 15.5 15.0 14.5 15.0 14.9 14.5 14.6 15.0 14.8 14.8 15.2 15.2 15.3 15.1 15.3 15.7 15.5 14.7 15.1 19900612 15.4 15.3 15.4 14.6 15.3 14.9 15.9 14.2 14.8 15.1 14.6 14.9 14.7 15.7 14.7 15.2 15.8 15.1 15.7 14.7 15.4 16.0 15.4 15.4 16.2 19900613 15.5 15.3 15.8 14.9 15.2 15.3 15.3 15.1 15.1 15.4 15.4 15.4 15.1 15.9 15.4 15.5 15.1 15.0 15.8 15.2 14.8 16.0 16.1 15.3 16.0 19900614 15.3 15.2 15.5 14.5 15.0 14.8 15.4 14.9 14.9 15.0 14.8 15.4 15.0 15.7 15.1 15.1 15.4 13.7 15.4 14.5 15.0 16.0 15.8 15.6 16.0 19900615 15.3 15.1 15.5 14.8 14.2 15.1 15.6 14.7 14.7 15.3 15.0 15.4 15.1 16.3 15.0 14.5 15.6 14.1 15.7 15.1 14.8 16.0 16.0 16.0 16.5 19900616 15.7 14.6 15.8 14.6 13.7 16.1 15.4 15.3 13.7 15.6 15.8 15.3 15.1 16.6 15.4 14.8 17.2 16.2 17.0 15.8 17.1 17.9 17.4 18.3 17.3 19900617 16.6 16.7 17.5 16.8 17.0 17.8 17.3 16.0 16.0 16.6 17.8 17.0 16.7 18.8 16.4 17.3 18.4 17.9 18.2 17.2 18.6 19.5 19.0 20.7 19.2 19900618 18.5 18.1 19.1 18.9 19.1 19.9 19.1 19.0 18.4 19.5 20.4 20.7 19.4 20.8 19.0 20.7 19.7 19.5 19.8 19.1 20.4 20.8 20.8 20.8 20.4 19900619 19.2 18.5 20.0 19.8 18.5 19.5 19.3 19.2 18.7 18.9 19.9 19.6 19.7 20.0 19.6 20.1 19.2 19.1 19.8 19.7 20.0 20.2 20.3 19.5 19.2 19900620 18.3 18.5 18.8 18.7 18.6 18.4 17.9 18.5 18.5 18.3 18.4 18.6 19.4 18.2 18.7 18.3 18.6 18.3 18.3 18.5 18.5 18.7 18.6 18.5 18.2 19900621 17.2 17.4 17.9 18.1 18.1 17.5 17.9 17.3 17.4 17.5 17.2 18.5 18.2 18.8 18.3 18.4 17.1 16.8 17.1 17.4 17.1 17.8 17.9 17.8 18.5 19900622 16.2 16.4 16.7 16.5 16.9 16.3 17.1 16.2 16.3 16.2 15.7 16.5 16.0 17.2 16.5 16.6 17.0 16.3 16.5 16.2 16.1 16.8 16.7 17.0 17.2 19900623 17.8 17.7 18.1 18.1 17.5 17.4 18.4 17.2 17.4 17.8 16.3 15.5 17.3 16.7 16.7 16.6 17.4 17.4 17.3 17.7 16.8 16.6 16.8 16.5 17.1 19900624 18.9 18.3 19.5 19.1 18.4 19.2 19.3 18.4 17.8 19.3 18.7 19.2 18.4 19.4 18.3 19.0 18.5 19.2 19.4 19.2 18.6 19.1 19.2 18.8 19.9 19900625 19.4 18.6 19.7 19.0 19.0 19.8 19.2 19.3 18.4 19.4 19.7 19.1 18.4 19.8 18.5 20.2 19.8 19.9 20.0 19.8 19.9 20.6 20.4 22.1 21.3 19900626 19.8 19.5 21.1 21.1 20.0 22.3 20.7 21.3 20.6 22.0 23.3 23.0 21.7 24.4 22.1 23.7 20.9 22.3 21.2 21.6 22.5 24.1 24.1 25.8 25.6 19900627 21.4 21.7 22.3 22.9 21.7 23.6 22.2 22.8 22.3 22.8 21.6 22.2 22.2 23.3 22.1 22.3 21.6 22.1 21.8 22.3 22.9 23.0 23.0 23.3 23.8 19900628 17.9 17.8 18.4 18.1 17.5 18.9 19.2 18.3 18.3 18.6 18.8 18.6 18.9 19.2 19.0 19.0 18.8 18.1 18.5 18.4 18.8 19.0 19.3 19.9 19.5 19900629 19.9 19.1 19.9 20.7 19.3 20.4 20.9 18.8 18.9 19.6 20.7 20.0 19.0 20.9 18.6 19.7 20.1 20.1 19.8 20.2 21.1 21.3 20.9 21.0 21.4 19900630 19.9 20.5 19.9 20.5 21.1 20.8 21.0 20.4 20.7 20.9 20.8 20.7 21.0 21.7 21.1 21.2 20.3 19.7 20.6 20.4 21.1 21.4 21.2 20.9 20.8 19900701 17.8 18.0 17.5 17.9 18.4 18.0 18.8 17.8 18.1 18.5 17.2 17.8 18.1 18.6 18.4 18.0 17.9 17.7 17.0 18.0 17.6 18.0 18.1 17.5 18.0 19900702 17.1 16.8 17.1 17.1 15.9 16.9 17.7 16.6 16.2 17.6 16.0 16.2 15.8 16.1 15.8 15.2 17.5 15.6 16.9 17.1 15.7 16.1 15.4 16.3 16.7 19900703 16.1 16.8 16.3 16.0 16.1 15.5 18.1 14.9 15.5 16.2 15.4 15.2 15.5 16.1 16.0 14.7 17.9 14.7 16.2 16.0 15.8 15.6 16.4 15.8 15.9 19900704 16.6 16.8 16.7 17.9 17.1 16.9 18.5 16.6 17.0 17.9 16.6 17.1 16.5 17.9 16.9 17.0 17.3 16.8 17.0 17.0 17.0 17.1 17.4 17.3 18.5 19900705 17.6 17.8 17.7 17.8 17.4 17.3 17.8 17.3 16.7 17.6 17.0 17.6 17.1 17.6 17.3 17.6 17.9 17.1 17.3 17.1 17.1 17.3 17.3 17.4 17.9 19900706 17.1 16.6 16.5 16.4 15.6 16.7 17.2 16.1 15.1 16.5 15.5 14.2 14.4 15.5 14.3 