1960 295.1438 294.9058 297.1023 297.8894 299.1568 299.4903 299.8873 299.7292 299.9424 298.7158 296.5404 296.3081 
1961 294.5859 297.1431 297.5956 297.0399 297.9921 299.4616 299.5435 299.7792 299.3696 297.9044 296.6434 296.0169 
1962 295.4125 295.1319 297.1938 297.3117 298.6780 298.8810 299.7726 299.7388 300.3550 298.7923 297.6572 296.7948 
1963 297.3656 297.2126 297.5656 299.4861 299.6629 300.0764 300.9759 300.5219 300.4147 298.8923 297.4763 297.3202 
1964 296.2029 297.8127 297.7054 298.3350 297.5041 299.5370 299.0648 299.4673 299.4981 298.6052 298.6977 296.8534 
1965 296.7432 296.8333 297.2682 296.3165 299.2397 300.0300 300.4268 299.9972 300.0461 299.1568 297.0659 296.2292 
1966 296.1267 297.6645 297.9589 298.6201 298.2643 298.9286 299.0959 299.7377 299.6677 298.5436 298.0727 296.5918 
1967 296.6974 296.1525 297.4322 296.7856 297.6945 299.2222 299.7323 299.4586 299.6173 298.3712 297.3318 296.6611 
1968 295.1545 296.6796 297.1725 297.9507 299.0794 299.3944 300.3495 300.3547 299.5785 299.1389 298.7637 296.9796 
1969 296.3559 297.6436 296.0351 296.8665 298.2468 299.3730 300.3420 299.7495 299.5261 298.7136 298.3115 296.1758 
1970 295.8712 297.1712 296.2661 297.3097 298.6759 299.1576 299.5491 299.2332 299.7759 298.1642 295.9404 295.4582 
1971 296.0296 296.9415 296.1325 297.1035 297.1732 298.9891 299.4047 299.4248 299.0566 298.4893 296.6635 297.0846 
1972 296.0202 296.4231 297.9766 297.6696 297.6801 299.0566 299.8372 299.6042 300.0403 299.6046 297.7845 296.3372 
1973 297.7200 297.5444 298.8148 298.4373 298.8407 300.3033 300.2204 300.5547 300.2460 299.1961 298.1514 295.2797 
1974 296.3943 296.6081 298.0091 298.4058 298.1056 299.6825 300.0712 299.8695 299.7193 298.5287 297.5558 295.5066 
1975 296.4733 296.7588 297.5096 298.2585 298.2318 300.0494 299.9330 300.2209 300.0702 298.9550 298.6270 297.5693 
1976 296.2699 296.1985 297.9918 296.6422 297.2513 298.6477 298.9448 299.2921 299.5575 298.6727 297.8788 295.7304 
1977 296.0026 296.7998 297.5387 297.3531 297.6019 299.0815 299.9111 299.8675 299.8322 298.7106 297.3943 296.6204 
1978 296.9879 296.2942 296.3996 296.8922 298.1058 299.1570 299.7886 299.3782 299.3567 297.8175 296.8856 295.8736 
1979 295.0203 297.4165 297.2058 297.9724 297.8208 300.7367 300.5653 300.5519 300.0784 299.1464 297.9729 296.8120 
1980 295.0638 295.4158 297.4014 296.5561 298.7874 299.9799 300.0584 300.3184 300.2615 299.4547 297.8616 295.8665 
1981 296.5719 294.6425 296.0127 296.8801 297.8580 299.4111 299.7011 300.0299 299.4479 299.0341 297.7433 296.5681 
1982 296.6017 297.3056 295.8690 298.2864 297.9340 299.7994 299.2520 299.2400 298.7611 298.1264 296.2173 296.4330 
1983 296.2930 295.2323 297.0944 296.6430 297.2463 298.1099 299.0860 299.5139 299.5344 297.9404 297.5904 296.7965 
1984 294.1742 295.6573 298.5116 296.9290 297.4479 300.2044 300.0302 300.6071 299.5073 299.0851 298.4583 297.7766 
1985 296.3425 297.7758 297.7268 298.1023 298.3007 299.7582 300.6899 300.8962 300.3059 299.4012 298.2349 297.4903 
1986 296.8141 297.2511 296.9881 297.4534 297.4776 299.5029 300.5739 300.0907 300.4538 300.2251 298.5264 296.3101 
1987 297.7777 298.1956 297.8150 299.1221 297.4880 299.5764 299.6720 300.6214 300.5245 299.7536 297.5777 295.7287 
1988 296.6725 297.5015 297.1068 297.0878 299.1609 300.7441 300.4946 300.3476 300.2599 298.3026 297.7188 296.6895 
1989 295.5992 295.6917 296.3148 297.2202 298.8911 299.9046 300.2596 300.2653 300.2346 298.1486 297.5607 296.3730 
1990 296.3806 296.7934 296.4782 297.6160 298.5371 299.7295 299.8768 300.4658 300.3764 298.8039 297.4966 296.6175 
1991 296.2577 296.9812 296.5189 298.6040 297.7939 299.2661 300.1076 299.7359 300.1412 299.5266 297.1194 296.4681 
1992 296.2482 297.1345 296.5169 297.6650 298.5418 299.8740 300.0070 300.1326 300.0128 299.6795 298.4616 296.5565 
1993 294.3767 296.8088 297.9095 298.2375 299.2656 300.1494 300.6111 300.3912 300.9864 299.1591 298.0128 296.2071 
1994 297.0665 297.7374 297.0542 298.0781 297.6508 299.5198 299.5552 299.8531 300.4551 299.1770 298.1418 296.6799 
1995 297.3897 298.4038 298.3462 297.1362 298.1250 300.3826 300.4732 300.2098 300.7555 298.8732 297.4295 296.8156 
1996 297.1831 297.7936 299.1031 298.5766 298.8769 300.0746 300.7692 300.2869 299.6770 299.2367 298.4504 296.3269 
1997 297.1091 298.0356 296.9352 297.7165 298.8575 300.3659 300.1562 300.7385 300.3383 299.5917 297.1872 296.0465 
1998 296.5997 297.6765 298.3391 297.6575 298.4935 298.6654 300.1836 300.5159 299.9476 299.2672 298.2515 297.4136 
1999 297.7531 296.4726 298.0755 298.5548 298.8263 299.7699 300.1409 300.8081 300.6995 299.2904 298.0497 296.9587 
2000 297.5966 297.7648 297.7381 297.3474 298.6750 299.6564 300.5114 300.9639 300.9984 299.3510 297.8926 297.6026 
2001 297.3827 297.4686 297.3232 298.5536 299.8142 300.6058 301.2206 300.8655 300.7409 299.8121 297.9936 294.4995 
2002 298.0044 297.7312 297.4031 298.5103 298.5266 300.5529 301.0481 301.5787 300.4424 299.8585 298.0094 297.1167 
2003 297.2432 298.6322 299.2664 298.4622 299.4337 300.7361 300.4067 300.9503 300.7891 299.5027 298.1982 297.8772 
2004 297.6401 298.1444 297.9317 298.1781 299.6455 300.6473 300.7445 300.4642 300.3291 299.0872 298.0011 297.4526