1960 297.8839 297.2919 297.7451 298.2317 299.5161 299.8326 300.2271 300.5362 300.7182 300.4907 299.5949 298.6029 
1961 297.1784 297.9117 298.1136 298.2811 299.0805 299.7825 300.2715 300.7796 300.7889 300.3257 299.4781 298.4784 
1962 297.7998 297.2571 297.6230 298.1257 299.3343 299.3719 300.2490 300.9224 301.4695 300.9063 299.8319 298.8561 
1963 298.6643 298.4362 298.4218 299.1270 300.0746 300.6525 300.8546 301.3251 301.2751 300.9080 299.7421 299.1682 
1964 298.3551 298.4608 298.5538 298.9822 299.3239 299.9630 300.0525 300.4745 300.8740 300.5985 299.7836 299.1486 
1965 298.6289 298.1511 298.2196 298.3979 299.5208 299.3997 300.1526 300.7097 301.1619 300.9164 299.5516 298.4061 
1966 297.7570 298.0296 298.1586 298.4603 299.1684 299.5028 299.7839 300.5395 300.8155 300.4861 299.6515 298.7356 
1967 298.3612 297.6231 298.2238 298.1509 298.8561 299.6446 299.6885 300.2955 300.4348 300.1714 299.1964 298.5646 
1968 297.2417 297.9278 297.9987 298.5440 299.4824 299.9020 300.5345 300.7823 300.7527 300.3489 299.9212 299.0932 
1969 297.9921 298.1706 297.2761 298.1488 299.2122 299.3762 300.0340 300.6747 300.6499 300.0208 299.9652 298.3015 
1970 297.5962 297.7070 297.3780 298.0775 299.4938 299.8381 299.8809 300.3470 300.6954 300.2610 299.1936 298.0006 
1971 297.9549 297.8838 297.6342 298.0468 299.2381 299.4433 299.6921 300.2646 300.4388 300.1735 298.9651 298.4645 
1972 297.9008 297.5971 298.2827 298.6500 299.1575 299.7177 300.1438 300.3161 300.4922 300.7566 299.8701 298.4691 
1973 298.7245 298.2922 298.7809 298.7956 299.5616 300.3712 300.6965 301.2365 301.2126 300.6617 299.8330 298.0584 
1974 298.0355 297.7367 298.3500 298.6381 299.0751 299.7610 300.1055 300.6805 300.8698 300.5567 299.7064 298.1543 
1975 298.1809 297.8138 298.1702 298.7198 299.2182 300.0265 299.9909 300.5238 301.2397 300.7735 300.3799 299.5789 
1976 298.2668 297.6927 298.3432 297.9318 298.8331 299.5429 299.5778 299.8064 300.3307 300.2783 299.7501 298.3089 
1977 298.0238 298.1804 298.0649 298.3732 299.1315 299.8346 299.8672 300.6623 301.0203 300.7804 299.7762 298.7536 
1978 298.5455 297.9540 297.9236 298.1220 299.2702 300.1943 300.1931 300.2590 300.5028 300.2388 299.5845 298.7332 
1979 297.5015 298.3264 298.2333 299.0201 299.4495 300.1002 300.4435 300.9477 301.4958 301.2783 300.3351 299.1383 
1980 298.0406 297.6358 297.9011 298.0969 299.5442 300.0186 300.5835 301.1633 301.2657 301.0877 299.6592 298.3745 
1981 298.3141 296.9139 297.1208 297.8144 298.9467 299.7238 300.1503 300.6602 300.9479 300.7280 299.6555 298.6541 
1982 298.4550 298.3038 297.7513 298.3809 299.0349 299.6465 300.0495 300.3121 300.3426 299.8131 298.6458 298.2374 
1983 297.7878 296.9095 297.3945 298.2162 298.9160 299.3500 299.6621 300.3451 300.5266 300.2517 299.6169 298.8282 
1984 297.0179 297.1749 298.1849 298.3987 298.8973 299.6476 300.0783 300.9323 300.9954 300.6016 299.9238 299.1737 
1985 298.1240 298.2075 298.3132 298.8620 299.9803 300.3077 300.1506 300.9209 301.2065 301.0244 300.0718 299.2053 
1986 298.5797 298.4921 298.2967 298.8217 299.5008 300.0662 300.7620 300.8358 300.9366 300.9195 300.4018 299.0278 
1987 298.8878 298.6808 298.3630 299.1013 299.7372 300.3943 300.3336 300.7543 300.9358 300.7373 299.7931 298.0956 
1988 297.9691 298.4685 298.2339 298.1788 300.1127 300.3856 300.6772 300.6465 300.8301 300.5129 299.7589 298.8242 
1989 297.9527 297.7863 297.4816 298.0155 299.6155 300.1120 300.4418 301.0197 301.1373 300.5679 299.7432 298.4561 
1990 297.8628 297.7794 297.4772 298.0998 299.5372 300.0184 300.2572 300.8865 301.1345 300.6734 299.5609 298.7761 
1991 298.1392 297.9075 297.4390 298.9081 299.7570 300.0541 300.4480 300.7265 301.0709 300.9313 299.6231 298.7656 
1992 298.3130 298.3344 297.7506 298.5844 299.8302 300.0608 300.1882 300.8261 301.1979 300.9018 300.3286 298.8619 
1993 296.9924 297.8241 298.2121 298.5897 299.4946 299.9448 300.4703 300.7850 300.9014 300.6766 300.3579 298.6577 
1994 298.5333 298.2881 298.0689 298.8510 299.6642 300.0989 300.4054 300.9214 301.0363 300.3158 299.4087 298.7077 
1995 298.4341 298.6017 298.7786 298.5980 299.5782 300.5062 300.7441 301.1426 301.6832 300.7838 299.3057 298.8766 
1996 298.8632 298.6238 298.8189 299.0664 299.5033 299.8674 300.5178 300.9762 301.1737 300.8377 299.8307 298.4477 
1997 298.5797 298.4374 298.3936 298.8756 299.5984 300.2552 300.4109 300.8129 301.2266 300.9896 299.8606 298.7503 
1998 298.5187 298.5435 298.9191 299.1151 300.1001 300.1567 300.6903 301.1042 301.2814 300.9609 300.1476 299.3751 
1999 299.2280 298.2972 298.7874 299.4841 299.9798 300.5111 300.9086 301.6807 301.9645 301.3491 300.3026 299.4361 
2000 299.3990 298.7839 298.2157 298.3322 299.7028 299.9349 300.8416 301.5246 301.8104 301.1892 300.1874 299.3408 
2001 298.7405 298.2634 298.3568 298.9958 299.9705 300.2828 301.1463 301.4232 301.3009 301.0331 300.1866 298.1636 
2002 299.0399 298.5773 298.6176 299.4309 300.2053 301.2965 301.4235 301.8858 301.9905 301.9084 300.5233 299.3328 
2003 298.9587 299.1281 299.3335 299.3988 300.1785 300.4169 301.0852 301.5876 301.8339 301.1129 300.1278 299.5833 
2004 299.1143 298.9153 298.7983 298.8501 300.1960 300.4029 300.9202 301.4594 301.6297 301.2556 300.2236 299.3457