1960 295.6202 295.3748 297.7014 298.5096 299.2576 299.5728 300.0675 299.9089 299.8281 298.6852 296.6017 296.4529 
1961 294.6935 297.5891 297.9054 297.0411 297.9428 299.1740 299.5998 299.7851 299.5572 298.1375 296.7434 296.2318 
1962 295.5435 295.4545 297.6780 297.8157 298.8841 298.6072 299.8920 299.7793 300.3171 298.7305 297.6938 296.9084 
1963 297.6527 297.4317 298.0201 300.0274 300.1714 299.8708 300.9224 300.4405 300.4781 299.1156 297.7681 297.5597 
1964 296.4868 298.3297 298.1400 298.8416 297.7908 299.6888 299.2373 299.7505 299.7178 298.9013 298.8794 297.3367 
1965 297.2596 297.2515 297.4953 296.6195 299.2870 300.3257 300.5121 300.0203 300.1778 299.1723 297.2656 296.4374 
1966 296.2477 298.3028 298.4383 299.1815 298.6245 299.0844 299.4990 300.0331 299.9240 298.9664 298.3586 296.7191 
1967 296.8839 296.5536 298.0345 296.9893 298.0450 299.5063 299.8764 299.6732 299.9011 298.5657 297.6817 296.9651 
1968 295.5225 297.2991 297.4957 297.9556 299.1020 299.4371 300.3607 300.4503 299.5646 299.1973 299.0742 297.4958 
1969 296.6348 298.2530 296.4135 297.4861 297.9611 299.1412 300.3141 299.9814 299.6966 298.8909 298.3887 296.1142 
1970 295.6562 297.3654 296.5207 297.4390 298.6614 299.1850 299.7700 299.5852 299.7868 298.2211 296.5614 295.7682 
1971 296.4085 297.6138 296.7306 297.5886 297.6001 299.2564 299.3718 299.6748 299.3075 298.2813 296.8964 297.4141 
1972 296.2280 296.8218 298.3275 297.9106 297.8313 299.0096 300.0433 299.8507 300.0790 299.8444 297.8482 296.5627 
1973 298.0616 297.9899 299.3106 299.0178 298.7541 300.1946 300.1806 300.2904 300.3979 299.0546 298.3420 295.4015 
1974 296.6448 296.7935 298.3618 298.8409 298.7880 300.0938 300.4636 300.2810 299.8611 298.6477 297.8692 295.6423 
1975 296.9123 297.1568 298.0585 298.5087 298.7942 299.9128 299.9884 300.3436 300.2027 298.9489 298.8264 297.8310 
1976 296.6814 296.5644 298.3219 296.8263 297.4158 298.9409 299.3616 300.0285 300.0321 298.7196 297.8815 295.7265 
1977 296.4487 297.0957 297.9760 297.3185 297.8223 299.4790 300.0723 299.9409 299.8852 298.7834 296.8912 296.1191 
1978 296.9949 296.4503 296.3868 297.0712 298.5331 299.6353 300.1642 299.7464 299.7209 297.8810 296.6983 295.8817 
1979 295.0491 297.6425 297.4644 298.0975 298.4608 301.2165 300.9947 300.8005 300.0641 299.1588 298.0185 297.0811 
1980 295.4693 295.6934 297.9493 296.9930 299.2571 300.1574 300.0412 300.3082 300.5169 299.5316 298.2053 296.2045 
1981 296.9432 294.8215 296.4193 297.2455 298.2104 299.8273 300.0985 300.1727 299.5461 299.2526 298.0305 296.7259 
1982 296.8723 297.7504 296.2466 298.9663 298.1351 300.0131 299.3992 299.3427 298.8656 298.0480 296.4189 296.7663 
1983 296.7468 295.4329 297.2546 296.7370 297.3999 298.0799 299.1933 299.5872 299.4917 298.0581 297.7277 297.1274 
1984 294.2831 295.7480 298.9488 297.4401 297.5195 300.0504 299.9129 300.6569 299.8810 298.9608 298.5961 298.1203 
1985 296.8573 298.1630 298.0135 298.3566 298.3427 299.7850 301.0291 300.9748 300.4056 299.6157 298.4449 297.5681 
1986 297.0200 297.4289 297.4676 297.7782 297.6229 299.7164 300.6075 300.2684 300.7369 300.2390 298.8069 296.5758 
1987 298.4677 298.5219 298.1212 299.3306 297.5993 299.2620 299.8516 300.7355 300.5798 299.2814 297.3510 295.4806 
1988 296.9458 297.8253 297.3420 297.4355 299.2428 300.6924 300.7411 300.4537 300.3914 298.4620 297.6129 296.7379 
1989 295.8480 296.2327 296.8626 297.7349 299.1597 300.2754 300.5542 300.4800 300.3931 298.3147 297.7181 296.3327 
1990 296.8384 297.0459 296.9068 297.9859 298.6311 300.1122 300.0063 300.4449 300.5079 298.8369 297.8075 296.8085 
1991 296.4203 297.3784 297.0070 298.8385 297.6623 299.1341 300.1172 300.0523 300.3236 299.3082 297.1435 296.8640 
1992 296.3977 297.7473 296.8973 297.8059 298.6600 299.5628 299.8446 300.1351 300.0694 299.5939 298.1849 296.6223 
1993 294.4701 297.1302 298.3030 298.7360 299.4855 300.3255 300.7064 300.4727 301.3347 299.1281 298.2029 296.2961 
1994 297.4870 298.1858 297.3092 298.5630 298.0676 299.5098 299.8638 300.2363 300.5220 299.5874 298.1492 296.9998 
1995 297.6371 298.8202 298.8340 297.2933 298.0209 299.8861 300.5971 300.4258 300.6535 298.7413 297.5616 296.8882 
1996 297.4084 298.1394 299.6354 299.1151 298.8993 300.1925 300.9922 300.5795 299.9322 299.1235 298.4928 296.6231 
1997 297.3412 298.3845 297.2997 298.0842 298.8327 300.2142 300.5576 300.8396 300.4251 299.4632 296.8878 296.0877 
1998 296.9543 298.1434 298.8913 297.5023 298.6791 298.8280 300.2877 300.5688 300.1656 298.9330 298.3601 297.6619 
1999 298.1867 296.7835 298.3141 298.6487 298.7325 299.5850 300.0910 300.7887 300.8087 299.1527 298.0863 296.8964 
2000 297.7694 297.8629 298.0016 297.5723 299.0046 299.7446 300.7097 301.1445 300.9493 299.6762 298.0514 297.6407 
2001 297.5577 297.9463 297.6096 299.0316 299.8668 300.5417 301.3458 301.0024 300.9174 299.9517 298.1295 294.3992 
2002 298.4243 298.1761 297.3925 298.9740 298.5526 300.3372 301.0281 301.5893 300.5676 299.8409 298.3601 297.2931 
2003 297.5060 299.1721 299.7592 298.9672 299.4295 300.7626 300.4268 301.1875 301.0185 299.1205 298.1858 298.0741 
2004 297.9649 298.5372 298.4364 298.6744 299.6797 300.7579 300.8514 300.6830 300.4190 299.0544 298.3094 297.6757