1960 297.2330 296.8696 297.4808 298.0324 299.0889 299.5300 299.8371 300.1583 300.2497 299.7858 298.6185 297.9600 
1961 296.6467 297.5787 297.7258 297.8153 298.9258 299.2218 299.6817 300.0911 300.1349 299.5921 298.4826 297.7367 
1962 296.9201 296.7021 297.1385 297.8505 299.1641 298.9624 299.7636 300.2482 300.7233 299.9897 299.0623 298.0154 
1963 298.1754 298.1059 298.1401 298.7714 299.6870 299.9534 300.5197 300.7081 300.6404 299.9694 299.1178 298.3956 
1964 297.5626 298.0153 297.7759 298.4246 298.7557 299.5244 299.5905 299.8452 300.0468 299.8558 299.1858 298.1833 
1965 297.7859 297.6861 297.6645 297.8008 299.1678 299.5467 300.1076 300.2719 300.5373 300.2380 298.7797 297.8931 
1966 297.4805 297.4174 297.6895 298.2213 298.7469 299.1715 299.4552 300.0555 300.1778 299.7954 299.1733 298.1256 
1967 297.7613 297.1803 297.8833 297.5493 298.4529 299.3996 299.4366 299.6361 299.9071 299.6246 298.5448 298.0213 
1968 296.7089 297.2815 297.6433 298.3810 299.2932 299.4492 299.9804 300.1204 299.9491 299.6566 299.1047 298.1382 
1969 297.4052 297.4334 296.9452 297.5653 298.7014 299.1686 299.9927 300.1117 300.0231 299.5049 299.2841 297.7265 
1970 297.3944 297.6158 297.0351 297.8591 298.8989 299.3911 299.5764 299.7672 299.9549 299.2129 298.1576 297.3616 
1971 297.1902 297.2624 297.1917 297.8209 298.3921 299.1606 299.1524 299.7536 299.7084 299.2764 298.3732 298.0219 
1972 297.2359 297.1109 297.8276 298.2843 298.5771 299.3133 299.8276 299.8160 300.1060 300.1957 299.0410 297.8116 
1973 298.2112 297.8186 298.3288 298.4403 298.9994 300.0776 300.1621 300.6753 300.5913 300.1271 299.3710 297.6431 
1974 297.3668 297.5499 297.9272 298.3743 298.7138 299.5329 299.9518 300.0892 300.1617 299.4472 299.0759 297.6836 
1975 297.4938 297.2466 297.8448 298.4980 298.7707 299.6855 299.7840 300.2854 300.6060 299.9065 299.6669 298.7109 
1976 297.6481 297.1209 297.9326 297.5886 298.5837 299.1450 299.3727 299.4851 299.7692 299.8629 298.9729 297.4383 
1977 297.3694 297.6507 297.4746 298.3401 298.8505 299.4072 299.7668 300.0636 300.2941 299.8999 299.0536 298.1694 
1978 297.8328 297.2333 297.4423 297.5875 298.9108 299.8167 299.8408 299.8437 299.8196 299.4725 298.7412 297.9620 
1979 297.0258 297.7714 297.6666 298.5645 298.5893 300.0917 300.2082 300.7184 300.7231 300.4406 299.5201 298.2203 
1980 297.2940 297.1431 297.7821 297.6654 299.0817 299.8461 300.1909 300.5253 300.6419 300.1950 298.9792 297.6394 
1981 297.5582 296.8319 296.9529 297.7520 298.5990 299.5377 299.8078 300.0988 300.1906 300.0458 299.0202 298.2040 
1982 297.8893 297.8051 297.2305 298.1740 298.6449 299.4769 299.5354 299.5667 299.5943 299.1328 297.8024 297.3284 
1983 297.1277 296.2690 297.0553 297.6492 298.4779 298.8728 299.3152 299.7855 299.9369 299.3652 299.0422 297.8979 
1984 296.2664 296.6900 297.7710 297.9517 298.3989 299.6972 299.7486 300.4715 300.1330 299.7207 299.3491 298.7217 
1985 297.3290 297.5303 298.1545 298.4506 299.3296 300.0043 300.3098 300.6157 300.6685 300.1612 299.2713 298.6354 
1986 297.8569 298.0799 297.8762 298.2739 298.9238 299.6269 300.3670 300.5362 300.5998 300.3880 299.5043 298.1871 
1987 298.1058 298.0802 297.9404 298.7917 299.1633 299.9839 300.0585 300.4564 300.5964 300.0997 299.3035 297.7336 
1988 297.6357 297.9066 297.7765 297.8071 299.7660 300.1574 300.1481 300.3239 300.4099 299.8369 299.0579 298.0820 
1989 297.3431 296.9179 297.0687 297.5804 299.3211 299.8544 300.0042 300.3713 300.4608 299.6064 298.7831 297.9337 
1990 297.2726 297.2829 296.9977 297.7661 299.1081 299.7379 299.9816 300.5942 300.6222 299.8484 298.8812 298.1022 
1991 297.6351 297.6209 296.9742 298.5775 299.3587 299.6741 300.1217 300.1999 300.5561 300.4968 298.9111 298.1821 
1992 297.5460 297.8591 297.4219 298.1699 299.4110 300.0238 300.1400 300.5022 300.5677 300.0856 299.5912 298.2361 
1993 296.4281 297.3022 298.0085 298.3140 299.3384 299.8706 300.3511 300.4120 300.6704 300.1961 299.5389 298.0354 
1994 298.1414 297.8808 297.7919 298.4886 298.9919 299.8391 299.9417 300.3239 300.5692 300.0515 299.0537 298.1209 
1995 297.9070 298.0629 298.4210 298.3652 299.3306 300.2083 300.6236 300.6522 301.0396 300.2603 298.8208 298.3701 
1996 298.0311 298.0659 298.3543 298.7010 299.0968 299.7507 300.3698 300.5812 300.3603 300.0970 299.4476 298.0050 
1997 298.0787 298.0903 297.9149 298.5466 299.3768 300.3060 300.4055 300.6393 300.7042 300.1169 298.8635 298.1047 
1998 297.8224 297.9472 298.5157 298.8127 299.4468 299.7197 300.1993 300.6510 300.5533 300.0894 299.4957 298.7212 
1999 298.5511 297.7323 298.2105 299.1298 299.6636 300.0007 300.2337 301.0295 301.2115 300.5204 299.3624 298.4622 
2000 298.6323 298.3572 297.8614 298.0850 299.2764 299.8696 300.5616 301.0616 301.2309 300.5102 299.6646 298.6647 
2001 298.1386 297.9057 297.6953 298.5419 299.6126 300.2314 301.0139 300.8393 300.8653 300.5258 299.4786 297.6137 
2002 298.6898 298.1036 298.2148 299.1921 299.7980 300.7273 301.2556 301.6177 301.2858 301.0950 299.9612 298.6584 
2003 298.4057 298.5411 299.1609 299.1701 299.7769 300.2729 300.4370 301.0320 301.2126 300.4207 299.4048 298.9671 
2004 298.4048 298.4620 298.3347 298.5482 299.8623 300.1172 300.5101 300.9194 300.8847 300.4851 299.5424 298.6137