1960 296.6396 295.4793 296.8087 297.1491 298.9308 299.9791 300.3708 300.6030 300.6773 300.0243 298.1398 297.2560 
1961 295.2870 296.9083 297.3671 296.8322 297.7951 299.2610 299.8149 300.5004 300.3357 299.7469 298.1651 296.8001 
1962 295.9624 295.5218 296.2659 296.5794 298.0787 299.2133 300.2243 300.8688 301.0797 300.1421 298.7725 297.7529 
1963 297.7357 297.2755 297.1940 298.3857 299.6212 300.1426 301.2279 301.1246 301.3790 299.9321 298.6152 297.9658 
1964 297.0636 297.6305 297.9390 298.0544 298.5153 299.8751 299.8535 300.3260 300.3558 299.6345 298.9926 297.9223 
1965 297.5879 296.9245 297.2048 297.2116 299.4790 300.1751 300.6425 300.7156 300.6815 300.4380 298.0835 296.8745 
1966 296.0490 297.3289 297.2157 297.9406 298.4408 299.3700 299.7181 300.6386 300.6653 299.8503 298.9564 297.8841 
1967 297.3234 296.4815 297.1415 296.9443 298.1118 299.5267 300.1458 300.1397 300.1965 299.2574 298.2060 297.3705 
1968 295.9247 296.9355 296.7180 297.1014 299.0435 299.5853 300.7070 301.0672 300.6767 300.1083 299.5208 298.2840 
1969 296.8615 297.6503 296.3210 296.9159 298.3371 299.5399 300.5181 300.8237 300.4164 299.8392 298.9509 297.0167 
1970 296.2912 296.7582 296.2369 297.1149 298.7206 299.6460 300.2595 300.0128 300.6391 299.6918 298.1747 297.0309 
1971 297.0721 297.3140 296.4967 296.5009 298.1795 299.5866 300.0403 300.4838 300.2800 299.2514 297.7886 297.8018 
1972 296.9950 296.8246 297.4448 297.9352 298.3875 299.3356 300.3866 300.4951 300.8233 300.3135 298.5848 296.8586 
1973 297.8427 297.2476 297.9760 297.7495 299.1304 300.5032 300.7786 301.1089 301.1508 300.2074 299.0377 296.9313 
1974 297.0356 296.6361 297.3008 297.7249 297.9915 299.8273 300.4031 300.7852 300.6239 299.8620 298.5554 296.7935 
1975 297.2839 297.2596 297.1986 297.7844 298.3802 300.3233 300.8571 300.8690 300.9328 300.0988 299.6185 298.3865 
1976 296.7040 296.1749 297.1446 296.2334 297.5582 298.8400 299.3775 299.5510 299.9461 299.7393 298.2878 296.1044 
1977 296.4446 296.6761 296.3602 297.0331 297.8242 299.0914 299.9464 300.3158 300.5632 299.8664 298.3910 297.1133 
1978 296.9559 296.2365 296.5016 296.5357 297.8936 299.4540 299.5183 299.8210 300.4145 299.4541 298.4466 296.5425 
1979 295.4447 296.8177 296.0805 297.1926 298.1205 300.0294 300.6065 300.9088 301.1015 300.2444 298.9264 297.6740 
1980 296.0614 296.0128 297.1185 296.4088 298.5854 300.0880 300.5839 301.3693 301.3360 300.5841 298.5870 296.8906 
1981 297.0320 295.4213 295.4679 295.8672 297.4814 299.3741 300.1218 300.6322 300.3737 299.8902 298.4611 297.6418 
1982 297.5613 297.2405 296.3286 296.8798 297.6524 299.9044 300.0354 300.0415 299.9784 299.0590 297.2482 296.8471 
1983 296.6068 295.3691 296.3214 297.0276 298.1161 299.3368 299.8040 300.6204 300.4698 299.4356 298.3872 297.8603 
1984 295.1840 295.5922 297.6323 297.2549 297.9278 300.0460 300.2801 301.0294 300.8954 300.1477 299.0696 298.1630 
1985 297.0424 297.4429 297.4072 297.3932 298.7343 299.9290 300.5352 301.2741 300.9373 300.2274 299.1900 298.1442 
1986 297.2098 296.9360 296.9606 297.8831 298.5767 299.6526 300.8827 300.6548 301.1371 300.6069 299.5741 297.6678 
1987 298.4164 298.1678 297.3399 298.4493 298.8381 300.2309 300.1924 301.1898 301.2599 300.2629 298.4157 296.8479 
1988 297.0155 297.3084 296.3939 296.6924 298.9562 300.1185 300.3158 301.0507 300.8145 299.7289 298.6199 297.4605 
1989 296.2811 295.9997 295.8283 296.6296 298.8506 300.3816 300.5844 301.0097 301.0315 299.6519 298.5182 296.5462 
1990 296.2179 296.2980 295.7805 296.8787 298.8172 299.9940 300.5943 301.0448 301.1392 299.9687 298.3268 297.2746 
1991 296.6156 296.5565 295.9856 297.9807 299.0459 300.1138 300.6730 300.4052 301.1768 300.4055 298.6571 297.3712 
1992 297.4313 297.5779 296.5661 297.3037 298.8506 300.1034 300.2906 300.5728 300.7820 300.3686 299.3318 297.6863 
1993 295.5209 296.3774 297.0266 297.4490 299.0564 300.3828 301.0444 300.9435 301.2925 300.1844 299.1618 297.4960 
1994 297.6180 297.6002 297.0071 297.5921 298.5082 300.1076 300.3402 300.7496 301.0926 299.9818 298.6994 297.5709 
1995 297.4185 297.9055 297.5799 297.8170 298.7561 300.6015 301.0964 301.1461 301.3206 300.4777 298.2224 297.8944 
1996 297.8314 297.9966 298.7091 298.3078 299.0604 300.2614 301.0237 301.0806 300.6758 300.1381 299.0672 297.7787 
1997 297.5450 297.9285 297.5162 297.5814 298.6382 300.2137 300.4004 300.8640 300.7341 300.4644 298.7739 297.5265 
1998 297.4658 297.9663 297.8413 297.9054 299.1867 299.5496 300.4374 301.0327 300.7646 300.2919 299.0831 297.8842 
1999 298.3741 296.8601 297.1247 298.1868 299.1013 300.1401 300.6023 301.3629 301.6176 300.7561 298.9289 297.1619 
2000 297.6635 297.4681 297.0751 296.8367 298.6177 299.8759 300.8713 301.4387 301.8069 300.6196 298.8014 297.9003 
2001 297.4701 297.0988 297.4008 297.8518 299.3805 300.5817 301.6393 301.3339 301.3797 300.7704 299.2840 296.7033 
2002 298.3974 297.5271 297.0399 297.9309 299.1305 300.8984 301.7097 301.9089 301.4356 300.7353 299.0398 297.7869 
2003 297.6871 298.3747 298.3897 297.9350 299.4438 300.6945 300.9375 301.6837 301.5405 300.6471 299.0127 298.1810 
2004 298.0443 298.0693 297.6458 297.5269 299.2269 300.4815 300.8390 301.1260 301.1422 300.4735 299.3010 298.2834