16.0 17.5 16.1 17.1 16.8 16.5 16.1 15.7 15.1 15.9 19900707 17.8 17.1 17.3 17.5 17.3 17.2 17.5 16.7 16.0 16.9 16.2 16.4 15.8 16.6 15.9 16.3 17.9 16.8 17.9 17.8 16.5 16.4 16.4 15.9 16.6 19900708 19.7 19.6 19.8 20.0 19.4 20.1 19.5 19.7 19.6 19.6 19.7 19.7 19.5 20.6 19.5 19.8 20.0 20.4 20.1 20.1 20.4 21.0 20.5 22.4 22.1 19900709 18.2 18.2 18.2 18.1 17.8 18.2 18.3 17.9 17.6 18.5 17.8 17.7 17.5 17.9 17.6 18.1 18.5 17.8 18.3 18.3 18.1 18.3 18.3 18.8 18.5 19900710 17.0 17.0 16.6 16.4 16.9 16.9 17.2 16.4 16.4 17.0 16.2 16.3 16.2 16.9 16.3 15.9 18.1 15.6 17.2 16.9 16.4 16.3 16.4 16.4 17.1 19900711 19.5 19.4 19.4 19.8 19.6 19.8 19.5 18.9 18.7 19.8 19.1 19.2 18.7 19.5 19.3 18.8 20.0 18.7 20.4 20.0 19.7 19.5 19.2 19.2 19.1 19900712 20.4 19.5 20.7 20.3 18.2 21.8 18.9 19.8 18.5 20.1 21.2 20.1 19.3 21.7 19.1 20.9 21.4 21.7 21.3 21.3 21.6 22.1 21.8 23.1 22.4 19900713 18.4 18.2 18.1 18.1 17.3 18.9 18.0 17.6 16.2 17.6 18.4 16.4 16.6 18.1 16.4 17.2 20.4 21.0 20.8 19.3 19.7 20.1 19.2 21.5 20.6 19900714 18.4 18.7 18.2 19.3 17.5 18.7 18.9 18.0 17.1 18.5 18.4 18.1 17.0 18.7 17.1 17.9 19.8 19.7 20.4 19.2 18.4 19.6 18.5 19.6 19.1 19900715 22.0 21.8 22.2 22.6 21.5 22.4 21.4 21.3 20.4 21.1 22.0 21.8 20.5 21.5 19.5 20.5 23.3 22.9 24.0 22.5 22.6 23.2 22.0 23.5 22.6 19900716 21.2 20.6 21.7 22.0 20.3 23.1 20.9 21.6 19.6 21.2 22.7 21.6 20.1 22.8 19.8 22.0 22.2 23.6 23.0 22.5 23.6 24.6 23.2 25.9 24.8 19900717 18.5 18.1 18.3 18.6 17.9 19.0 18.4 19.2 17.2 17.6 19.1 16.8 17.1 18.8 17.5 17.8 19.4 18.6 19.6 18.8 19.2 19.5 19.4 19.7 20.1 19900718 17.7 17.5 17.3 17.6 17.6 18.4 17.7 18.6 16.9 17.4 17.9 17.1 17.0 18.2 16.9 17.1 19.1 17.6 19.3 17.8 18.4 18.7 18.4 18.5 18.9 19900719 19.5 19.7 19.5 20.4 19.3 20.9 20.1 20.1 19.0 20.4 20.1 19.3 19.0 20.3 18.7 19.1 21.8 19.2 21.0 20.1 20.3 19.6 20.3 20.0 20.9 19900720 21.6 21.7 22.1 22.6 22.5 23.4 23.0 22.2 21.8 23.4 22.5 22.1 21.9 22.6 21.9 21.4 24.1 23.3 24.3 23.1 23.6 23.4 23.0 24.2 23.1 19900721 22.2 19.5 21.2 19.8 18.4 22.6 20.2 20.7 17.5 20.1 22.5 19.1 18.8 22.4 18.9 20.6 25.2 25.7 25.6 23.1 24.5 25.4 24.0 25.9 25.1 19900722 18.6 18.1 18.0 17.9 18.1 18.6 18.5 17.9 16.8 17.7 18.4 16.5 17.2 18.1 18.2 17.0 19.7 20.7 20.0 19.3 19.3 19.9 19.3 20.9 20.1 19900723 17.9 18.1 17.0 17.5 18.3 17.9 18.4 17.5 17.0 17.9 15.9 16.8 17.0 16.2 17.1 15.9 18.5 17.6 18.9 17.0 17.1 16.7 16.4 17.6 17.2 19900724 18.1 17.8 17.4 17.2 17.6 17.7 18.1 18.0 16.8 17.4 16.6 16.5 16.8 16.1 17.0 16.1 18.7 16.3 18.8 17.8 16.6 16.6 16.9 16.9 17.1 19900725 18.5 18.5 18.1 18.2 17.7 18.5 18.0 17.9 16.9 18.4 17.7 17.8 17.2 17.8 17.9 17.0 18.7 17.5 18.5 18.5 16.5 17.1 18.0 18.0 18.1 19900726 22.3 20.7 21.7 21.6 19.9 22.4 21.0 21.2 19.8 21.1 21.6 21.4 21.0 22.5 21.0 20.9 23.0 23.3 23.3 22.2 22.3 23.2 22.6 22.6 23.6 19900727 25.6 24.7 25.9 25.8 23.4 26.7 24.9 24.9 23.6 24.9 26.1 24.8 23.5 26.3 22.8 25.2 25.0 26.1 26.2 26.4 26.5 27.8 26.0 27.8 27.4 19900728 23.0 22.8 23.5 23.9 22.7 25.0 23.2 24.3 22.9 24.1 26.0 25.5 24.4 27.2 24.5 26.3 23.3 23.3 23.6 23.6 24.9 26.2 26.4 26.3 26.4 19900729 21.6 21.4 22.0 22.3 21.7 22.7 23.0 21.8 21.5 22.0 22.0 21.7 21.4 21.4 21.5 21.3 22.4 22.0 23.1 22.3 22.6 23.0 23.1 23.4 22.9 19900730 23.6 23.0 23.8 24.9 23.6 24.3 25.0 24.0 23.1 24.1 23.9 23.9 23.1 24.3 23.6 23.0 25.0 24.4 26.1 24.7 24.6 25.0 24.7 25.5 24.9 19900731 23.2 23.6 23.8 24.0 22.5 25.4 23.5 24.4 22.5 24.2 25.4 24.8 23.8 26.0 24.2 25.1 24.9 24.1 25.2 24.2 25.7 26.2 26.5 