1960 296.3974 295.1921 296.6129 296.9363 298.7859 299.8767 300.2785 300.5290 300.5273 299.8490 297.8850 297.0072 
1961 294.9655 296.6961 297.1970 296.5933 297.6224 299.0760 299.6458 300.3865 300.1612 299.5909 297.9052 296.6057 
1962 295.6954 295.2316 296.0438 296.3896 297.9147 299.1111 300.1386 300.7186 300.9049 299.9398 298.5288 297.5195 
1963 297.5523 297.0396 296.9565 298.1766 299.4557 299.9868 301.0882 301.0015 301.2727 299.6883 298.4072 297.7552 
1964 296.8380 297.4536 297.7717 297.8702 298.3413 299.7758 299.7915 300.2263 300.2364 299.4616 298.8295 297.7377 
1965 297.4363 296.8157 297.0546 297.0446 299.3604 300.1069 300.5983 300.6055 300.4907 300.2499 297.8478 296.6276 
1966 295.8229 297.1638 297.0872 297.8206 298.2760 299.2453 299.6170 300.5885 300.5138 299.6823 298.8464 297.6952 
1967 297.1399 296.2267 296.9447 296.7397 297.9989 299.4318 300.0522 300.0439 300.0636 299.0669 298.0023 297.1285 
1968 295.7109 296.7552 296.4979 296.8568 298.9204 299.4687 300.6078 300.9881 300.4884 299.9155 299.3603 298.0681 
1969 296.6501 297.5146 296.1682 296.7878 298.2187 299.5396 300.4719 300.7039 300.2310 299.6863 298.7797 296.7797 
1970 296.0455 296.4739 296.0316 296.9354 298.5592 299.5454 300.1781 299.9344 300.5391 299.4742 297.9814 296.8170 
1971 296.8502 297.1306 296.3057 296.2950 298.0338 299.5476 300.0084 300.4148 300.1238 299.0207 297.5496 297.5957 
1972 296.7496 296.6210 297.2450 297.7407 298.2053 299.2002 300.3113 300.3744 300.6288 300.1490 298.4021 296.6538 
1973 297.6341 297.0207 297.7581 297.5724 298.9463 300.4230 300.7128 300.9973 300.9962 300.0576 298.8496 296.6801 
1974 296.7953 296.3901 297.0364 297.5711 297.8309 299.6587 300.3579 300.6729 300.4873 299.6643 298.3625 296.5056 
1975 297.0207 297.0224 297.0225 297.6196 298.1953 300.2071 300.8245 300.7784 300.7489 299.8950 299.4758 298.2221 
1976 296.4503 295.9474 296.9846 295.9935 297.3381 298.6844 299.2531 299.4011 299.8134 299.5483 298.0464 295.7694 
1977 296.1663 296.3992 296.1421 296.8015 297.6268 298.9664 299.8346 300.2122 300.4165 299.6714 298.0777 296.8323 
1978 296.7465 296.0294 296.3183 296.4024 297.6952 299.3530 299.3845 299.7216 300.3250 299.2296 298.1835 296.2174 
1979 295.1372 296.5601 295.7838 296.9471 297.8592 299.9617 300.5214 300.7847 300.9239 300.0362 298.6743 297.5019 
1980 295.8001 295.7338 296.9300 296.1962 298.4386 300.0613 300.4980 301.2424 301.2015 300.3931 298.4125 296.6933 
1981 296.7972 295.1882 295.2803 295.6592 297.2796 299.2637 300.0188 300.5264 300.1860 299.7088 298.3014 297.4388 
1982 297.3587 297.1132 296.1557 296.6805 297.4533 299.8653 299.9820 299.9754 299.8487 298.8771 297.0530 296.6866 
1983 296.4756 295.2094 296.1566 296.8364 297.8916 299.2354 299.6973 300.5615 300.3382 299.2720 298.1836 297.6351 
1984 294.8809 295.3394 297.4638 297.0644 297.7578 299.9649 300.1714 300.9966 300.7672 299.9881 298.8911 298.0146 
1985 296.8391 297.2874 297.2329 297.1892 298.5599 299.8221 300.4520 301.3166 300.8562 300.0752 299.0003 297.9161 
1986 296.9493 296.6818 296.7443 297.7131 298.3620 299.5066 300.8336 300.5362 301.0068 300.4236 299.4050 297.3872 
1987 298.1778 298.0009 297.2214 298.3609 298.6854 300.0910 300.0771 301.0883 301.1736 300.0376 298.1617 296.5445 
1988 296.7452 297.1355 296.2129 296.5327 298.7449 300.0128 300.1699 300.9392 300.7230 299.5426 298.4170 297.2072 
1989 296.0063 295.7424 295.5857 296.4059 298.6467 300.2886 300.4753 300.9128 300.9248 299.4545 298.2809 296.3138 
1990 296.0011 296.0558 295.5064 296.6868 298.6799 299.8824 300.5175 300.9721 301.0532 299.8215 298.1806 297.0994 
1991 296.4284 296.3852 295.8004 297.7592 298.8167 300.0115 300.5994 300.3080 301.1151 300.2510 298.5003 297.1652 
1992 297.1438 297.3618 296.3281 297.0522 298.6200 299.9757 300.1862 300.4094 300.6076 300.1871 299.1259 297.4602 
1993 295.2662 296.1560 296.8616 297.3141 298.9477 300.3439 300.9876 300.8821 301.2339 300.0175 298.9967 297.3245 
1994 297.4195 297.4425 296.8249 297.4341 298.3334 300.0005 300.2064 300.6355 300.9810 299.8282 298.4992 297.3397 
1995 297.2495 297.7388 297.3924 297.6046 298.5669 300.4837 300.9373 301.0047 301.1357 300.2802 298.0226 297.6916 
1996 297.5890 297.8008 298.6031 298.1212 298.8845 300.1907 300.9594 300.9656 300.5554 299.9730 298.9007 297.5870 
1997 297.3285 297.7979 297.3575 297.3949 298.4525 300.0970 300.3517 300.7709 300.5684 300.2981 298.4839 297.2708 
1998 297.2266 297.7938 297.6632 297.6728 298.9796 299.3922 300.3358 300.9277 300.5918 300.0920 298.8198 297.6038 
1999 298.1532 296.5963 296.9474 297.9316 298.9209 300.0076 300.4912 301.2353 301.4576 300.5510 298.6827 296.8878 
2000 297.4222 297.2829 296.9278 296.5843 298.4608 299.7549 300.7826 301.3329 301.7084 300.4085 298.5712 297.7058 
2001 297.2762 296.9281 297.2491 297.7090 299.2262 300.5526 301.5889 301.2270 301.2622 300.6050 299.0153 296.2815 
2002 298.1353 297.3118 296.7760 297.7067 298.9022 300.7450 301.5808 301.8150 301.2302 300.5593 298.8365 297.4728 
2003 297.3980 298.1694 298.1960 297.7229 299.2304 300.5509 300.8644 301.5949 301.3825 300.4162 298.8123 298.0470 
2004 297.8104 297.8339 297.4409 297.3327 299.0639 300.4096 300.7544 301.0207 300.9896 300.2914 299.0840 298.0304