1960 295.9535 295.7544 298.1342 298.9453 299.5616 299.7887 300.0951 300.1794 300.1603 299.0311 296.9898 296.7699 
1961 294.8860 298.0703 298.0842 297.3431 298.2413 299.2421 299.5767 299.8766 299.7568 298.4670 296.9969 296.4262 
1962 295.8011 295.9378 298.0742 298.2267 299.0328 298.8357 300.0566 299.9665 300.5524 298.7647 297.8635 297.0543 
1963 297.9467 297.7340 298.3316 300.4788 300.2815 300.0583 301.0399 300.6211 300.6109 299.4918 298.0932 297.8638 
1964 296.7141 298.8036 298.6078 299.1780 298.1129 299.7048 299.3542 299.9084 299.8636 299.1520 299.1352 297.7651 
1965 297.5432 297.6447 297.8372 296.9278 299.5413 300.4131 300.5866 300.1150 300.4056 299.3037 297.4835 296.6426 
1966 296.5314 298.7246 298.8672 299.3696 298.9270 299.2376 299.5762 300.1869 299.9178 299.2461 298.7003 296.8596 
1967 297.1249 296.9317 298.0465 297.3416 298.2582 299.5566 299.9203 299.8783 300.1210 298.8180 297.9755 297.2965 
1968 295.7998 297.5126 298.0067 298.4066 299.3481 299.5287 300.5055 300.5565 299.9042 299.6190 299.4523 297.8879 
1969 296.9368 298.5971 296.7426 297.9306 298.0539 299.2267 300.6479 300.3351 300.0586 299.1267 298.7329 296.2389 
1970 295.7663 297.7408 296.9063 297.6571 298.8275 299.3625 299.8422 299.6647 300.1443 298.4927 296.9540 296.0309 
1971 296.7240 298.0899 297.1022 297.9241 298.0591 299.4610 299.5086 299.8305 299.6171 298.4582 297.2903 297.7552 
1972 296.5718 297.0883 298.8048 298.2515 298.1827 299.1640 300.2260 299.9223 300.1934 299.9339 298.1158 296.8380 
1973 298.4666 298.3114 299.6525 299.2707 299.0212 300.2762 300.2887 300.4648 300.5931 299.3486 298.6800 295.7195 
1974 296.8842 297.0028 298.7581 299.1751 298.9226 300.1226 300.5885 300.5468 300.0953 298.8571 298.2454 295.9478 
1975 297.3120 297.2337 298.4870 298.8190 299.0544 299.9942 300.1448 300.4846 300.3044 299.2511 299.1283 298.1750 
1976 296.9943 296.8932 298.7460 297.1480 297.8677 299.2712 299.5358 300.2117 300.1513 298.8658 298.0930 296.0621 
1977 296.6855 297.4513 298.1053 297.4495 297.9931 299.5689 300.2295 299.9781 299.9818 299.0267 297.2660 296.3150 
1978 297.2450 296.8485 296.5913 297.4701 299.0218 299.9465 300.4324 299.9222 299.8759 298.0977 296.8088 296.1497 
1979 295.3213 298.0724 297.8795 298.3231 298.9612 301.3138 301.1580 301.1073 300.4367 299.3985 298.4229 297.5442 
1980 295.7771 296.0636 298.2031 297.3565 299.6408 300.5127 300.2235 300.6391 300.7990 299.8728 298.4104 296.5792 
1981 297.2882 294.9881 296.7543 297.6409 298.5898 299.9353 300.2616 300.2747 299.7949 299.5663 298.3927 296.9753 
1982 297.2677 298.2844 296.6625 299.4376 298.5287 300.1395 299.5684 299.4186 299.1062 298.2791 296.8106 297.1407 
1983 297.1460 295.9502 297.4691 296.9737 297.6729 298.2783 299.3109 299.8950 299.7467 298.4369 298.1652 297.4470 
1984 294.4040 296.0764 299.4863 297.7978 297.7650 300.0630 299.8048 300.7719 300.1812 299.3079 299.0533 298.5077 
1985 297.1682 298.3928 298.3805 298.7069 298.5476 300.0602 301.1313 301.0995 300.6839 299.9059 298.6987 297.8828 
1986 297.3029 297.7411 297.7638 298.0763 297.8631 299.9177 300.7143 300.4437 301.0607 300.2983 299.2342 296.8947 
1987 298.7838 298.8252 298.6667 299.8416 298.0899 299.3955 300.1427 300.8408 300.9730 299.5116 297.5274 295.8029 
1988 297.2826 298.2988 297.7037 297.8847 299.5138 300.8123 300.7415 300.5564 300.6670 298.6566 297.8835 296.8712 
1989 296.2014 296.6998 297.2701 298.2130 299.4185 300.4321 300.6023 300.6056 300.4976 298.6821 297.8774 296.4987 
1990 297.0885 297.5002 297.3842 298.3624 298.8427 300.2249 300.1502 300.5682 300.7360 299.1522 298.1816 297.1616 
1991 296.8566 297.7255 297.5350 299.3603 298.0280 299.5243 300.2460 300.1293 300.7015 299.6888 297.5757 297.3467 
1992 296.6370 298.1822 297.2690 298.2444 298.8137 299.7491 300.0876 300.3489 300.4330 299.9341 298.6195 296.8694 
1993 294.7462 297.4466 298.6827 299.1045 299.8097 300.4167 300.9034 300.8013 301.3855 299.5171 298.6514 296.6775 
1994 297.8358 298.7408 297.6696 299.0267 298.3883 299.7159 300.0956 300.4165 300.7158 299.8443 298.4212 297.3993 
1995 297.9209 299.2624 299.2642 297.7003 298.3810 300.0477 300.8791 300.5292 300.6707 298.9389 297.8333 297.0115 
1996 297.7452 298.6057 299.8990 299.5008 299.0415 300.2580 301.1774 300.7745 300.1003 299.4415 298.8644 296.9319 
1997 297.6974 298.8423 297.6968 298.5094 299.0895 300.4137 300.6222 301.1105 300.7766 299.6976 297.2575 296.4958 
1998 297.3414 298.3755 299.2422 297.7460 299.0430 299.0268 300.4702 300.7948 300.3642 299.0663 298.5827 297.8248 
1999 298.5285 297.1820 298.6543 298.8773 299.0767 299.7212 300.2224 301.0698 300.9414 299.3765 298.4760 297.3482 
2000 298.1301 297.9882 298.3200 297.9478 299.4523 300.0752 300.8119 301.3304 301.2046 300.0847 298.5186 297.9776 
2001 297.9550 298.4160 297.7886 299.3843 300.0205 300.5989 301.5387 301.1228 301.0732 300.1357 298.3309 294.7343 
2002 298.7097 298.5268 297.7345 299.4873 298.9851 300.5956 301.2865 301.9306 300.9060 300.3346 298.9265 297.6830 
2003 297.9227 299.5994 300.2289 299.3508 299.6911 300.7241 300.4628 301.3756 301.3006 299.4150 298.6926 298.4685 
2004 298.2272 298.9496 298.8033 299.2863 299.6716 300.6475 300.8857 300.7470 300.6825 299.3655 298.5913 297.8471