26.8 26.9 19900801 25.3 24.4 24.6 24.4 23.3 25.9 24.1 24.1 22.0 24.3 26.2 23.5 23.4 26.3 22.5 25.2 27.6 27.0 28.5 25.6 27.0 27.4 27.1 28.6 27.8 19900802 27.4 25.6 26.7 26.4 24.9 28.6 26.3 25.6 24.0 25.6 27.7 26.0 25.2 28.8 24.4 27.3 28.3 27.8 28.7 27.5 28.2 29.5 28.4 30.1 29.3 19900803 29.9 29.3 30.0 29.5 28.0 30.6 30.7 28.6 29.2 28.6 30.7 28.7 28.5 29.9 29.1 28.6 32.0 30.4 32.2 29.5 31.4 32.4 30.5 32.2 31.4 19900804 27.6 27.2 28.3 27.5 25.4 29.9 28.4 29.5 26.7 29.0 31.8 29.5 28.9 31.8 29.8 30.4 28.0 28.7 29.4 28.7 30.5 31.7 31.5 33.0 32.2 19900805 20.9 20.8 20.6 20.2 20.1 21.8 22.1 21.4 19.6 21.5 21.4 20.1 20.1 21.5 21.1 21.9 22.7 21.4 21.6 20.8 22.0 22.3 22.5 25.1 23.4 19900806 19.8 19.0 18.7 18.1 18.1 18.2 19.7 18.3 17.2 18.0 16.5 16.6 16.6 17.2 16.7 16.8 19.9 17.4 19.2 18.6 17.2 17.2 17.4 17.6 16.8 19900807 18.3 18.4 17.8 17.2 17.7 18.3 19.9 18.0 17.2 18.0 16.4 16.9 16.8 17.4 17.2 16.8 19.9 16.6 19.6 17.9 17.9 17.5 17.8 18.0 17.8 19900808 18.6 19.4 18.7 19.9 20.1 18.9 20.8 19.1 18.5 19.7 17.9 19.0 18.2 18.6 18.7 17.9 21.3 18.9 20.0 19.2 18.8 19.1 19.0 19.9 19.0 19900809 22.8 21.9 22.7 22.3 21.9 23.0 23.2 23.0 21.1 22.7 22.2 22.0 21.6 23.3 21.6 22.4 23.4 22.5 24.0 23.7 23.3 23.1 22.6 23.3 22.7 19900810 22.7 21.6 22.7 22.2 21.1 22.9 22.7 22.5 20.5 22.1 22.0 20.4 20.5 21.6 20.3 21.0 25.0 23.0 23.6 23.5 22.9 23.1 22.6 22.8 23.2 19900811 22.3 21.5 22.7 22.9 21.9 24.5 23.7 23.4 21.6 22.8 24.7 23.1 22.3 25.2 22.4 24.6 24.9 24.8 24.6 24.4 25.2 26.4 25.5 27.6 26.9 19900812 23.4 23.1 23.7 24.9 22.6 25.8 23.7 24.4 22.4 23.8 27.1 24.9 23.3 27.1 23.7 25.4 26.3 25.8 26.2 25.3 26.9 27.5 26.8 29.7 29.2 19900813 22.8 23.4 23.7 24.6 23.4 25.2 24.2 24.0 23.2 23.8 26.3 24.8 24.3 26.4 24.9 25.8 24.7 23.7 24.8 24.5 25.9 27.4 26.8 29.3 29.5 19900814 22.6 21.9 22.8 23.3 22.2 22.9 23.8 22.6 21.7 22.6 23.2 21.9 21.7 23.0 22.0 22.3 23.2 22.3 23.5 23.7 23.3 23.8 23.4 25.1 24.0 19900815 22.6 22.3 22.5 22.9 23.3 23.0 23.3 22.8 22.0 22.9 23.5 23.1 22.1 24.4 22.7 23.4 23.4 23.0 23.6 23.6 23.2 23.9 24.3 24.1 24.6 19900816 20.8 20.4 20.3 19.9 20.4 21.0 20.8 20.6 19.6 20.5 20.9 20.6 20.5 21.1 21.3 21.1 20.9 20.4 21.0 20.9 21.2 21.7 21.3 21.4 22.0 19900817 19.6 19.3 18.9 18.9 19.1 18.8 19.6 18.3 17.0 18.8 17.9 18.3 16.0 17.6 16.4 18.7 20.0 19.3 19.5 19.3 18.7 18.8 18.0 18.9 19.2 19900818 17.4 17.6 17.0 16.7 17.6 16.5 18.0 16.7 16.6 16.3 15.8 15.3 15.9 15.6 16.3 15.8 19.3 16.8 17.9 17.4 16.9 16.7 16.5 17.0 16.7 19900819 18.6 19.0 18.3 18.9 18.9 17.9 19.3 18.1 18.0 18.7 17.6 17.8 17.4 17.7 18.0 17.5 20.4 18.4 19.5 19.0 17.8 18.0 17.8 19.0 19.7 19900820 20.2 19.2 19.4 18.2 19.2 19.8 19.5 19.2 18.2 19.3 19.2 18.7 18.6 19.2 18.4 19.2 20.9 20.3 20.0 20.0 20.0 20.2 19.9 20.3 20.9 19900821 19.1 18.7 17.8 17.4 18.7 17.9 19.0 18.7 18.1 18.5 17.2 17.7 17.8 18.2 17.5 17.8 19.7 17.5 18.1 18.1 18.0 18.3 17.9 17.9 18.6 19900822 20.9 20.1 19.8 19.2 20.3 19.0 20.3 18.9 19.5 19.9 17.9 20.1 19.9 19.2 19.6 19.7 21.9 20.2 22.0 20.8 19.6 19.1 18.1 18.3 18.3 19900823 22.1 21.0 21.3 21.6 19.9 21.8 20.2 21.1 19.3 20.7 21.9 20.4 19.6 22.6 19.2 21.7 24.6 23.7 24.2 22.4 22.7 23.9 22.4 23.2 22.7 19900824 23.6 22.1 22.7 22.8 21.1 24.1 21.8 22.1 20.4 21.5 23.6 22.0 20.4 24.0 19.7 22.4 26.2 24.9 25.8 24.2 25.0 25.5 24.4 25.7 26.0 19900825 22.1 22.1 22.3 21.9 21.7 23.7 20.9 22.4 20.6 22.1 24.4 22.6 21.6 24.3 21.7 23.0 24.7 23.8 24.0 22.4 24.0 24.9 24.5 25.3 25.9 19900826 21.3 21.9 21.4 21.3 21.0 