1960 295.6940 295.6701 298.1322 299.0426 299.8246 299.9208 300.3976 300.1630 300.2817 299.0925 296.8485 296.7796 
1961 295.1498 298.0420 298.2740 297.6255 298.5440 299.9628 299.8507 299.9294 299.7421 298.4081 297.1028 296.6131 
1962 295.9727 295.7841 298.3141 298.3801 299.3569 299.2586 300.1272 299.9002 300.5901 299.3011 298.1435 297.1375 
1963 298.1086 297.9258 298.5015 300.3387 300.2777 300.4074 301.2891 300.6611 300.7162 299.2755 298.0377 297.9009 
1964 296.8668 298.8026 298.4944 299.1937 298.2989 300.3211 299.6037 299.9348 299.9300 299.2100 299.2968 297.5496 
1965 297.4523 297.7458 297.9449 297.0409 299.8311 300.6821 300.7040 300.1666 300.4556 299.4721 297.4834 296.7700 
1966 296.6397 298.6972 298.9969 299.3628 298.7589 299.3919 299.6469 300.0592 299.9548 299.0641 298.7150 297.0840 
1967 297.3994 297.0681 298.4464 297.6128 298.4926 300.0842 300.1729 299.9468 300.1802 298.7833 297.9227 297.1588 
1968 295.7540 297.4824 298.0408 298.7343 299.6737 300.0181 300.5951 300.6821 299.9164 299.5867 299.4010 297.7671 
1969 297.0526 298.5523 296.8629 297.9429 298.8361 299.4938 300.7357 300.0864 299.9733 299.2163 298.9612 296.5417 
1970 296.2574 297.8746 296.9170 297.8201 299.0246 299.3784 299.9276 299.7557 300.0488 298.4631 296.6764 295.9348 
1971 296.5981 297.7290 296.9885 297.9071 297.8044 299.7092 299.7201 299.7490 299.5054 298.6824 297.2495 297.7686 
1972 296.6685 297.1153 298.8502 298.3583 298.2876 299.4810 300.4943 299.8963 300.3067 300.0820 298.2240 296.8974 
1973 298.4423 298.3888 299.7961 299.3087 299.2395 300.5469 300.4146 300.7141 300.6731 299.4854 298.6395 295.7164 
1974 296.8925 297.1584 298.9135 299.2645 299.0520 300.3768 300.6382 300.3750 299.9991 299.0359 298.2555 295.8795 
1975 297.1687 297.6275 298.5686 298.9976 299.0958 300.5432 300.3296 300.4937 300.4242 299.2924 299.1945 298.2097 
1976 296.9402 296.8781 298.7150 297.3205 297.9547 299.4556 299.6687 300.3224 300.2253 299.0327 298.3079 296.1725 
1977 296.6388 297.5820 298.3034 297.8249 298.2826 299.8601 300.5530 300.0682 300.0511 299.0977 297.6385 296.8285 
1978 297.6231 297.0115 296.9527 297.4697 298.9051 299.9443 300.5814 300.1261 299.9017 298.1735 296.9931 296.2983 
1979 295.5284 298.2086 298.0729 298.7329 298.8175 301.7234 301.2086 300.9791 300.3652 299.4650 298.5713 297.5156 
1980 295.7669 296.1137 298.1639 297.3012 299.6230 300.6555 300.4305 300.5109 300.7077 299.8102 298.4025 296.4813 
1981 297.1635 295.2057 296.7945 297.7218 298.8335 300.0674 300.2208 300.3047 299.7484 299.5083 298.4996 297.0420 
1982 297.2691 298.3435 296.6236 299.4465 298.6677 300.1428 299.5639 299.4925 299.0933 298.4142 296.8886 297.0962 
1983 297.0986 295.9811 297.8237 297.3034 297.7741 298.6963 299.6166 299.7833 299.6889 298.3251 298.2325 297.4160 
1984 294.6071 296.3243 299.5399 297.9679 298.1656 300.7921 300.3626 300.9565 300.1950 299.7121 299.0524 298.5340 
1985 297.0625 298.6274 298.6676 298.8583 298.8307 300.2620 301.4409 301.1761 300.6895 299.9031 298.7796 298.0079 
1986 297.3364 297.8609 297.9173 298.2349 298.0610 300.1160 300.8693 300.4730 301.1089 300.6236 299.1629 296.8207 
1987 298.6754 298.9223 298.4686 299.9401 297.8748 299.9002 300.2231 301.0274 300.9697 299.8677 297.8421 295.9771 
1988 297.3169 298.3100 297.9030 297.8786 299.7356 301.3688 301.0239 300.5473 300.7716 298.6796 298.0352 297.1143 
1989 296.0908 296.5051 297.2046 298.1252 299.5270 300.4664 300.7497 300.5669 300.5268 298.7060 297.8772 296.7367 
1990 297.1044 297.6546 297.3787 298.5306 298.9626 300.2781 300.2168 300.6569 300.7100 299.3750 298.2326 297.1266 
1991 296.8129 297.7101 297.5252 299.3484 298.1157 299.5740 300.3573 300.0987 300.6044 299.7903 297.3588 297.0384 
1992 296.7039 298.1458 297.3084 298.3581 299.1611 300.1740 300.3111 300.3836 300.3598 299.9390 298.7720 296.8684 
1993 294.6781 297.5542 298.6637 299.1209 299.8665 300.6055 300.9758 300.6732 301.4170 299.5856 298.6710 296.7336 
1994 297.8276 298.7901 297.9051 299.0739 298.5596 300.0319 300.0569 300.3658 300.8869 299.8129 298.6944 297.3196 
1995 298.0852 299.4559 299.2966 297.6201 298.5544 300.5786 301.0887 300.5343 300.8412 299.1201 297.7964 296.9985 
1996 297.8397 298.6072 300.0415 299.5052 299.5598 300.3800 301.2858 300.6400 300.0321 299.6021 299.1023 296.9298 
1997 297.7741 298.9390 297.4106 298.4559 299.3488 300.9302 300.8582 301.2745 300.8191 299.8755 297.2861 296.3277 
1998 297.2626 298.3998 299.3175 297.9937 299.0791 299.1448 300.6313 300.7973 300.2986 299.4694 298.6938 297.9745 
1999 298.5422 297.2476 298.8074 299.3651 299.4165 300.1297 300.4873 300.9942 301.0438 299.6073 298.4797 297.4171 
2000 298.2651 298.3471 298.5005 298.0609 299.4807 300.2927 300.9721 301.3984 301.2348 299.9249 298.5461 298.0866 
2001 298.1012 298.5022 297.8667 299.3613 300.3507 301.0300 301.6009 301.1706 301.2048 300.3200 298.3681 294.7241 
2002 298.6326 298.6534 297.9690 299.6180 299.1101 300.9465 301.5033 302.1261 300.8531 300.4125 298.8331 297.7445 
2003 297.9113 299.4780 300.2262 299.3387 300.0067 301.2586 300.6601 301.2628 301.2885 299.7966 298.5449 298.4978 
2004 298.1805 298.9967 298.7507 299.2641 300.1223 301.1326 301.1689 300.8553 300.5880 299.4273 298.5732 298.0142