1960 297.8942 297.2986 297.8191 298.4600 299.7873 300.0039 300.5861 300.8493 300.7919 300.5602 299.6286 298.6463 
1961 297.1141 298.0960 298.2703 298.2716 299.1323 299.9691 300.5448 301.0635 300.8240 300.3984 299.5170 298.5316 
1962 297.8432 297.3128 297.8629 298.1372 299.4721 299.5100 300.5568 301.2107 301.6264 300.7178 299.7928 298.8828 
1963 298.8056 298.3405 298.4360 299.1051 300.2535 300.7501 301.2188 301.5190 301.5513 300.8658 299.6375 299.2336 
1964 298.3710 298.6950 298.6589 298.9119 299.3814 300.1446 300.3834 300.7656 301.0746 300.5775 299.8495 299.3225 
1965 298.8371 298.2959 298.3096 298.3876 299.5349 299.6791 300.5914 300.9030 301.2230 300.7554 299.3972 298.1509 
1966 297.6644 298.2957 298.4054 298.5668 299.3225 299.7670 300.0636 300.7881 301.0193 300.4150 299.7563 298.6179 
1967 298.3271 297.6180 298.1025 298.2632 299.0804 299.7305 300.1215 300.5546 300.5856 300.2121 299.1946 298.5627 
1968 297.3543 298.0092 298.0640 298.4997 299.7123 300.1971 300.7605 301.0001 300.8762 300.4011 300.0317 299.2577 
1969 298.0298 298.3842 297.4616 298.1887 299.4659 299.6196 300.3915 301.1097 300.7449 300.2132 300.0001 298.2768 
1970 297.3782 297.7410 297.4237 297.9717 299.6831 300.2681 300.3112 300.5783 300.7591 300.2350 299.3100 298.1038 
1971 298.0451 298.1288 297.8506 298.1625 299.4282 299.7298 300.1366 300.5751 300.5721 300.1931 298.9339 298.5964 
1972 297.8784 297.7455 298.4461 298.7435 299.3819 300.0795 300.6812 300.6913 300.6122 300.8607 299.9621 298.4527 
1973 298.8747 298.2931 298.9887 298.9726 299.6532 300.7533 300.9375 301.4862 301.3536 300.6609 299.8752 298.0922 
1974 298.1259 297.4935 298.4898 298.8155 299.2046 299.9471 300.5402 300.8778 301.0393 300.5267 299.7648 298.0559 
1975 298.2203 297.8589 298.3595 298.8035 299.4501 300.2921 300.2999 300.9242 301.3102 300.6965 300.5062 299.6853 
1976 298.2516 297.7001 298.4214 297.8981 298.6794 299.6819 299.8392 300.1495 300.5507 300.2663 299.7866 298.3818 
1977 298.1050 298.1687 298.0640 298.1843 299.1519 300.0820 300.1634 300.9586 301.1641 300.7459 299.6587 298.6938 
1978 298.5668 297.9993 298.0296 298.0986 299.2597 300.2733 300.5655 300.6398 300.6801 300.2536 299.4710 298.7578 
1979 297.6410 298.3767 298.2135 299.1533 299.4074 300.2861 300.7627 301.2207 301.6546 301.2162 300.4059 299.3444 
1980 297.8792 297.5728 297.9386 298.0928 299.7079 300.3688 300.9242 301.3982 301.3406 301.0846 299.7472 298.4754 
1981 298.4468 296.7118 297.1433 297.8800 298.9588 300.0486 300.4805 300.9890 301.0478 300.7848 299.7072 298.6218 
1982 298.5330 298.4622 297.7431 298.4818 299.2194 299.9555 300.4078 300.5547 300.4560 299.8457 298.7091 298.3640 
1983 297.9706 297.1040 297.3718 298.2475 298.9920 299.4788 299.9561 300.7053 300.8784 300.3655 299.6479 299.0498 
1984 297.0541 297.2976 298.4929 298.4295 298.8929 299.9133 300.4517 301.2865 301.1064 300.5930 300.0105 299.2929 
1985 298.2967 298.3657 298.2050 298.8675 300.0131 300.6431 300.5583 301.1722 301.3982 301.0617 300.1078 299.2836 
1986 298.6374 298.4880 298.3362 298.8658 299.4714 300.1808 301.1430 301.2576 301.1563 301.1195 300.4534 299.0999 
1987 299.0701 298.8097 298.3916 299.3514 299.7338 300.3965 300.6596 301.2477 301.2396 300.7782 299.5541 298.1353 
1988 298.1854 298.6428 298.2017 298.3368 300.1666 300.4944 301.1144 301.1236 301.0460 300.5542 299.8268 298.8263 
1989 297.9875 297.8813 297.5483 298.0608 299.9149 300.4946 300.8607 301.2436 301.2791 300.5313 299.7723 298.3289 
1990 298.0723 297.8766 297.6329 298.4114 299.8638 300.3344 300.5466 301.1481 301.3026 300.6088 299.4243 298.8338 
1991 298.0887 297.9992 297.6425 298.9404 299.5039 300.4393 300.8165 300.9710 301.1962 300.9385 299.6399 298.9685 
1992 298.2932 298.4119 297.8609 298.6502 299.9696 300.2679 300.5615 301.1707 301.2573 300.9300 300.2704 298.9622 
1993 297.1658 297.9110 298.2723 298.7183 299.6675 300.2347 300.8778 301.0566 301.0483 300.7520 300.2767 298.7397 
1994 298.6055 298.5355 298.1141 298.9207 299.6480 300.3695 300.6909 301.2624 301.1719 300.3933 299.3708 298.8436 
1995 298.5711 298.7987 298.7635 298.5693 299.5323 300.6557 301.0362 301.4635 301.7110 300.7761 299.4085 298.8503 
1996 298.9940 298.7566 299.0088 299.1412 299.7346 300.2185 300.9716 301.3268 301.4342 300.9264 299.8834 298.5660 
1997 298.7018 298.7155 298.5229 298.9307 299.5770 300.4716 300.6468 301.0668 301.4927 301.1698 299.8202 298.7103 
1998 298.5315 298.5709 299.0392 298.9174 300.2090 300.2763 301.0439 301.4732 301.4789 300.9184 300.1024 299.3495 
1999 299.4454 298.3485 298.9721 299.4291 300.0657 300.6991 301.2766 301.8657 302.0185 301.3607 300.3349 299.4810 
2000 299.4547 298.8745 298.3815 298.4685 299.7915 300.2236 301.1912 301.7457 301.8837 301.1635 300.0865 299.3651 
2001 298.8238 298.4660 298.4552 299.1404 300.0373 300.5094 301.5585 301.7654 301.5889 301.1426 300.1741 298.1730 
2002 299.1382 298.7822 298.4804 299.4386 300.2215 301.3463 301.7599 302.0207 302.1190 301.8781 300.4061 299.2421 
2003 298.9048 299.2774 299.4001 299.4197 300.1634 300.6773 301.4660 301.8674 301.8873 301.1079 300.0862 299.6825 
2004 299.1691 299.1311 298.8127 299.0533 300.2686 300.6585 301.3178 301.6372 301.8084 301.1672 300.1542 299.3813