1960 297.4731 296.4846 297.2334 297.4839 298.9056 299.6486 299.9993 300.1616 300.6822 300.3352 298.7577 297.8191 
1961 296.1644 297.4332 297.7152 297.4129 298.2600 299.2653 299.8543 300.3092 300.3568 300.1440 298.7155 297.5843 
1962 296.8683 296.3175 296.7376 296.8006 298.0301 299.1424 299.8841 300.5781 301.0931 300.3889 299.3390 298.2612 
1963 298.2014 297.7071 297.6383 298.5829 299.6767 300.3001 301.0087 301.0704 301.0536 300.3683 299.2240 298.6480 
1964 297.6028 298.0536 298.0811 298.4330 298.8556 299.9914 299.8096 300.1731 300.5037 300.0496 299.3596 298.5396 
1965 298.1378 297.4294 297.6820 297.6950 299.5559 299.9227 300.3147 300.3848 300.8220 300.6406 298.7307 297.5179 
1966 296.7534 297.6580 297.4730 297.9068 298.6681 299.2271 299.6166 300.3218 300.5929 299.9416 299.2781 298.1639 
1967 297.8100 296.9479 297.4925 297.4491 298.2582 299.5084 299.8854 299.9446 300.0561 299.6896 298.7199 297.9390 
1968 296.6379 297.4028 297.2022 297.5336 298.9918 299.5594 300.5155 300.6352 300.6747 300.2498 299.7769 298.6441 
1969 297.4420 297.8752 296.6370 297.2222 298.6274 299.0891 300.0202 300.6822 300.5686 300.0248 299.3748 297.5067 
1970 296.8218 297.2652 296.6889 297.3076 298.5739 299.2954 299.8965 299.9743 300.3150 300.1121 298.7940 297.5948 
1971 297.5528 297.6530 297.0170 296.9971 298.2833 299.2227 299.5065 299.9775 300.1585 299.7466 298.3115 298.2787 
1972 297.5196 297.1959 297.8563 298.1355 298.7011 299.5505 300.1656 300.2442 300.6347 300.6568 299.1616 297.6122 
1973 298.2669 297.6055 298.2463 298.0827 299.1469 300.2614 300.2202 300.8254 300.9269 300.4260 299.6072 297.6333 
1974 297.5932 297.0451 297.8161 297.9734 298.3352 299.5591 300.0571 300.4578 300.6814 300.1546 299.0617 297.4362 
1975 297.8729 297.5469 297.5804 298.1270 298.7394 300.0648 300.2951 300.5062 300.8449 300.4396 299.9885 298.8080 
1976 297.3369 296.8452 297.5267 296.7845 298.0321 298.8909 299.1849 299.3872 299.8133 299.9512 298.9606 297.0442 
1977 297.1015 297.1446 296.7774 297.2880 297.9835 299.1998 299.7064 300.2827 300.5723 300.2807 299.0613 297.7875 
1978 297.4837 296.8232 296.9503 297.0365 298.1605 299.4789 299.4427 299.6001 300.0697 299.7184 298.9478 297.4675 
1979 296.4865 297.3340 296.8246 297.6718 298.3994 299.6148 300.1021 300.7610 301.1526 300.6768 299.6467 298.3746 
1980 296.8699 296.5540 297.1788 296.7623 298.7028 299.6829 300.3576 300.8680 301.1811 300.9278 298.9907 297.6127 
1981 297.5506 295.7727 296.0189 296.4519 297.7382 299.2645 299.7694 300.1812 300.5287 300.2996 298.8941 297.9593 
1982 297.9683 297.6595 296.9039 297.3607 298.0149 299.5249 299.7094 299.8133 300.0555 299.3911 297.8703 297.5291 
1983 297.1790 296.0498 296.7186 297.4533 298.4983 299.3522 299.6053 300.2077 300.3256 299.6537 298.8575 298.2720 
1984 295.9611 296.3336 297.5510 297.5035 298.1064 299.6175 299.9862 300.6689 300.8816 300.3700 299.4340 298.5935 
1985 297.6100 297.7789 297.4640 297.8922 299.0729 299.9500 300.0458 300.6454 300.7247 300.6274 299.6378 298.6748 
1986 297.7961 297.4917 297.4870 298.1634 298.9758 299.7308 300.3981 300.6296 300.9503 300.6052 299.9126 298.3827 
1987 298.8975 298.4268 297.7318 298.4419 299.2094 300.2225 300.1911 300.7260 300.9945 300.5891 299.1021 297.6826 
1988 297.7483 297.6953 296.8242 297.1196 299.1469 299.9106 300.1773 300.4679 300.5116 299.9492 299.1733 298.0513 
1989 297.1123 296.9651 296.5491 297.2295 298.8835 299.8867 300.0296 300.3491 300.7021 300.0060 299.0247 297.2060 
1990 297.0012 296.8402 296.4335 297.0940 298.4700 299.6177 299.9351 300.4638 300.6938 300.0816 298.6885 297.8506 
1991 297.1240 297.0779 296.6925 298.1671 299.1787 299.8015 300.1357 300.2582 300.8626 300.6720 299.1194 298.1536 
1992 297.9007 297.9250 297.0307 297.7277 299.1161 299.9998 299.9644 300.4238 300.6858 300.5388 299.7903 298.3199 
1993 296.3511 297.1006 297.4026 297.6625 298.8350 299.9647 300.5460 300.5939 300.8932 300.3892 299.6596 298.0770 
1994 298.1721 298.0689 297.3467 297.9843 298.8633 300.0797 300.1885 300.5281 300.7687 300.2171 299.1086 298.2090 
1995 297.9357 298.1156 297.9511 298.2198 298.9602 300.5414 300.8385 300.9438 301.1856 300.7192 298.8626 298.4519 
1996 298.4570 298.3279 298.7610 298.6612 299.2273 299.9166 300.6097 300.9179 300.7462 300.4171 299.4492 298.2349 
1997 298.1331 298.2545 297.8454 298.0155 298.8894 300.1321 300.1194 300.4589 300.8563 300.7313 299.3612 298.1592 
1998 298.1470 298.2137 298.2267 298.3304 299.5882 299.8297 300.3676 300.8495 300.7938 300.6935 299.7432 298.6928 
1999 298.9798 297.5723 297.7441 298.4103 299.2722 300.2153 300.5061 301.0128 301.5534 301.2195 299.6020 298.2783 
2000 298.5117 298.1275 297.6161 297.4906 298.9275 299.8848 300.6893 301.0193 301.6034 300.7401 299.3437 298.4836 
2001 298.0681 297.7952 297.8419 298.1681 299.4332 300.1760 301.0463 301.0353 301.0290 300.8502 299.7873 297.4812 
2002 298.7798 298.0408 297.5081 298.4153 299.5323 300.8946 301.3774 301.5594 301.5431 301.2813 299.7977 298.5116 
2003 298.2629 298.7395 298.6866 298.4678 299.8882 300.5798 300.6927 301.2369 301.6747 301.0416 299.5774 298.8287 
2004 298.5780 298.4869 297.9843 297.9653 299.3107 300.0356 300.6282 300.9627 301.3122 300.8229 299.7287 298.7827