1960 297.3622 296.3642 297.1660 297.3908 298.8270 299.5912 299.9306 300.0959 300.6110 300.2986 298.6778 297.6976 
1961 295.9758 297.3380 297.6261 297.2641 298.1621 299.1764 299.7883 300.2632 300.3295 300.1021 298.6325 297.5255 
1962 296.7715 296.2107 296.6412 296.6805 297.9348 299.0838 299.8439 300.5385 301.0707 300.3402 299.2475 298.1484 
1963 298.1204 297.5612 297.5025 298.4932 299.6083 300.2643 300.9551 301.0509 301.0359 300.3207 299.1447 298.5887 
1964 297.5068 297.9750 298.0604 298.3492 298.7883 299.9357 299.7783 300.1177 300.4542 300.0064 299.3148 298.4790 
1965 298.0734 297.3734 297.6009 297.6053 299.4930 299.8992 300.2973 300.3392 300.7612 300.5853 298.6594 297.4056 
1966 296.6077 297.5583 297.4006 297.8035 298.5765 299.1905 299.5493 300.2502 300.5252 299.8970 299.2385 298.0558 
1967 297.7419 296.8289 297.3638 297.3846 298.2160 299.4601 299.8460 299.9031 300.0085 299.6217 298.6725 297.8336 
1968 296.5510 297.3484 297.1179 297.4209 298.9299 299.4955 300.4832 300.6231 300.6128 300.2199 299.7252 298.5814 
1969 297.3538 297.7910 296.5521 297.1839 298.5420 299.0565 299.9692 300.6658 300.5096 299.9588 299.2948 297.3734 
1970 296.6631 297.1017 296.5824 297.2020 298.4736 299.2105 299.8332 299.8968 300.2236 300.0977 298.7400 297.4997 
1971 297.4431 297.5878 296.9571 296.9020 298.2204 299.1766 299.4178 299.9003 300.1027 299.6866 298.1761 298.1789 
1972 297.4292 297.1186 297.8052 298.0691 298.6363 299.4760 300.1109 300.1462 300.5349 300.5877 299.1082 297.5350 
1973 298.1843 297.4904 298.1788 297.9983 299.0606 300.2337 300.1599 300.7442 300.8649 300.3369 299.5251 297.5280 
1974 297.4794 296.9035 297.7047 297.8989 298.2664 299.4734 300.0089 300.3955 300.6226 300.1101 298.9892 297.2597 
1975 297.7627 297.4205 297.5157 298.0551 298.6608 299.9968 300.2750 300.4453 300.8156 300.3954 299.9231 298.7741 
1976 297.2439 296.7346 297.4323 296.6837 297.9213 298.8053 299.0905 299.2838 299.7382 299.8465 298.8862 296.9125 
1977 297.0047 297.0064 296.6454 297.1444 297.8760 299.1734 299.6422 300.2219 300.5223 300.2206 298.9283 297.6650 
1978 297.4162 296.7574 296.8480 296.9451 298.0185 299.4017 299.3651 299.4857 299.9698 299.6306 298.8219 297.2948 
1979 296.3361 297.1971 296.6828 297.5527 298.2703 299.5563 300.0479 300.7377 301.1040 300.6297 299.5433 298.3341 
1980 296.7602 296.4125 297.0436 296.6413 298.6263 299.6608 300.3393 300.8111 301.1550 300.8868 298.9182 297.5410 
1981 297.4649 295.6086 295.9381 296.3710 297.6344 299.1957 299.7050 300.0901 300.4969 300.2515 298.8263 297.8366 
1982 297.8725 297.6034 296.8412 297.2512 297.9392 299.4576 299.6270 299.7523 300.0118 299.3167 297.8074 297.5140 
1983 297.1465 295.9931 296.6318 297.3578 298.3819 299.3073 299.5527 300.1465 300.2517 299.5766 298.7301 298.1765 
1984 295.8131 296.2084 297.4183 297.3444 297.9833 299.5223 299.9118 300.6368 300.8674 300.3246 299.3692 298.5288 
1985 297.5113 297.6866 297.3297 297.8130 298.9850 299.8987 299.9311 300.5920 300.6960 300.5474 299.5425 298.5519 
1986 297.6517 297.3283 297.3553 298.0807 298.8711 299.6674 300.3272 300.5641 300.8810 300.4824 299.8154 298.2750 
1987 298.7871 298.3508 297.6838 298.3963 299.1582 300.1932 300.1279 300.6336 300.9153 300.4929 298.9454 297.5449 
1988 297.6524 297.6374 296.7391 297.0419 299.0264 299.8377 300.0646 300.3342 300.4361 299.8408 299.0737 297.8992 
1989 296.9667 296.8407 296.4236 297.1212 298.7661 299.8145 299.9321 300.2297 300.6043 299.9449 298.9187 297.0507 
1990 296.9261 296.7188 296.3272 297.0220 298.3853 299.5210 299.8682 300.3907 300.6401 300.0201 298.6051 297.7931 
1991 297.0418 296.9773 296.6302 298.0772 299.0296 299.7018 300.0314 300.1710 300.8359 300.6187 299.0482 298.0490 
1992 297.7788 297.8139 296.9205 297.6230 299.0251 299.9420 299.8782 300.3270 300.5977 300.4797 299.6871 298.1877 
1993 296.2095 297.0029 297.2905 297.5573 298.7482 299.9043 300.4877 300.5381 300.8379 300.3370 299.5978 298.0063 
1994 298.0779 298.0271 297.2737 297.8811 298.8122 300.0282 300.1210 300.4544 300.6960 300.1304 299.0033 298.1159 
1995 297.8668 298.0335 297.8613 298.1326 298.8740 300.5079 300.8101 300.8701 301.0994 300.6450 298.7993 298.3320 
1996 298.3647 298.2364 298.7007 298.5968 299.1399 299.8730 300.5633 300.8727 300.7034 300.3577 299.3710 298.1323 
1997 298.0533 298.1796 297.7722 297.9217 298.7603 300.0589 300.0677 300.3611 300.7946 300.6796 299.2617 298.0122 
1998 298.0306 298.1394 298.1727 298.2186 299.5446 299.7923 300.3042 300.7797 300.7117 300.6298 299.6187 298.5392 
1999 298.9003 297.4813 297.6990 298.2439 299.1488 300.1579 300.4374 300.9342 301.4959 301.1418 299.4928 298.1684 
2000 298.4156 298.0305 297.5060 297.3998 298.8224 299.8159 300.6457 300.9666 301.5748 300.6399 299.2173 298.3864 
2001 297.9593 297.7304 297.7802 298.0852 299.3458 300.1151 300.9989 300.9837 300.9508 300.7893 299.7001 297.3311 
2002 298.6510 297.9430 297.3852 298.2883 299.4420 300.8499 301.3015 301.4970 301.4576 301.2322 299.6898 298.3577 
2003 298.0782 298.6529 298.5717 298.3723 299.8006 300.5278 300.6240 301.1631 301.6270 300.9595 299.5055 298.8023 
2004 298.5013 298.3742 297.8874 297.9145 299.2074 299.9386 300.5520 300.8914 301.2487 300.7671 299.6627 298.6600