1960 297.0355 296.5693 296.9813 297.4431 298.5098 298.8907 299.2010 299.6396 299.8227 299.6717 298.5955 297.8216 
1961 296.2879 297.0916 297.1534 297.5526 298.3990 298.9058 299.3579 299.8247 299.9575 299.4280 298.5665 297.6566 
1962 296.8887 296.4620 296.7050 297.3300 298.4972 298.4853 299.2951 299.9344 300.6086 299.9720 298.9957 297.9562 
1963 297.8276 297.6415 297.6584 298.1977 299.2274 299.7469 299.9214 300.3375 300.2859 300.0746 298.9748 298.2631 
1964 297.4695 297.4740 297.5659 298.1035 298.4702 299.0631 299.2018 299.5490 299.8427 299.7812 299.0288 298.0944 
1965 297.5821 297.3557 297.3276 297.5252 298.5161 298.5184 299.2755 299.7715 300.2254 300.1731 298.7322 297.7450 
1966 297.2061 297.1640 297.2455 297.5977 298.3248 298.5473 298.9060 299.5439 299.8302 299.6931 298.8877 297.9110 
1967 297.4705 296.7668 297.3706 297.2781 297.9969 298.7003 298.7192 299.2726 299.5566 299.2498 298.3933 297.7403 
1968 296.3857 296.9957 297.1073 297.8173 298.4823 298.9616 299.5838 299.7119 299.7163 299.5882 298.9919 298.1190 
1969 297.1410 297.1967 296.5166 297.3122 298.3088 298.4553 299.1557 299.7651 299.7242 299.2191 299.1544 297.4319 
1970 296.8557 297.1147 296.7765 297.3158 298.5262 298.7567 298.8761 299.4015 299.6467 299.2775 298.2332 297.0623 
1971 297.0686 296.8890 296.9023 297.3542 298.2577 298.6033 298.6524 299.2544 299.4338 299.2166 298.2552 297.6617 
1972 297.0963 296.8207 297.3688 297.7977 298.1776 298.7173 299.0828 299.3244 299.5429 299.9979 298.9707 297.6002 
1973 297.8720 297.4518 297.8102 297.9916 298.6284 299.4019 299.6252 300.1742 300.1896 299.7951 299.1427 297.2864 
1974 297.1337 296.9878 297.5323 297.8691 298.4009 298.8684 299.1399 299.6816 299.8938 299.5171 298.9453 297.3992 
1975 297.3261 296.9178 297.4178 297.8433 298.3622 299.0978 298.9856 299.6809 300.3474 299.8612 299.3904 298.6584 
1976 297.4244 296.8308 297.4201 297.1371 298.2414 298.7424 298.8696 299.0240 299.4688 299.4177 298.8431 297.3504 
1977 297.2022 297.3532 297.1214 297.7350 298.4791 298.9232 299.1832 299.7641 300.1070 300.0029 298.9825 297.9274 
1978 297.7581 297.0677 297.0057 297.3678 298.6276 299.4568 299.3232 299.3518 299.5678 299.3282 298.7063 297.7712 
1979 296.5990 297.4434 297.3668 298.1852 298.6936 299.3028 299.5333 300.0575 300.5810 300.4032 299.5742 298.2535 
1980 297.1059 296.8005 297.0577 297.3150 298.6946 299.0872 299.5961 300.2093 300.4252 300.1377 298.8242 297.4979 
1981 297.3405 296.1478 296.4389 297.2283 298.2734 298.9419 299.2888 299.7220 300.0401 299.9424 298.9280 297.8230 
1982 297.5372 297.5769 297.0357 297.6221 298.1899 298.7635 299.0666 299.2959 299.4852 298.9692 297.8335 297.3153 
1983 296.8236 296.1398 296.5561 297.3507 298.0870 298.4603 298.8616 299.3948 299.6350 299.4052 298.7767 297.7941 
1984 296.1372 296.3635 297.3582 297.5851 297.9865 298.8282 299.1748 299.9215 300.0764 299.6761 298.9906 298.3929 
1985 297.2851 297.2841 297.5800 298.0751 299.1499 299.5161 299.3181 299.9627 300.3528 300.1091 299.2592 298.4135 
1986 297.7037 297.7213 297.5771 297.9775 298.6097 299.2122 299.8201 299.9547 300.1044 300.1435 299.4273 298.0327 
1987 297.9879 297.8343 297.5198 298.1307 298.8744 299.4685 299.5693 299.8486 300.0605 299.7444 299.0396 297.3734 
1988 297.1786 297.5437 297.3850 297.5059 299.3358 299.4781 299.7006 299.7573 299.9536 299.6957 298.9196 298.0108 
1989 297.0904 296.8764 296.6911 297.2432 298.6810 299.1761 299.4911 299.9850 300.1305 299.7212 298.7776 297.6844 
1990 296.9235 297.0017 296.7124 297.2376 298.5790 299.0528 299.3519 299.9441 300.2645 299.9545 298.7183 297.8922 
1991 297.3043 297.2458 296.5806 297.9825 298.9102 299.1210 299.4411 299.8472 300.1609 300.0955 298.8033 297.9321 
1992 297.3860 297.5084 297.0277 297.8089 298.9222 299.2346 299.3828 299.9107 300.2582 299.9212 299.4176 298.0383 
1993 296.2124 297.0316 297.4065 297.7977 298.6249 299.0095 299.5834 299.8494 300.0556 299.9012 299.5258 297.7843 
1994 297.7411 297.3367 297.2660 297.9251 298.6993 299.2484 299.5083 299.9340 300.0738 299.6514 298.6435 297.9186 
1995 297.4763 297.6438 297.9162 297.7714 298.8504 299.6169 299.9577 300.2516 300.7028 299.9757 298.6137 297.9821 
1996 297.9616 297.7735 297.8727 298.2666 298.6129 299.0071 299.5872 300.0278 300.1766 299.9524 299.2185 297.6584 
1997 297.7220 297.5421 297.5759 298.1952 298.9242 299.5662 299.6584 299.9150 300.2570 299.9865 298.8958 297.9220 
1998 297.6515 297.6701 298.0887 298.3106 299.1715 299.4023 299.6830 300.1915 300.2675 299.9951 299.3543 298.6081 
1999 298.3328 297.5702 297.9268 298.5558 299.1488 299.6390 299.9420 300.7790 301.0394 300.3498 299.4254 298.5005 
2000 298.4713 297.8602 297.3470 297.6483 298.9087 299.0852 299.9693 300.6339 300.8449 300.4207 299.4724 298.5048 
2001 297.8076 297.5267 297.4287 298.1129 299.0760 299.4654 300.1524 300.4382 300.3745 300.2110 299.3958 297.3273 
2002 298.2849 297.7945 297.7862 298.6032 299.4035 300.3533 300.6110 300.9825 301.1098 301.0764 299.7495 298.4928 
2003 298.1761 298.1722 298.5879 298.7754 299.3601 299.6295 300.1016 300.6574 300.8425 300.2809 299.3419 298.8477 
2004 298.1103 298.0182 297.9620 298.0002 299.3072 299.4705 299.9301 300.5238 300.5915 300.4621 299.4574 298.5121