1960 295.9230 295.9279 298.4109 299.3234 299.9332 300.0135 300.4053 300.2482 300.2930 299.1633 296.9817 296.8916 
1961 295.2795 298.2759 298.3001 297.7581 298.6843 299.8295 299.8378 299.9986 299.8678 298.5933 297.2162 296.7072 
1962 296.1285 296.0304 298.5122 298.6695 299.4991 299.3195 300.2494 299.9881 300.6485 299.2722 298.1364 297.1854 
1963 298.2553 298.0628 298.6960 300.5509 300.2755 300.4862 301.2789 300.7242 300.8529 299.4315 298.1457 298.0163 
1964 296.9660 299.0558 298.7661 299.3617 298.4496 300.3440 299.6834 299.9767 300.0223 299.2562 299.3896 297.7006 
1965 297.6309 297.9347 298.0788 297.1786 299.9766 300.7841 300.7614 300.1999 300.5527 299.4490 297.4696 296.8523 
1966 296.7628 298.9391 299.2094 299.5107 298.9392 299.4382 299.6711 300.2043 300.0334 299.2154 298.8528 297.1925 
1967 297.5379 297.2380 298.5713 297.7554 298.5855 300.1548 300.1727 300.0100 300.2908 298.8957 298.0605 297.2728 
1968 295.8779 297.6735 298.2886 298.8669 299.8106 300.0755 300.6160 300.7107 299.9912 299.6664 299.5381 297.9355 
1969 297.2445 298.8025 297.0800 298.1896 298.8196 299.5051 300.8283 300.2205 300.0955 299.3275 299.1322 296.6422 
1970 296.2813 298.0358 297.1042 297.9823 299.1315 299.4199 299.9160 299.7707 300.1192 298.5919 296.8742 296.0875 
1971 296.7467 298.0195 297.2797 298.1561 298.0369 299.8549 299.7437 299.8148 299.6326 298.7261 297.4002 297.9410 
1972 296.7909 297.3012 299.0514 298.5834 298.4148 299.5218 300.5029 299.9546 300.3586 300.0995 298.2774 296.9926 
1973 298.6230 298.6058 300.0276 299.4566 299.3358 300.5953 300.4516 300.7335 300.7711 299.5528 298.7547 295.8128 
1974 297.0323 297.2921 299.1422 299.4997 299.0477 300.3920 300.6718 300.4927 300.0944 299.0965 298.3877 296.0521 
1975 297.3561 297.7802 298.8188 299.2161 299.2117 300.5409 300.4283 300.6037 300.5144 299.3781 299.2753 298.3255 
1976 297.1441 297.0177 298.9107 297.4840 298.0942 299.6450 299.8020 300.3787 300.3120 299.1046 298.3846 296.3140 
1977 296.8074 297.7957 298.4291 297.9138 298.3799 299.9955 300.5775 300.0847 300.0513 299.1601 297.6264 296.8000 
1978 297.7402 297.1747 297.0323 297.5870 299.0566 300.1669 300.7405 300.2032 299.9978 298.2674 297.0578 296.3883 
1979 295.6621 298.4031 298.2714 298.8989 299.1013 301.7903 301.2529 301.0832 300.4734 299.5295 298.6326 297.6822 
1980 295.9531 296.3231 298.3649 297.5224 299.7791 300.7891 300.4669 300.6780 300.7995 299.9651 298.5309 296.6562 
1981 297.3228 295.3913 296.9956 297.9570 299.0255 300.2181 300.3343 300.3483 299.8272 299.6468 298.6351 297.1647 
1982 297.4469 298.6174 296.7880 299.7213 298.8134 300.1736 299.6410 299.5232 299.1895 298.4039 297.0613 297.2720 
1983 297.3370 296.1776 297.9146 297.3792 297.8941 298.7660 299.6383 299.8621 299.7621 298.4726 298.3575 297.5405 
1984 294.7464 296.4981 299.7828 298.1428 298.2168 300.7112 300.2955 301.0216 300.2608 299.8541 299.1960 298.7300 
1985 297.2424 298.8554 298.8827 298.9814 298.9136 300.3832 301.4157 301.1884 300.7516 299.9813 298.7980 298.1046 
1986 297.4765 298.0206 298.1445 298.3491 298.1679 300.1759 300.8906 300.5356 301.2329 300.6306 299.3495 296.9732 
1987 298.9748 299.1211 298.6844 300.1474 298.0869 299.9788 300.3060 301.0999 301.0938 299.9023 297.8751 296.0486 
1988 297.4693 298.5775 298.0753 298.0808 299.8872 301.4240 301.0298 300.5693 300.8887 298.7275 298.0761 297.2222 
1989 296.2741 296.7372 297.4616 298.3648 299.6564 300.5855 300.7834 300.6996 300.5941 298.8344 297.9336 296.8156 
1990 297.2474 297.8957 297.6340 298.7517 299.0821 300.2899 300.2776 300.5891 300.7013 299.4448 298.3564 297.3056 
1991 297.0103 297.8833 297.8160 299.4707 298.2636 299.7121 300.3662 300.2054 300.6664 299.8781 297.4617 297.2870 
1992 296.8455 298.4149 297.5470 298.5181 299.2278 300.2599 300.3813 300.4355 300.4896 300.0233 298.8810 296.9211 
1993 294.7585 297.6952 298.8444 299.2795 300.0212 300.6924 301.0258 300.7152 301.4221 299.7010 298.8155 296.8260 
1994 298.0261 299.0585 298.1263 299.3139 298.6720 300.1956 300.1060 300.4441 300.8919 299.9223 298.7857 297.5073 
1995 298.2677 299.7052 299.5412 297.7736 298.7083 300.5984 301.1559 300.5899 300.8131 299.1473 297.8962 297.0309 
1996 297.9892 298.8464 300.2437 299.6814 299.5633 300.4174 301.2854 300.7198 300.0547 299.6085 299.1751 297.0553 
1997 297.9717 299.2282 297.5829 298.6399 299.4552 301.0872 300.9232 301.3729 300.9419 299.9328 297.3658 296.4433 
1998 297.3987 298.6017 299.5515 298.0656 299.1809 299.2572 300.7099 300.8523 300.3518 299.4378 298.7776 298.0581 
1999 298.6915 297.4514 298.9484 299.4543 299.4779 300.2162 300.5421 301.0192 301.1164 299.6252 298.5486 297.5529 
2000 298.4288 298.4009 298.6602 298.2383 299.6171 300.4063 300.9832 301.4710 301.3549 300.0103 298.7146 298.1929 
2001 298.2822 298.7796 297.9965 299.5708 300.3694 300.9714 301.6685 301.2077 301.2482 300.3327 298.3116 294.7540 
2002 298.7996 298.8649 298.0905 299.7630 299.1954 300.9983 301.5691 302.1989 301.0491 300.5115 298.9830 297.8529 
2003 298.0734 299.6787 300.4414 299.4944 300.0888 301.2596 300.6989 301.3369 301.4204 299.7650 298.6772 298.6675 
2004 298.3295 299.2238 298.9946 299.5666 300.2154 301.1322 301.2193 300.8409 300.7276 299.4989 298.6593 298.1028