21.3 21.0 21.1 20.9 21.7 20.8 21.6 20.8 20.7 21.5 21.1 23.9 22.5 23.8 21.1 22.6 23.7 22.4 23.2 24.0 19900827 22.2 22.9 22.4 22.3 22.3 23.5 22.2 22.5 22.4 22.8 23.9 24.5 22.7 24.3 22.7 23.8 24.3 23.2 24.2 22.5 23.8 24.0 24.4 24.6 25.0 19900828 22.9 22.8 23.3 23.2 21.8 24.4 23.0 23.4 22.6 23.8 24.8 24.5 23.5 24.6 24.6 23.7 25.8 24.6 24.8 24.7 24.4 25.2 24.9 26.2 26.0 19900829 26.2 26.9 26.3 27.5 26.0 27.3 26.9 26.3 26.4 26.2 27.8 26.8 24.9 26.5 25.4 25.9 27.5 27.1 28.6 28.4 27.2 28.1 27.0 27.8 27.4 19900830 20.1 20.3 20.4 19.8 19.6 20.8 21.6 20.7 20.0 20.3 20.6 20.1 19.9 20.8 21.0 21.7 21.6 20.0 20.8 20.3 20.4 21.1 20.4 20.9 21.0 19900831 18.7 18.8 18.2 19.1 17.9 17.2 20.2 17.9 17.5 17.7 16.6 17.1 16.6 16.6 17.4 16.5 20.7 18.3 19.7 19.1 16.6 16.6 16.5 16.0 16.3 19900901 20.3 20.1 19.8 19.6 20.4 19.3 20.9 18.5 18.8 18.8 18.3 18.4 18.4 18.1 18.2 18.1 21.5 19.5 20.8 20.7 18.3 18.1 18.6 18.7 18.8 19900902 21.8 21.7 21.5 21.2 20.7 20.9 21.7 20.4 19.3 20.2 19.6 19.1 18.7 19.8 18.9 19.5 22.7 21.0 22.6 22.6 20.8 20.2 19.8 20.0 19.7 19900903 23.7 22.8 23.1 22.5 22.0 23.0 23.0 22.2 21.2 21.6 21.2 19.8 19.7 19.9 19.7 20.3 24.0 21.9 22.7 24.2 23.1 22.7 22.3 22.4 21.0 19900904 20.0 19.8 19.5 17.6 19.4 19.6 20.6 19.5 18.3 18.6 18.3 17.1 17.9 18.4 18.0 18.1 20.5 18.4 19.3 19.2 18.6 18.5 19.1 17.6 18.7 19900905 18.4 18.6 18.4 17.9 18.3 17.6 19.3 17.9 16.7 17.2 16.2 16.1 15.9 16.6 16.8 15.8 19.9 17.2 18.8 18.4 17.7 17.5 17.3 17.3 16.9 19900906 18.8 18.5 18.2 17.8 18.6 17.5 19.0 17.1 17.0 17.2 16.7 15.7 16.2 16.6 15.9 16.4 20.0 18.1 19.1 19.0 17.3 17.6 17.1 17.7 17.6 19900907 17.8 17.5 17.1 16.2 18.1 16.3 18.3 16.4 16.1 16.1 15.4 15.4 15.7 15.8 16.1 15.6 18.5 16.5 18.0 17.3 16.1 15.9 16.0 15.7 15.8 19900908 18.7 18.5 17.6 16.8 18.6 17.4 19.3 17.8 17.2 17.5 16.3 17.0 16.4 16.9 17.3 16.9 18.9 16.8 18.2 17.8 17.3 16.8 17.6 17.0 17.4 19900909 19.1 18.9 18.5 16.8 19.0 17.3 19.6 18.0 17.5 18.0 15.9 16.7 16.9 16.6 17.3 16.7 19.5 16.1 18.1 17.4 17.0 16.5 17.3 16.7 17.4 19900910 18.5 18.1 17.7 16.0 18.6 17.1 18.4 17.4 17.1 16.9 16.1 15.7 16.6 16.0 17.2 16.0 19.8 17.0 18.7 18.1 17.1 16.6 16.6 15.7 16.3 19900911 17.7 18.0 17.2 16.5 19.6 17.3 18.8 16.6 16.7 17.4 16.0 17.0 16.6 16.7 17.8 15.9 19.0 17.0 18.7 17.7 17.7 17.2 17.1 17.4 16.6 19900912 17.6 18.3 17.4 16.9 18.6 17.6 19.8 16.1 17.4 17.7 16.6 16.9 16.6 17.3 16.8 17.0 19.0 16.7 18.6 17.5 17.4 17.4 17.8 17.0 17.4 19900913 16.9 17.9 16.3 16.7 16.9 16.7 18.6 16.6 16.8 17.1 16.7 15.9 15.9 15.7 17.0 15.4 19.1 16.7 19.5 17.0 17.2 17.5 17.4 17.0 17.6 19900914 17.1 17.2 16.8 16.7 16.7 17.0 18.7 16.7 16.5 17.0 16.5 16.9 16.5 15.7 17.8 15.4 19.1 16.7 19.3 16.9 16.9 16.7 16.5 17.5 16.8 19900915 16.5 17.2 16.0 15.6 17.3 16.0 17.6 16.0 16.3 16.2 14.8 15.6 15.8 15.1 16.6 14.7 18.4 17.0 18.1 17.0 16.7 16.1 16.0 16.1 16.0 19900916 16.4 17.8 16.8 16.3 17.1 16.1 19.2 16.7 17.4 17.6 15.9 16.8 16.3 15.1 15.8 15.7 17.8 14.2 16.2 16.8 15.7 15.1 15.7 15.1 14.9 19900917 16.6 17.2 16.3 15.4 16.7 16.0 17.9 16.3 16.3 16.3 14.8 15.4 15.6 14.5 15.8 14.8 17.5 14.0 16.3 16.4 15.6 13.9 14.3 14.0 14.4 19900918 18.4 18.3 17.1 16.7 18.3 16.3 18.3 16.1 16.3 17.1 15.5 15.3 15.2 15.5 15.6 15.2 18.7 16.3 17.7 17.3 16.6 16.2 16.3 16.4 16.9 19900919 18.4 17.7 18.0 16.9 17.0 17.7 17.9 17.3 16.9 17.4 17.0 16.2 16.5 16.4 16.5 16.6 18.9 16.9 18.2 18.2 17.4 17.0 17.1 16.6 16.3 19900920 15.5 16.0 15.1 14.9 15.4 15.2 16.2 14.7 14.5 15.5 14.2 13.5 13.6 14.4 