1960 297.4161 296.5773 297.2165 297.3789 298.8839 299.5410 299.8057 299.9990 300.5550 300.2704 298.8515 297.8768 
1961 296.3300 297.3925 297.5800 297.4625 298.2069 299.1252 299.6778 300.1815 300.2984 300.0676 298.8470 297.7684 
1962 297.0560 296.5249 296.9161 297.0095 298.1237 299.1698 299.7809 300.5153 301.1729 300.4336 299.4954 298.3766 
1963 298.2413 297.7731 297.7253 298.7363 299.7314 300.4398 300.8951 301.0201 300.9458 300.3769 299.3013 298.7725 
1964 297.7669 298.1020 298.1076 298.5449 298.9024 299.9863 299.6842 299.9929 300.3388 300.0347 299.2285 298.4543 
1965 298.1038 297.4968 297.6964 297.6994 299.6139 299.8987 300.1749 300.2142 300.7021 300.5240 298.8284 297.6294 
1966 296.8794 297.5383 297.4450 297.9330 298.6580 299.0820 299.4708 300.1124 300.4144 299.9326 299.1332 298.0620 
1967 297.7487 296.9707 297.5234 297.4314 298.1591 299.6495 299.6852 299.6999 299.8422 299.6049 298.6597 297.9933 
1968 296.7179 297.3776 297.2299 297.6283 299.0724 299.5003 300.4877 300.6286 300.6412 300.2199 299.7672 298.6693 
1969 297.5926 297.9049 296.7255 297.3392 298.7752 299.1953 299.9811 300.5534 300.5263 299.9865 299.3405 297.5930 
1970 296.7980 297.2257 296.7207 297.2803 298.5596 299.1648 299.7779 299.7794 300.1496 300.1426 298.7698 297.5375 
1971 297.4854 297.5489 297.0049 297.1084 298.2742 299.0523 299.3221 299.6817 299.9431 299.7447 298.2892 298.1944 
1972 297.4316 297.1700 297.8284 298.1715 298.7889 299.4781 299.9583 299.8773 300.4671 300.6281 299.0741 297.7001 
1973 298.1743 297.5869 298.1967 298.1965 299.2220 300.2135 300.0165 300.6342 300.8078 300.4025 299.5952 297.6484 
1974 297.5373 297.0795 297.7765 297.9742 298.2033 299.4081 299.9012 300.3271 300.6631 300.1894 299.0797 297.5098 
1975 297.8039 297.5386 297.6184 298.1589 298.7420 300.0359 300.1902 300.4207 300.8752 300.4752 299.9885 298.9086 
1976 297.5134 297.0051 297.6747 297.0365 298.1457 298.8486 299.0541 299.2159 299.5916 299.8921 299.0780 297.3182 
1977 297.2292 297.2632 297.0841 297.4764 298.1817 299.3127 299.6025 300.0943 300.4730 300.2867 299.1598 297.9398 
1978 297.5850 296.9783 296.9864 297.1808 298.2200 299.5331 299.2586 299.3269 299.8690 299.7132 298.9722 297.6160 
1979 296.6121 297.2961 296.9774 297.7786 298.3292 299.4880 300.0470 300.6336 301.1532 300.7114 299.7461 298.3584 
1980 296.9782 296.6893 297.1955 296.9166 298.7125 299.7109 300.2667 300.7975 301.1270 301.0528 299.0925 297.7486 
1981 297.6210 295.9481 296.2256 296.5994 297.7265 299.1103 299.5578 299.8824 300.5208 300.3630 298.9137 297.9293 
1982 297.8761 297.6270 296.9502 297.4643 298.0508 299.4270 299.4831 299.6234 299.8936 299.4164 297.9329 297.6389 
1983 297.2754 296.2152 296.8403 297.5429 298.5102 299.2591 299.4975 300.0419 300.1821 299.5247 298.7732 298.2001 
1984 296.1436 296.4443 297.5366 297.5287 298.0675 299.5370 299.8069 300.5593 300.7639 300.4020 299.4638 298.6212 
1985 297.6417 297.7380 297.5060 298.0842 299.2436 299.9573 299.7479 300.4845 300.6015 300.6015 299.5440 298.6885 
1986 297.8391 297.6199 297.5266 298.1263 299.0187 299.7170 300.1786 300.5302 300.7832 300.6564 299.7521 298.3001 
1987 298.6649 298.3158 297.7640 298.4072 299.2761 300.2309 299.9615 300.4277 300.8209 300.6153 299.1177 297.6815 
1988 297.6484 297.5931 296.9955 297.2122 299.1674 300.0461 300.0157 300.1348 300.3624 299.7841 299.0588 298.0599 
1989 297.1696 297.0251 296.6124 297.2133 298.7448 299.7283 299.8237 300.0381 300.4302 299.8987 299.0523 297.3944 
1990 297.2183 296.9612 296.6079 297.1598 298.4897 299.5793 299.7576 300.2640 300.5646 300.0416 298.5840 297.8936 
1991 297.1819 297.0963 296.7263 298.1194 299.1424 299.6372 299.9236 300.0045 300.7274 300.6499 299.0211 298.1768 
1992 297.7702 297.8487 297.0872 297.7482 299.0983 300.0072 299.8134 300.2970 300.5481 300.5362 299.7211 298.3215 
1993 296.4968 297.2094 297.4190 297.7194 298.8426 299.9347 300.3923 300.5030 300.7417 300.3591 299.5719 297.9973 
1994 298.0754 297.9428 297.3311 298.0188 298.8669 300.0708 300.0037 300.2829 300.5800 300.1417 299.0354 298.2643 
1995 297.9790 298.1291 298.0222 298.1640 298.9357 300.5208 300.6797 300.7030 301.0539 300.6259 298.8433 298.3513 
1996 298.3752 298.2480 298.6257 298.7256 299.1601 299.7579 300.4604 300.7527 300.5871 300.3134 299.2754 298.0772 
1997 298.0431 298.0425 297.7770 298.0231 298.8709 300.0911 299.9088 300.1883 300.6504 300.5187 299.3417 298.1376 
1998 298.1209 298.1767 298.2531 298.4084 299.6665 299.7162 300.2534 300.6507 300.6329 300.5728 299.7027 298.7660 
1999 298.8887 297.5977 297.9454 298.4309 299.3215 300.2878 300.3757 300.7974 301.4732 301.1377 299.7032 298.3763 
2000 298.5000 298.1356 297.6316 297.5865 299.0759 299.8178 300.5580 300.8823 301.6130 300.7345 299.3603 298.4999 
2001 298.0127 297.7282 297.7560 298.2007 299.4779 300.0875 300.9521 300.8466 300.8755 300.7708 299.8718 297.6451 
2002 298.8522 298.0861 297.6184 298.5052 299.5782 300.9225 301.1767 301.4236 301.3723 301.3205 299.8506 298.6832 
2003 298.3487 298.7363 298.7208 298.5090 299.9114 300.4952 300.6112 301.0656 301.6497 301.0339 299.6276 298.9131 
2004 298.5491 298.4321 298.0854 298.0179 299.3452 299.9096 300.5045 300.7669 301.2039 300.8168 299.6808 298.8340