1960 295.4884 295.1346 297.6468 298.3730 299.2898 299.8294 299.9435 300.4599 300.6109 298.8090 296.7378 296.4107 
1961 293.9245 297.7605 298.0633 296.7471 298.0186 299.0936 299.3711 299.8339 299.7361 298.3678 296.3918 295.9627 
1962 295.3442 295.4930 297.8402 297.4937 298.8108 299.0614 299.9627 300.1617 300.6769 298.3754 297.6608 296.6337 
1963 297.5622 297.1154 297.7242 300.0552 300.5277 300.3247 301.1913 300.5873 300.6678 299.3233 297.5710 297.7275 
1964 296.3244 298.5280 298.3101 298.9217 298.1107 299.5994 299.4980 299.8205 299.7118 299.0840 298.8397 297.8348 
1965 297.4856 297.4319 297.6655 297.0288 299.7126 300.3388 300.5460 300.2319 300.3596 299.0952 297.1706 296.0520 
1966 295.9765 298.2387 298.4610 299.0094 299.0808 299.1054 299.6961 300.4229 299.9036 299.0619 298.4571 296.5286 
1967 296.7555 296.4844 297.4954 297.0871 298.4014 298.8741 299.7952 300.0658 300.3185 298.7618 297.6081 296.7362 
1968 295.4395 297.3522 297.6137 297.8927 299.1489 299.2641 300.5557 300.6137 299.9098 299.3355 299.0854 297.3633 
1969 296.2244 298.0214 296.2318 297.7045 297.5938 299.2026 300.5327 300.5506 299.8780 299.0218 298.4834 295.3567 
1970 294.9172 297.0147 296.4340 297.4604 298.8168 299.3044 300.0709 299.6609 300.3762 298.6394 297.1670 295.8964 
1971 296.5183 298.1716 296.6612 297.4807 298.3893 299.5917 299.7899 300.1180 299.5626 298.2287 296.7656 297.3475 
1972 295.9926 296.3525 298.3415 297.6573 298.2418 299.1017 300.1680 299.8485 300.0889 299.6624 298.0932 296.5090 
1973 298.2402 297.7327 299.3171 298.8659 298.6566 299.9048 300.2852 300.5430 300.3613 298.8688 298.3143 295.3390 
1974 296.5969 295.8416 298.0820 298.7360 299.0246 299.9814 300.7579 300.4065 300.0214 298.4297 297.7611 295.0216 
1975 297.0047 296.3972 298.2062 298.5392 299.0800 299.7133 300.1789 300.4489 300.0574 298.9563 299.0681 298.0948 
1976 296.4710 296.3857 298.2643 296.6909 297.8763 299.2072 299.8492 300.2701 300.0269 298.8152 297.6805 295.4557 
1977 296.2612 297.0750 297.4223 296.5628 297.6969 299.5289 300.3415 300.0392 300.1244 299.0777 296.6498 295.7736 
1978 296.8474 296.5276 296.5356 297.1456 299.0997 299.9255 300.3718 300.0577 299.8716 298.0140 296.1608 295.6371 
1979 294.9335 297.6170 297.1865 297.7518 298.9508 300.7665 301.1372 301.2442 300.5728 299.2950 298.1304 297.3609 
1980 294.9834 295.2018 297.8352 297.0479 299.7258 300.6265 300.4213 300.8515 300.7014 299.6744 298.1073 296.2871 
1981 297.2083 293.8479 295.9141 297.1279 298.3242 299.8176 300.1534 300.2364 299.8791 299.3561 298.0076 296.6736 
1982 297.0318 297.9193 296.4683 298.8924 298.2924 300.3833 299.9019 299.4268 299.0858 298.2747 296.5266 296.9492 
1983 297.1016 295.6879 297.0203 296.7267 297.6320 298.0661 299.3160 300.1212 299.8385 298.3849 297.7526 297.2394 
1984 293.8284 295.6819 299.0443 297.4948 297.5083 299.7179 299.6962 300.8700 300.2569 298.9456 298.8282 298.0740 
1985 296.6426 298.0475 297.7114 298.3602 298.5769 299.7812 301.1985 301.1078 300.6195 299.7887 298.5515 297.7203 
1986 296.7369 297.3988 297.3620 297.8865 297.8951 299.9396 300.8582 300.3799 301.0440 299.6054 298.8746 296.5841 
1987 298.2355 298.4284 298.1715 299.8879 298.6199 299.4745 300.5445 300.8620 300.7656 299.0410 297.0317 295.3851 
1988 297.0425 298.0321 297.1609 297.6607 299.3558 300.0977 300.6429 301.0757 300.8866 298.8367 297.6876 296.4738 
1989 295.7137 296.4460 296.9048 298.0304 299.3209 300.3714 300.6054 300.6535 300.5119 298.8230 297.7675 295.7157 
1990 296.6783 297.0743 297.0428 298.0238 298.7281 300.4093 300.3229 300.8273 300.6541 298.9987 297.6140 296.8585 
1991 296.4052 297.4660 297.2004 299.2352 298.1111 299.7057 300.2552 300.0740 300.8156 299.7489 298.0855 297.2307 
1992 295.8112 297.5662 296.5635 297.8946 298.5573 299.6441 300.0936 300.5406 300.5740 299.9605 298.6015 296.4630 
1993 294.2398 297.1298 298.3619 298.6437 299.6636 300.1713 301.0797 300.9854 301.2525 299.4756 298.5042 296.4484 
1994 297.4039 298.4100 297.2831 298.6572 298.2867 299.9234 300.4087 300.6666 300.7353 299.6725 298.0324 297.3312 
1995 297.6425 298.7935 298.4611 298.0410 298.6745 299.8691 301.2004 300.6126 300.5691 298.5592 297.3958 296.2972 
1996 297.3851 297.9520 299.4054 299.2144 298.9360 300.4921 301.2843 300.8416 300.2593 299.2288 298.6986 296.6882 
1997 297.4434 298.6481 297.2969 298.1715 298.9170 300.2029 300.6302 301.2523 300.6989 299.7660 296.8901 296.0863 
1998 296.5853 297.6897 298.9312 297.1732 299.1229 298.9298 300.3175 300.7823 300.2930 299.1391 298.1850 297.2536 
1999 298.2485 296.6139 298.5196 298.1042 298.5990 299.6255 300.2008 301.1521 301.0016 299.4499 298.1218 297.0968 
2000 297.7898 297.8770 297.8872 297.5324 299.3151 299.9349 300.8900 301.3744 301.3910 299.6842 297.9629 297.7126 
2001 297.4894 297.8726 297.3867 299.0141 299.7665 300.5807 301.7188 301.4049 300.9543 299.9893 298.1251 294.4826 
2002 298.4626 298.1198 296.8574 299.1111 298.8882 300.5364 301.4108 301.9616 300.8029 300.5693 298.7982 297.0442 
2003 297.3440 299.2389 299.6911 298.9409 299.4990 300.2651 300.3795 301.5145 301.2044 299.0008 298.0398 298.0792 
2004 298.1299 298.7615 298.2489 298.9664 299.1009 300.1776 300.7076 300.6315 300.5491 299.4052 298.2761 297.3601