13.9 14.0 16.3 14.9 15.7 15.5 15.1 14.8 14.5 14.2 14.8 19900921 15.7 15.3 15.0 13.9 14.5 14.6 15.5 14.6 14.1 14.4 13.7 12.7 13.4 14.1 13.3 13.5 16.8 14.5 15.9 15.2 14.8 14.5 14.6 14.2 14.4 19900922 15.7 15.7 14.6 14.5 15.3 14.4 15.7 13.8 14.4 14.4 13.5 13.1 13.5 14.3 13.5 13.6 15.8 14.0 15.1 15.2 14.4 14.2 14.2 14.5 14.3 19900923 15.8 15.2 15.6 15.6 14.6 15.6 15.6 15.4 14.1 15.9 14.8 15.4 14.6 15.4 15.0 15.3 16.1 14.5 15.2 15.8 15.2 15.3 15.1 16.1 15.9 19900924 15.7 15.7 14.8 14.4 15.5 14.9 15.4 14.6 14.9 14.6 14.5 13.7 14.2 14.4 14.4 14.5 16.3 15.1 15.4 15.2 14.6 14.7 14.4 14.2 14.6 19900925 15.9 16.4 15.2 15.2 16.3 15.0 16.1 14.8 14.9 14.8 14.0 13.5 13.9 13.6 13.9 13.8 16.8 15.5 16.3 15.7 15.3 14.8 14.7 14.6 14.0 19900926 15.4 15.6 14.7 13.6 16.0 14.9 16.1 14.1 13.9 14.7 13.5 13.2 13.3 14.2 13.7 13.8 16.2 13.0 14.9 14.8 14.6 14.3 14.9 14.1 14.3 19900927 15.1 15.5 14.6 14.3 15.9 14.6 15.8 13.7 14.2 14.5 12.8 12.6 13.0 13.4 13.5 13.3 16.4 13.6 15.4 14.7 14.6 14.4 14.2 13.5 13.9 19900928 17.2 17.7 16.0 16.7 17.4 15.7 16.8 15.5 16.1 15.9 15.0 15.0 15.5 15.1 15.4 15.1 16.8 14.3 16.4 16.6 15.8 15.4 15.0 14.8 14.6 19900929 16.5 18.1 16.1 16.9 18.0 16.3 16.8 16.1 17.0 16.6 16.1 16.5 17.0 16.5 16.9 16.5 17.3 16.1 17.2 17.0 16.6 16.5 16.0 16.8 16.9 19900930 20.3 19.1 20.0 19.4 18.3 20.4 18.0 20.2 18.7 20.1 20.3 19.5 19.3 20.8 19.0 20.4 19.6 20.0 20.2 20.5 20.4 20.5 20.6 20.3 20.8 19901001 17.1 17.2 17.0 16.7 17.0 17.3 17.5 16.3 16.7 16.8 16.3 16.0 16.2 16.1 16.3 16.4 18.6 16.7 17.6 17.3 17.0 17.3 16.7 17.3 16.6 19901002 16.7 16.5 16.3 16.7 17.4 16.2 17.0 15.3 16.0 15.9 16.2 16.3 16.2 16.3 16.5 15.8 17.8 16.3 17.1 17.4 16.7 16.9 16.4 16.6 17.0 19901003 18.3 18.2 17.9 17.9 17.9 18.7 17.7 18.5 17.9 18.6 18.6 18.7 18.4 19.9 18.8 19.8 18.5 18.0 18.5 18.4 18.8 19.1 19.1 19.7 19.8 19901004 16.7 16.8 16.1 15.5 16.2 16.0 16.8 14.9 15.5 16.0 15.3 14.8 14.8 15.2 15.4 15.8 16.8 13.9 15.4 15.9 15.4 15.7 15.4 15.1 15.3 19901005 18.1 18.5 17.3 17.6 18.2 16.7 17.6 16.6 16.6 16.7 15.5 15.9 16.0 15.5 15.7 15.5 17.4 16.0 17.2 17.6 15.9 15.7 15.4 15.5 15.8 19901006 19.4 19.2 19.4 18.7 18.9 19.8 19.0 19.7 18.9 19.3 19.3 19.6 19.4 19.6 19.6 19.8 19.5 19.1 19.6 19.7 19.5 19.4 19.3 19.5 20.2 19901007 15.1 15.0 14.7 13.7 14.5 14.7 16.1 14.9 14.4 14.1 14.3 14.1 14.1 14.2 14.5 14.4 15.6 13.7 15.2 15.0 14.4 14.5 14.4 14.8 14.7 19901008 13.4 14.4 12.5 12.5 14.7 12.1 14.6 12.6 13.0 13.1 11.6 11.9 12.4 12.2 12.9 11.4 14.3 11.4 13.5 13.0 12.4 12.2 12.2 12.1 12.5 19901009 14.9 16.9 14.2 15.4 16.8 14.0 15.5 13.6 15.1 14.4 13.4 13.8 14.2 13.9 14.0 13.7 14.6 13.6 14.5 14.6 13.7 14.1 13.7 13.1 14.0 19901010 18.3 18.2 18.1 18.1 17.8 17.3 17.0 17.1 17.4 17.3 16.1 17.0 17.1 16.2 16.9 16.3 17.2 16.7 17.3 17.8 16.6 16.5 16.0 16.1 16.5 19901011 16.9 17.7 16.6 17.1 17.8 16.8 16.9 16.3 16.9 16.4 16.4 16.0 16.7 15.7 16.7 16.3 17.8 15.2 16.8 17.2 16.2 16.0 15.9 15.2 15.3 19901012 17.2 17.4 17.5 18.3 17.6 17.6 18.3 16.5 17.5 16.4 18.4 17.1 16.2 17.9 16.0 17.5 18.9 18.1 18.8 18.8 17.4 17.5 16.5 18.8 18.2 19901013 19.9 19.7 20.3 19.8 18.7 20.7 19.9 19.1 19.8 18.8 20.7 18.8 17.3 20.2 16.5 20.4 20.7 21.3 22.2 22.0 20.8 20.4 20.2 22.5 20.7 19901014 19.4 19.4 19.6 19.7 19.2 20.7 19.2 19.8 19.8 19.6 21.0 20.7 19.7 21.2 19.1 21.4 20.2 20.7 20.7 20.4 21.0 21.2 21.0 22.6 20.5 19901015 21.8 21.2 21.7 20.6 20.3 22.3 20.8 21.5 21.4 21.3 22.1 22.4 21.2 22.5 20.7 22.4 21.1 22.2 21.9 22.5 22.1 22.7 22.3 