1960 297.8099 297.2000 297.8214 298.4319 299.7981 300.0626 300.5742 300.8294 300.8966 300.6035 299.5426 298.5835 
1961 296.9602 298.0328 298.2270 298.1995 299.0674 299.9185 300.5309 301.0674 300.8721 300.4190 299.4509 298.4321 
1962 297.7598 297.2267 297.8406 298.1006 299.4333 299.5417 300.5815 301.2152 301.6547 300.7349 299.7563 298.8154 
1963 298.7457 298.2721 298.3686 299.1142 300.3078 300.8231 301.2910 301.5740 301.5819 300.8681 299.5898 299.1914 
1964 298.2890 298.6488 298.6385 298.9238 299.3984 300.1986 300.4149 300.7859 301.0950 300.6055 299.8401 299.2879 
1965 298.8058 298.2555 298.3145 298.3506 299.6158 299.7350 300.5817 300.8998 301.2923 300.7895 299.3389 298.0786 
1966 297.5833 298.2299 298.3511 298.5733 299.3360 299.8117 300.0900 300.8024 301.0261 300.4233 299.7544 298.5481 
1967 298.2552 297.5066 298.0512 298.2333 299.0606 299.8190 300.1538 300.5330 300.5984 300.2212 299.1583 298.5150 
1968 297.2565 297.9690 298.0196 298.4570 299.7056 300.2232 300.8062 301.0394 300.9193 300.4568 300.0715 299.2485 
1969 297.9747 298.3680 297.3900 298.1526 299.4372 299.6651 300.5005 301.1414 300.8181 300.2996 299.9828 298.2037 
1970 297.2771 297.7115 297.3697 297.8966 299.6628 300.2929 300.3431 300.5744 300.7737 300.3104 299.2519 298.0118 
1971 297.9951 298.1485 297.7896 298.1298 299.4017 299.7336 300.1528 300.5731 300.5967 300.2242 298.8880 298.5696 
1972 297.8210 297.7061 298.4419 298.7231 299.4262 300.1432 300.6917 300.6654 300.7231 300.9502 299.9426 298.3701 
1973 298.8174 298.2428 298.9912 298.9944 299.6633 300.7666 300.9279 301.4545 301.3883 300.6809 299.9185 297.9909 
1974 298.0547 297.3909 298.4614 298.7754 299.1214 299.9464 300.5593 300.9183 301.1309 300.5643 299.7615 297.9683 
1975 298.1706 297.7982 298.3288 298.7948 299.4514 300.3240 300.3943 300.9458 301.3702 300.7727 300.5134 299.6360 
1976 298.1856 297.6445 298.3881 297.8020 298.6364 299.6333 299.7970 300.1110 300.5457 300.3014 299.7607 298.2566 
1977 298.0211 298.0851 297.9817 298.1293 299.1049 300.0904 300.1987 300.9430 301.1747 300.7505 299.6268 298.5823 
1978 298.4777 297.9019 297.9357 298.0070 299.1599 300.2503 300.5745 300.6412 300.7318 300.2435 299.4027 298.6030 
1979 297.4915 298.3209 298.1400 299.1201 299.3535 300.3138 300.7922 301.3101 301.6801 301.2389 300.3978 299.2750 
1980 297.7626 297.4880 297.8818 297.9806 299.6707 300.3982 300.9466 301.4298 301.3893 301.1400 299.7261 298.4093 
1981 298.4100 296.6043 297.1010 297.7891 298.8878 300.0878 300.5194 300.9761 301.0858 300.8351 299.6705 298.5900 
1982 298.5164 298.4622 297.6770 298.4723 299.1985 300.0140 300.4075 300.5355 300.4767 299.8673 298.6357 298.3421 
1983 297.9563 297.0585 297.3872 298.2356 299.0120 299.5746 300.0347 300.7212 300.8928 300.3882 299.6046 299.0508 
1984 296.9249 297.2434 298.4957 298.3870 298.8582 299.9449 300.4404 301.2896 301.1594 300.6609 299.9747 299.2943 
1985 298.2484 298.3787 298.1477 298.8256 299.9828 300.6340 300.5787 301.2520 301.4483 301.1035 300.1359 299.2485 
1986 298.5815 298.4454 298.3017 298.8514 299.4873 300.1978 301.1222 301.2953 301.3017 301.1987 300.4661 299.0612 
1987 299.0779 298.8030 298.3831 299.3607 299.7341 300.4286 300.6547 301.2308 301.3317 300.8797 299.4815 298.0598 
1988 298.1501 298.5548 298.1061 298.2716 300.1317 300.5390 301.1330 301.1458 301.1191 300.5529 299.7669 298.7507 
1989 297.8961 297.8066 297.4856 298.0185 299.9042 300.5243 300.8899 301.2507 301.3004 300.5575 299.7225 298.2254 
1990 298.0172 297.8266 297.5697 298.3538 299.8747 300.3621 300.5880 301.1382 301.3391 300.6229 299.3822 298.7426 
1991 298.0095 297.9555 297.5950 298.9444 299.5292 300.4572 300.8249 300.9578 301.2471 301.0032 299.6255 298.9034 
1992 298.2440 298.3891 297.8072 298.6058 299.9803 300.3020 300.5725 301.1927 301.3047 300.9998 300.2675 298.8974 
1993 297.0450 297.8746 298.2240 298.6635 299.6454 300.2655 300.9013 301.0936 301.1585 300.7959 300.2479 298.6519 
1994 298.5714 298.5121 298.0454 298.8727 299.6303 300.4055 300.7068 301.2310 301.1950 300.4135 299.3569 298.7818 
1995 298.4911 298.7646 298.7261 298.4911 299.4825 300.6945 301.1324 301.4793 301.7226 300.7913 299.3576 298.7929 
1996 298.9529 298.7403 299.0481 299.1954 299.7789 300.2144 300.9841 301.3682 301.4257 300.9702 299.9197 298.5177 
1997 298.6688 298.6629 298.4931 298.8990 299.5446 300.4464 300.6657 301.0981 301.4797 301.1549 299.7667 298.6342 
1998 298.4690 298.5246 298.9979 298.8695 300.2345 300.2424 301.0398 301.5162 301.5027 300.9751 300.0976 299.3127 
1999 299.4358 298.2852 298.9186 299.3621 300.0196 300.7600 301.2965 301.8795 302.0645 301.3926 300.2776 299.3708 
2000 299.3698 298.8583 298.3574 298.4464 299.8091 300.2708 301.2245 301.7665 301.9648 301.1855 300.0407 299.2850 
2001 298.7690 298.4607 298.4263 299.1125 300.0760 300.5534 301.5962 301.7614 301.5966 301.1891 300.1743 298.0578 
2002 299.1386 298.7235 298.3758 299.3823 300.1958 301.4004 301.8073 302.0969 302.1557 301.8735 300.3748 299.1860 
2003 298.8494 299.2805 299.3763 299.4049 300.1728 300.7044 301.4620 301.8877 301.9563 301.1314 300.0337 299.6233 
2004 299.1538 299.1225 298.8067 299.0364 300.3162 300.6985 301.2932 301.6728 301.8478 301.1809 300.1607 299.3323