1960 297.9169 297.3188 297.8736 298.4560 299.8116 300.0504 300.5487 300.7919 300.8453 300.5413 299.6346 298.6507 
1961 297.0963 298.1106 298.2756 298.2642 299.1320 299.9474 300.5204 301.0486 300.8492 300.4068 299.4952 298.5044 
1962 297.8607 297.2968 297.8565 298.1779 299.4668 299.4959 300.5180 301.1891 301.6250 300.7892 299.7606 298.8784 
1963 298.7964 298.3666 298.4455 299.1952 300.2961 300.7970 301.1897 301.5361 301.5678 300.8957 299.6652 299.2297 
1964 298.3905 298.6914 298.6964 299.0095 299.4319 300.1490 300.3576 300.7375 301.0949 300.6309 299.8750 299.3372 
1965 298.8521 298.3185 298.3401 298.3920 299.5901 299.6904 300.5170 300.8983 301.2842 300.7837 299.4249 298.2046 
1966 297.6873 298.3026 298.4155 298.6173 299.3325 299.7617 300.0542 300.7875 301.0010 300.4193 299.7538 298.6442 
1967 298.3499 297.6169 298.1480 298.3012 299.0748 299.7846 300.0765 300.5224 300.6007 300.2375 299.1609 298.5790 
1968 297.3667 298.0527 298.1146 298.5302 299.7022 300.1974 300.7496 300.9859 300.9180 300.4153 300.0594 299.2540 
1969 298.0370 298.3791 297.4286 298.1983 299.4561 299.6432 300.3641 301.0194 300.7559 300.2260 300.0010 298.2975 
1970 297.4296 297.7749 297.4603 298.0374 299.7012 300.2495 300.2617 300.5807 300.7741 300.3035 299.2795 298.0679 
1971 298.0510 298.1255 297.8190 298.1725 299.4356 299.6948 300.0762 300.5426 300.5850 300.2334 298.9424 298.5886 
1972 297.8699 297.7373 298.4512 298.7446 299.4027 300.0534 300.5899 300.6366 300.6426 300.8495 299.9704 298.4664 
1973 298.9041 298.3407 298.9984 298.9917 299.6805 300.7063 300.9151 301.4790 301.3839 300.7080 299.8830 298.0627 
1974 298.1459 297.5702 298.5232 298.7869 299.1803 299.9536 300.4822 300.8614 301.0682 300.5953 299.7659 298.0801 
1975 298.2377 297.8749 298.3369 298.8192 299.4472 300.2800 300.3233 300.8705 301.3391 300.7895 300.5439 299.6845 
1976 298.2755 297.7112 298.4471 297.8925 298.7259 299.6833 299.7949 300.0918 300.5275 300.2972 299.8031 298.3635 
1977 298.1250 298.1719 298.1113 298.2541 299.1685 300.0681 300.1422 300.9569 301.1889 300.7481 299.6902 298.6922 
1978 298.6136 298.0269 298.0467 298.1311 299.2773 300.2818 300.5315 300.6181 300.6853 300.2407 299.4715 298.7148 
1979 297.5937 298.4308 298.2827 299.1667 299.4516 300.2673 300.7086 301.2057 301.6319 301.2367 300.3859 299.3208 
1980 297.9298 297.6204 297.9682 298.0881 299.7173 300.3450 300.8919 301.3800 301.3689 301.1179 299.7564 298.4876 
1981 298.5119 296.7937 297.1936 297.8909 298.9967 300.0345 300.4692 300.9480 301.0553 300.7968 299.6959 298.6718 
1982 298.5797 298.4960 297.7764 298.5077 299.2390 299.9653 300.3932 300.5493 300.4718 299.8600 298.7055 298.4178 
1983 298.0081 297.0969 297.4429 298.2697 298.9969 299.5016 299.9343 300.6393 300.7936 300.3452 299.6538 299.0349 
1984 297.0176 297.2922 298.5081 298.4387 298.9280 299.9062 300.3883 301.2582 301.1293 300.6529 300.0034 299.3013 
1985 298.2824 298.3889 298.2081 298.8905 300.0268 300.6273 300.4904 301.1403 301.3718 301.0803 300.1216 299.2791 
1986 298.6702 298.5168 298.3683 298.8963 299.5139 300.1973 301.0793 301.1680 301.1093 301.0991 300.4677 299.1020 
1987 299.0938 298.8297 298.4329 299.3698 299.7279 300.4297 300.6263 301.1398 301.2083 300.8080 299.5774 298.1222 
1988 298.1920 298.6439 298.2373 298.3469 300.2187 300.5484 301.0888 301.0509 301.0293 300.5333 299.8146 298.8334 
1989 297.9711 297.8905 297.5514 298.0890 299.9023 300.4435 300.7982 301.2388 301.3130 300.5779 299.7779 298.3519 
1990 298.0917 297.9176 297.6184 298.3958 299.8430 300.3094 300.5419 301.1233 301.3153 300.6266 299.4999 298.8428 
1991 298.1299 298.0495 297.6388 299.0173 299.6126 300.4080 300.7794 300.9625 301.2217 300.9788 299.6174 298.9187 
1992 298.3636 298.4565 297.8730 298.6521 300.0005 300.2671 300.5154 301.1435 301.2859 300.9716 300.2783 298.9360 
1993 297.1062 297.9443 298.3330 298.7458 299.6870 300.1989 300.8221 301.0139 301.0312 300.7453 300.2761 298.7115 
1994 298.6349 298.5432 298.1035 298.9380 299.6641 300.3744 300.6845 301.2195 301.1984 300.3678 299.3905 298.8117 
1995 298.5720 298.8205 298.7993 298.5649 299.5547 300.6431 301.0198 301.4059 301.7176 300.7910 299.3918 298.8918 
1996 299.0240 298.7781 299.0167 299.1245 299.7372 300.1657 300.8997 301.2573 301.3940 300.9474 299.8611 298.5448 
1997 298.6834 298.6850 298.5411 298.9418 299.6109 300.4359 300.6372 301.0661 301.4456 301.1224 299.8094 298.7256 
1998 298.5666 298.5852 299.0490 298.9597 300.2209 300.2606 300.9913 301.4447 301.4614 300.9901 300.1302 299.3717 
1999 299.4483 298.3474 298.9588 299.4772 300.0642 300.7012 301.2406 301.8583 302.0578 301.4079 300.3077 299.4856 
2000 299.4932 298.9175 298.3835 298.4559 299.8218 300.2290 301.1436 301.7144 301.9201 301.1794 300.1351 299.4053 
2001 298.8565 298.4829 298.4559 299.1258 300.0961 300.5089 301.5266 301.7247 301.5782 301.1597 300.1673 298.1086 
2002 299.1967 298.7526 298.4952 299.4707 300.2534 301.3917 301.7273 302.0182 302.1143 301.8894 300.4511 299.2849 
2003 298.9602 299.3549 299.4270 299.4406 300.2027 300.6544 301.4130 301.8546 301.9330 301.1554 300.1027 299.7017 
2004 299.2427 299.1358 298.8737 299.0590 300.3510 300.6702 301.2536 301.6535 301.8399 301.1895 300.1802 299.3849