22.7 23.1 19901016 18.1 18.3 17.7 17.7 17.1 18.7 17.5 18.2 17.4 18.1 18.6 19.4 18.2 19.1 18.7 19.5 19.2 17.2 18.4 18.0 18.0 18.4 18.3 19.5 19.1 19901017 16.9 17.0 16.7 16.6 16.5 17.2 16.4 16.4 15.7 16.3 17.5 17.2 16.0 18.1 16.1 17.9 18.0 17.3 17.2 17.0 16.9 17.2 17.4 18.1 18.6 19901018 18.2 17.8 18.0 17.9 17.5 18.2 17.7 18.1 17.6 17.6 17.9 18.0 17.8 18.2 17.4 18.0 18.4 18.1 18.2 18.7 18.1 17.8 17.9 18.5 17.9 19901019 17.5 17.4 17.0 17.1 16.9 17.8 17.0 17.1 16.6 16.6 17.9 16.8 16.2 17.6 16.0 16.8 18.6 18.1 18.6 18.3 18.0 18.7 17.9 18.5 17.5 19901020 17.1 16.3 16.6 15.6 16.1 17.1 15.1 15.0 15.0 14.6 16.1 15.9 15.7 15.2 15.8 14.9 17.9 17.4 17.5 17.4 17.0 17.0 16.4 17.2 17.0 19901021 13.0 13.3 13.0 12.9 12.5 13.0 12.0 11.9 11.7 12.0 12.3 11.5 11.5 12.4 11.0 12.2 14.6 13.6 13.9 13.2 13.2 13.7 12.8 13.3 13.6 19901022 11.2 11.5 11.1 11.5 10.9 11.1 10.5 10.2 10.4 10.6 10.7 10.1 10.0 11.3 9.7 11.0 13.3 11.7 12.4 11.3 11.1 11.8 10.5 11.2 12.3 19901023 11.7 11.6 10.8 11.7 10.5 10.6 10.3 9.6 10.6 10.5 10.9 10.5 10.1 11.0 10.2 11.3 14.6 12.4 13.0 12.0 11.2 11.9 10.6 11.7 11.6 19901024 13.1 12.9 12.6 13.2 10.8 12.4 11.8 11.0 11.1 10.9 13.1 11.4 9.5 12.2 9.2 12.2 16.5 14.4 15.7 14.4 13.5 13.0 12.1 14.9 12.9 19901025 14.8 14.4 14.6 14.6 13.6 14.6 14.9 14.1 15.0 14.0 14.6 14.6 12.8 14.7 12.3 15.2 15.8 14.1 15.1 15.5 14.5 14.1 13.6 14.5 14.4 19901026 13.8 14.1 13.8 13.9 13.8 14.2 14.3 14.2 14.6 13.7 13.8 15.5 14.5 14.5 13.9 15.2 15.0 13.5 14.1 14.3 13.6 13.8 13.7 13.8 13.7 19901027 13.3 12.7 12.7 13.0 12.8 13.1 13.3 12.9 12.7 12.5 12.6 13.4 12.9 13.4 13.2 13.4 14.3 13.2 13.7 13.3 13.1 12.9 12.8 13.0 12.7 19901028 14.1 13.8 13.6 13.2 13.4 13.8 13.4 13.4 13.3 13.2 13.0 13.4 13.2 13.8 13.3 13.8 14.9 13.6 14.1 13.9 13.8 13.8 13.6 14.1 13.7 19901029 13.0 12.9 12.4 12.1 12.3 12.0 12.7 11.6 11.3 11.8 11.1 10.4 10.8 11.2 10.7 11.1 13.8 11.9 12.8 12.6 11.8 11.8 11.6 11.8 11.9 19901030 13.8 13.7 13.1 12.5 13.0 12.7 13.0 12.0 12.0 12.3 12.1 11.4 11.2 12.5 11.2 12.2 14.1 12.6 13.2 13.0 12.7 12.7 12.6 12.8 12.7 19901031 13.9 13.8 13.4 13.4 13.6 13.4 13.1 12.9 12.7 12.7 12.9 12.7 12.4 13.6 12.3 13.2 14.6 13.1 13.9 13.8 13.5 13.4 13.1 13.3 13.5 19901101 13.7 13.4 13.2 12.8 12.7 12.7 12.8 12.2 12.1 12.6 11.8 11.2 11.3 11.9 11.4 12.0 13.9 11.6 12.7 12.8 11.4 11.5 11.1 12.6 11.5 19901102 11.1 12.1 10.8 10.5 12.3 10.7 12.2 10.4 10.9 11.4 10.2 10.6 10.3 10.5 10.3 10.7 12.6 9.9 11.7 10.4 10.6 10.5 10.3 10.1 10.8 19901103 11.4 12.0 9.5 9.5 11.5 9.3 11.7 9.3 9.8 9.5 8.3 7.8 8.5 9.1 9.0 8.8 11.8 8.7 10.6 9.7 9.0 9.0 9.1 9.3 9.8 19901104 9.4 10.4 8.2 7.8 11.0 8.0 11.0 8.6 8.2 8.5 7.3 7.9 8.0 8.3 8.8 7.7 11.6 9.0 10.2 8.7 8.5 8.2 7.9 8.6 8.4 19901105 8.1 9.5 7.7 6.8 9.7 8.4 9.7 7.9 7.3 8.2 6.7 6.7 7.1 8.6 8.4 7.7 11.3 7.9 10.4 7.9 7.9 6.6 6.4 7.8 8.6 19901106 8.9 10.0 8.7 8.8 11.1 8.5 11.1 8.1 9.3 9.2 7.0 8.2 8.3 8.1 8.7 7.5 11.0 7.9 9.8 8.0 8.5 7.7 7.4 7.9 8.5 19901107 10.9 12.3 11.7 11.5 12.5 11.1 11.7 11.0 11.6 11.7 10.3 11.3 11.4 10.5 11.4 10.8 11.6 9.4 10.5 10.7 10.0 8.9 9.2 8.1 9.3 19901108 10.7 12.0 10.6 10.9 11.9 10.1 10.4 10.2 11.2 10.3 9.8 10.4 10.5 9.1 10.5 9.5 10.6 8.3 9.5 10.2 9.2 9.0 8.7 8.2 8.9 19901109 7.5 8.5 7.6 9.3 9.5 8.1 8.1 6.9 8.4 7.3 8.0 8.0 7.0 6.8 7.1 7.8 10.0 7.0 8.2 8.2 6.5 7.3 6.8 6.7 8.1 19901110 11.0 10.0 10.3 10.2 9.7 10.3 9.8 9.1 8.3 8.7 9.1 8.1 7.4 9.1 7.8 8.8 13.0 12.7 12.9 11.6 11.2 10.5 9.5 11.0 9.7 19901111 14.6 14.6 14.5 14.4 13.0 14.6 