1960 297.8579 297.0109 297.6692 297.9535 299.4541 300.2115 300.4160 300.7611 301.0890 300.6788 299.4440 298.5493 
1961 297.1172 297.7976 298.0544 298.2358 298.8662 299.7137 300.2331 300.7693 301.1014 300.4676 299.3535 298.0885 
1962 297.4713 297.0389 297.2411 297.8481 299.1453 299.6900 300.4025 301.1287 301.7650 300.9433 299.8667 298.9304 
1963 298.6884 298.4959 298.2975 299.1494 300.0763 300.7982 301.4806 301.4789 301.5396 300.7570 299.7106 299.1786 
1964 298.3506 298.3872 298.4010 299.0151 299.3099 300.2950 300.1549 300.4750 300.8247 300.5154 299.8410 298.9226 
1965 298.4557 297.8238 298.1153 298.2828 299.9812 300.2346 300.6081 300.7953 301.2914 301.1194 299.4235 298.3432 
1966 297.6640 297.9435 297.8475 298.5641 299.1847 299.7010 299.9635 300.7990 301.0940 300.4390 299.6585 298.7755 
1967 298.3064 297.5579 298.2072 297.8683 298.6175 300.0905 300.0616 300.3157 300.5562 300.3256 299.1984 298.7341 
1968 297.1346 297.7411 297.8600 298.6204 299.6993 300.1462 300.9313 301.2320 301.0960 300.6906 300.0533 299.1610 
1969 298.0399 298.1563 297.1814 297.8698 299.1482 299.5629 300.7019 301.1928 301.0444 300.4341 299.8330 298.3908 
1970 297.9518 297.7919 297.1382 297.9743 299.2482 299.9630 300.1787 300.3522 300.8355 300.4462 299.0107 298.0859 
1971 298.0500 297.8773 297.4562 297.7306 298.7847 299.6999 299.8507 300.4233 300.6053 300.2527 299.0998 298.7634 
1972 297.9759 297.6070 298.2035 298.8079 299.2670 299.7812 300.3316 300.5662 301.1261 300.9282 299.4492 298.1633 
1973 298.6889 298.1179 298.6896 298.5975 299.7814 300.5771 300.7458 301.3166 301.5023 300.9588 299.9871 298.2782 
1974 298.1356 297.8468 298.2835 298.4727 298.7204 299.9502 300.4833 300.9237 301.2260 300.5063 299.6593 298.4122 
1975 298.2032 298.0112 297.9444 298.6926 299.1541 300.4441 300.5971 300.9705 301.5422 300.8442 300.3844 299.2211 
1976 298.1337 297.4044 298.1094 297.7668 298.8256 299.3960 299.7474 299.9232 300.3039 300.6750 299.6471 297.8911 
1977 297.8845 297.9219 297.7854 298.5304 299.0920 299.7073 300.2424 300.7263 301.0329 300.6373 299.8802 298.7503 
1978 298.0934 297.4587 297.5522 297.6056 299.0458 300.0674 299.9753 300.0263 300.4709 300.4850 299.6776 298.3744 
1979 297.2271 298.1288 297.6817 298.6193 298.9585 300.2267 300.7136 301.2470 301.6430 301.2378 300.2246 298.6299 
1980 297.6903 297.6369 298.1291 297.6218 299.3964 300.3540 300.9034 301.5814 301.6719 301.3370 299.5443 298.0853 
1981 298.0493 297.0657 297.0085 297.3478 298.4252 299.7104 300.3497 300.6750 301.1021 300.7076 299.3940 298.6472 
1982 298.5407 298.0511 297.4924 298.0386 298.7415 299.8968 300.0405 300.2358 300.4768 299.8982 298.3088 297.8138 
1983 297.4314 296.4538 297.3361 298.1279 299.0263 299.4564 299.9634 300.5446 300.8029 300.0461 299.5040 298.6709 
1984 296.8624 296.9808 298.0426 298.1901 298.8426 300.1318 300.4207 301.2557 301.2055 300.7123 299.8944 298.8770 
1985 297.9697 298.0573 298.2234 298.5656 299.8579 300.3309 300.5077 301.1222 301.4675 301.0046 299.9657 299.2226 
1986 298.3869 298.4413 297.9824 298.6487 299.5579 300.2453 300.8752 301.1428 301.4195 301.2031 300.2817 298.8397 
1987 299.0664 298.6486 298.1925 298.8928 299.8289 300.8359 300.4853 301.1141 301.4250 301.2287 299.8769 298.4887 
1988 297.9964 298.0229 297.6818 297.8286 299.9417 300.6660 300.6053 301.0207 301.1581 300.4150 299.5948 298.8000 
1989 297.9756 297.3911 297.1260 297.6351 299.5459 300.4544 300.5967 301.0976 301.2619 300.4935 299.6232 298.2346 
1990 297.5876 297.3412 297.0264 297.7173 299.3842 300.3267 300.5768 301.1003 301.3380 300.5968 299.2768 298.5204 
1991 297.8706 297.5929 297.0609 298.8216 300.1996 300.2998 300.6479 300.8317 301.4603 301.1547 299.5786 298.6414 
1992 298.4482 298.2901 297.5745 298.4106 299.7626 300.4997 300.5209 300.9443 301.3676 300.9798 300.2491 298.8832 
1993 296.9188 297.7633 298.0352 298.2999 299.4464 300.5175 300.9041 301.1140 301.2947 300.8993 299.9883 298.6282 
1994 298.6218 298.1318 297.8849 298.4884 299.4543 300.4353 300.4936 300.9316 301.4625 300.6240 299.6300 298.6852 
1995 298.3963 298.5004 298.6104 298.8415 299.6062 301.0804 301.3637 301.3411 301.8147 301.2368 299.4501 299.1028 
1996 298.7655 298.6419 298.8156 299.1032 299.5852 300.1102 300.8830 301.2562 301.1331 300.9037 299.9169 298.7038 
1997 298.4922 298.3557 298.1487 298.5857 299.6596 300.6550 300.4550 300.9406 301.3258 301.0422 299.8786 298.9391 
1998 298.6295 298.5934 298.6979 299.3469 300.1529 300.2554 300.7131 301.2018 301.3846 301.1071 300.2947 299.3753 
1999 299.1964 298.0054 298.2468 299.3829 300.0601 300.6827 300.8759 301.6263 302.1704 301.4514 300.0842 298.8981 
2000 299.0019 298.6410 297.9203 298.1790 299.6197 300.2808 301.1001 301.7271 302.2704 301.4045 300.0494 298.9340 
2001 298.4298 297.9112 298.0870 298.6476 300.0117 300.6086 301.5420 301.4843 301.5821 301.3358 300.4377 298.4230 
2002 299.3865 298.4333 298.4628 299.3006 300.2001 301.4778 301.8871 302.2016 302.0501 301.6527 300.4381 299.3895 
2003 298.9530 299.0253 299.2318 299.0568 300.3463 300.8918 301.1279 301.8022 302.1164 301.4612 300.1147 299.2120 
2004 299.1156 298.8291 298.6603 298.3958 300.0626 300.5341 301.0713 301.3639 301.7588 301.3447 300.2989 299.4209