12.2 14.1 13.3 13.6 13.8 13.5 13.4 13.8 13.2 14.0 14.2 13.6 14.5 14.1 14.6 14.3 14.1 13.6 14.2 19901112 11.8 12.1 11.9 12.0 12.4 12.4 11.8 12.7 12.2 12.6 12.7 13.0 12.3 13.0 12.6 13.2 12.8 12.7 12.7 12.3 12.0 12.6 12.8 12.8 12.9 19901113 15.3 14.4 14.7 14.0 13.2 14.5 12.7 14.2 13.7 14.0 13.6 12.8 13.3 13.3 12.2 12.9 15.2 14.9 15.3 15.0 14.6 14.0 13.7 13.6 13.3 19901114 14.7 14.4 14.3 14.1 14.0 14.7 12.6 14.0 13.9 13.8 14.0 13.6 13.8 14.0 13.8 14.0 15.0 14.5 14.8 14.7 14.7 14.4 14.2 14.1 14.3 19901115 13.9 14.3 13.6 13.3 14.0 13.6 13.0 13.1 13.4 13.2 12.8 13.3 13.0 12.9 13.1 13.0 13.9 12.8 13.6 13.6 13.0 12.9 12.9 12.4 12.5 19901116 16.0 15.7 15.7 15.8 15.2 15.2 14.3 15.1 15.3 15.1 14.3 14.8 15.1 14.3 14.8 14.2 15.6 15.5 15.9 15.6 15.0 14.8 14.4 13.9 14.1 19901117 14.8 12.7 13.7 12.2 12.7 14.5 12.0 12.3 11.8 11.7 13.8 10.7 11.2 13.5 11.5 12.3 15.9 15.8 15.6 15.1 15.7 15.7 15.2 15.4 15.1 19901118 13.4 12.9 12.8 12.2 12.2 12.7 12.7 12.1 11.7 12.3 11.5 10.7 10.9 11.5 10.9 11.1 14.1 12.9 13.3 13.0 12.7 12.3 12.1 12.1 11.7 19901119 11.5 11.7 10.8 11.0 11.3 10.7 11.5 10.3 10.0 10.6 9.6 8.8 9.4 9.8 9.1 9.7 12.4 11.3 11.6 10.9 10.8 10.5 10.4 10.3 10.3 19901120 10.5 9.9 9.8 9.7 8.9 9.7 10.1 9.3 8.5 9.3 9.3 8.9 8.4 9.7 8.2 9.5 11.5 9.7 10.5 10.3 10.2 10.5 10.1 10.3 10.5 19901121 9.3 9.9 8.8 9.7 8.9 8.8 10.0 8.4 8.1 8.5 7.9 7.5 7.0 7.7 7.5 7.9 9.5 8.3 8.9 9.0 8.5 8.2 7.9 7.6 8.0 19901122 7.4 8.1 7.7 8.3 6.7 7.2 6.5 6.6 5.6 6.4 6.8 6.0 4.8 6.6 4.5 6.4 9.6 7.0 8.7 8.0 7.1 7.0 6.5 6.6 6.0 19901123 4.9 6.0 5.4 6.1 6.0 5.4 5.9 5.9 5.8 5.8 5.5 5.8 6.0 5.5 6.1 5.3 5.8 4.4 5.4 5.0 5.2 5.5 5.4 4.6 5.6 19901124 7.2 7.1 7.0 7.6 7.0 7.3 7.5 6.9 6.8 6.7 6.9 6.7 6.5 7.0 6.6 6.7 8.7 7.3 7.6 7.5 7.3 7.4 7.1 7.7 7.1 19901125 7.4 8.0 7.4 8.0 8.3 7.7 7.2 6.9 7.2 6.6 7.4 6.6 6.6 7.5 6.5 7.2 9.0 7.3 8.1 7.7 7.4 8.0 7.6 7.6 8.3 19901126 7.0 6.8 6.7 6.6 7.6 7.1 5.3 5.1 5.7 5.1 7.1 5.8 5.8 7.0 6.2 5.4 8.8 7.9 8.4 7.5 8.0 8.0 7.5 8.2 7.5 19901127 7.5 8.8 7.3 7.6 9.7 6.7 7.6 6.7 6.9 6.5 5.6 6.7 7.0 5.3 6.9 5.1 8.7 6.7 8.5 6.9 6.2 5.8 5.7 7.0 6.3 19901128 6.0 7.3 6.1 5.6 7.8 5.3 7.1 5.0 6.3 5.5 4.6 5.4 5.4 6.3 5.3 5.4 7.6 5.1 7.2 5.2 5.6 6.4 6.2 6.8 6.9 19901129 8.8 10.2 7.5 8.4 11.2 6.4 8.8 6.6 8.9 7.4 4.4 5.9 7.3 5.4 6.7 5.3 9.7 5.7 8.2 7.4 5.3 4.9 4.9 6.6 6.0 19901130 7.1 8.6 6.2 6.3 7.8 5.7 6.9 5.6 5.1 5.0 4.0 4.3 4.3 3.1 4.5 3.0 9.7 7.0 9.0 6.2 6.3 4.7 4.7 5.9 4.5 19901201 8.9 10.1 8.2 8.7 10.4 7.3 8.6 7.3 8.9 8.4 5.4 7.0 7.7 5.4 6.8 5.4 8.7 6.2 7.8 7.6 5.5 4.8 5.3 3.5 4.6 19901202 10.8 10.9 10.1 10.0 10.9 9.8 9.0 9.5 9.9 9.7 9.1 9.6 9.7 9.3 9.6 9.1 10.5 9.2 9.5 9.9 8.8 8.5 8.7 8.0 9.0 19901203 11.4 11.7 10.9 10.9 11.8 9.7 9.5 9.6 10.8 10.3 8.7 9.8 10.4 8.8 10.3 9.0 10.4 9.0 9.8 10.3 8.5 8.6 8.6 8.1 8.7 19901204 10.9 10.6 10.0 9.5 10.8 9.5 9.5 9.3 9.3 9.5 8.6 8.6 8.7 8.9 8.5 8.8 11.0 9.2 10.6 9.8 9.3 9.0 9.1 8.9 9.3 19901205 8.0 8.5 7.2 7.1 9.4 6.9 8.6 7.4 7.3 7.6 5.5 5.5 6.3 4.7 5.9 4.7 9.5 6.7 8.4 7.3 6.9 6.4 6.1 6.1 5.4 19901206 8.7 8.9 7.8 8.3 9.1 6.1 8.2 6.6 7.0 7.6 4.9 5.5 6.6 4.1 5.5 4.8 8.3 4.8 7.2 7.8 4.5 3.7 4.1 2.9 2.8 19901207 6.5 7.9 6.1 7.1 8.4 5.9 7.2 6.0 6.4 6.0 5.2 5.2 6.2 4.9 5.6 5.3 6.2 4.7 5.5 6.2 5.3 5.0 4.8 3.9 4.3 19901208 4.7 4.5 4.1 5.1 4.8 4.3 5.3 4.4 4.0 3.9 3.7 3.5 3.6 4.2 3.0 4.0 6.0 4.9 5.1 4.7 4.3 4.4 3.9 4.5 3.9 19901209 4.3 4.8 4.1 4.0 5.3 4.1 3.7 3.6 3.5 3.5 3.4 2.5 2.5 3.6 1.9 3.2 5.4 4.3 4.8 4.3 4.0 4.5 3.9 4.1 4.5 19901210 5.8 6.7 5.6 5.8 8.0 5.2 6.3 5.3 6.5 5.9 4.2 5.5 5.6 4.2 5.3 4.5 5.8 4.2 5.7 5.4 4.1 4.1 3.9 3.6 4.0 19901211 8.6 8.5 8.0 8.1 8.9 7.6 7.0 7.2 7.7 7.5 6.4 6.4 7.0 5.5 6.4 6.0 8.8 7.6 8.5 8.2 6.6 5.7 5.7 4.8 5.5 19901212 9.6 9.4 9.0 8.7 9.8 8.7 8.5 8.4 8.9 8.8 7.9 7.7 8.4 7.6 8.1 7.8 9.5 8.7 9.4 9.0 8.3 7.9 7.8 6.7 7.6 19901213 8.2 8.2 7.9 7.5 8.9 8.5 7.8 8.0 8.1 7.9 7.8 7.6 7.7 8.0 7.3 7.7 9.1 8.1 8.3 8.2 8.0 8.1 8.0 7.4 7.8 19901214 5.7 6.5 5.1 5.1 7.4 6.2 6.1 5.8 5.2 5.8 5.1 5.2 4.8 4.8 4.7 4.8 7.0 4.9 6.5 5.6 5.3 5.2 5.1 5.0 4.7 19901215 7.9 7.9 7.4 7.1 8.2 6.9 6.6 6.7 7.1 6.9 5.6 6.1 6.3 5.4 6.0 5.7 8.3 6.6 7.6 7.5 6.2 5.9 5.6 4.1 4.6 19901216 3.5 5.0 3.8 4.1 3.9 3.5 4.5 3.9 3.4 4.2 3.2 4.3 3.9 3.4 3.5 4.0 4.1 3.0 3.6 3.0 2.2 2.8 2.9 2.6 2.6 19901217 4.2 4.5 3.7 3.9 4.0 3.9 3.7 3.6 3.1 3.4 3.3 3.6 3.3 3.7 3.0 3.9 4.9 4.2 4.7 4.2 3.8 4.3 3.9 3.6 3.9 19901218 3.6 3.8 3.5 3.7 3.5 3.6 3.3 3.4 3.3 3.4 3.1 3.7 3.3 3.6 3.2 3.8 4.1 3.1 3.6 3.4 2.7 3.4 2.9 2.5 2.9 19901219 4.8 5.1 4.1 4.4 5.1 4.2 4.7 3.7 3.8 4.2 3.1 3.7 3.5 3.4 3.3 3.8 5.9 3.9 4.6 4.5 3.5 3.6 3.5 2.8 3.4 19901220 9.6 9.5 9.0 9.1 9.3 8.1 7.4 7.4 7.8 8.1 6.6 7.0 7.4 6.6 6.9 6.8 9.1 7.6 8.3 8.9 7.2 6.8 6.8 5.8 6.3 19901221 9.2 9.1 9.0 8.7 8.9 8.9 7.5 8.4 8.4 8.1 8.5 8.2 7.7 8.9 7.4 8.8 10.0 10.6 10.5 9.5 9.6 9.4 8.6 8.9 9.0 19901222 12.0 10.7 11.2 10.8 9.4 11.2 7.8 10.8 9.8 10.5 10.6 9.7 9.8 10.7 9.4 10.6 11.1 12.6 12.0 11.9 12.1 12.0 11.3 11.0 11.4 19901223 11.2 10.8 10.8 10.3 9.1 11.1 8.4 10.8 10.2 10.8 10.7 10.2 10.6 10.6 10.3 11.0 10.6 11.0 11.1 11.0 11.1 11.3 10.9 10.2 10.8 19901224 10.1 9.9 9.6 8.9 8.8 9.8 7.8 9.6 9.4 9.7 9.2 9.0 9.3 9.2 8.9 9.2 9.6 9.7 9.9 9.9 9.7 9.6 9.4 8.5 9.0 19901225 9.3 9.3 8.9 8.8 8.5 9.2 7.9 9.0 8.7 8.9 8.4 8.7 8.8 8.3 8.7 8.6 9.1 8.7 9.0 9.2 9.0 9.0 8.5 8.2 8.6 19901226 9.3 9.6 8.8 9.1 9.0 8.7 8.2 8.6 8.4 8.9 8.2 7.8 8.3 8.4 8.1 8.4 9.3 8.8 9.2 8.9 8.6 8.6 8.3 8.3 8.8 19901227 9.7 9.3 9.4 9.2 9.1 9.6 8.5 9.0 8.9 9.1 8.6 8.2 8.4 8.2 8.2 8.5 9.8 8.5 9.2 9.4 9.2 8.7 8.8 8.3 8.3 19901228 9.1 9.1 8.6 8.7 8.6 8.3 7.7 7.9 7.7 8.4 7.4 7.1 7.3 7.8 7.1 7.4 9.2 8.7 9.1 8.7 8.3 8.0 7.6 7.8 8.1 19901229 11.5 10.3 11.3 10.6 9.9 11.6 9.0 11.0 10.1 10.8 11.1 10.8 10.8 11.3 10.6 11.2 11.2 11.5 11.6 11.6 11.8 11.6 11.3 11.7 11.4 19901230 10.2 9.7 9.5 9.7 9.5 9.5 8.3 8.8 8.4 9.0 9.0 8.4 8.4 9.5 8.1 9.6 9.7 9.7 9.9 9.7 9.9 9.9 9.2 9.8 10.0 19901231 8.5 8.7 7.7 8.3 8.4 7.9 7.6 7.5 7.5 8.0 7.5 7.2 7.4 7.8 7.0 7.7 8.7 8.0 8.7 8.3 8.3 8.0 7.3 8.1 7.6 19910101 8.8 8.8 8.4 8.5 8.5 7.8 7.8 7.2 7.9 7.5 6.8 7.3 7.3 6.7 7.1 7.1 8.5 7.9 8.1 8.1 7.6 7.7 7.1 7.7 7.8 19910102 12.5 11.3 12.6 12.4 10.8 12.8 10.4 12.3 11.3 12.0 12.0 12.0 11.5 12.0 11.5 11.9 12.5 13.7 13.2 12.7 13.0 13.0 12.5 12.4 12.8 19910103 10.7 9.8 10.5 10.2 9.4 10.8 8.9 10.2 9.0 9.9 10.3 10.0 9.3 10.5 9.2 10.4 10.6 11.6 11.1 10.8 11.3 11.5 11.0 11.2 11.3 19910104 9.1 9.2 8.6 9.0 8.9 8.8 8.5 8.4 8.2 8.4 8.4 8.7 8.5 8.9 8.4 8.9 8.7 8.5 8.6 8.8 8.7 9.1 8.5 8.8 9.2 19910105 8.8 8.7 8.2 8.3 8.7 8.4 8.2 8.0 7.6 8.0 7.8 8.0 7.8 7.8 7.6 7.9 8.6 8.4 8.5 8.4 8.2 8.2 7.7 7.9 8.3 19910106 9.5 9.1 9.2 9.2 8.9 9.2 8.7 8.8 8.5 8.6 8.4 8.4 8.0 8.4 7.9 8.5 9.6 9.8 9.5 9.5 9.3 8.9 8.4 8.2 9.0 19910107 9.8 9.2 9.4 9.6 9.0 9.7 8.6 9.2 8.4 9.0 8.9 8.8 8.4 9.1 8.2 9.2 9.7 10.2 9.7 9.7 9.9 9.8 9.2 8.8 9.6 19910108 10.0 9.8 9.6 9.8 9.5 10.1 8.9 9.7 8.9 9.6 9.5 9.6 9.3 9.6 9.1 9.7 9.8 10.3 10.0 9.9 10.3 10.3 10.1 10.5 10.5 19910109 10.6 9