1960 295.8393 295.3920 297.7100 298.3287 299.5127 300.0875 300.5327 300.3408 300.2477 299.1002 296.9945 296.7425 
1961 294.8351 297.5847 298.1145 297.1385 298.1897 299.5532 300.0511 300.3264 299.9948 298.4848 297.0987 296.4659 
1962 295.7659 295.6378 297.6120 297.6591 299.0681 298.9364 300.4002 300.3919 300.8407 299.0937 298.0915 297.1072 
1963 297.7541 297.4681 298.0060 300.2001 300.5205 300.2685 301.4540 301.0179 300.9904 299.4158 298.0205 297.8204 
1964 296.6656 298.3356 298.2630 298.9957 297.9506 300.1423 299.7016 300.2677 300.2128 299.2956 299.0273 297.6569 
1965 297.4761 297.2711 297.6575 296.8658 299.5805 300.7349 300.9778 300.7253 300.6071 299.6134 297.5934 296.5681 
1966 296.3765 298.2326 298.3783 299.3838 299.1089 299.4899 300.0016 300.6793 300.5115 299.3555 298.5968 296.9822 
1967 297.0466 296.5937 298.0378 297.1099 298.4556 299.7580 300.3581 300.1496 300.3099 298.9373 297.9311 297.2255 
1968 295.7697 297.3915 297.4752 297.9665 299.4499 299.7319 300.8451 301.0492 300.0519 299.5473 299.2777 297.6832 
1969 296.7772 298.2961 296.4508 297.5655 298.1193 299.5432 300.7042 300.5635 300.2162 299.2582 298.5665 296.3157 
1970 295.8669 297.3932 296.5503 297.5289 298.9323 299.6947 300.2069 300.1891 300.2257 298.7218 296.8786 296.0377 
1971 296.5933 297.7076 296.7473 297.6151 297.9044 299.6225 300.0175 300.3194 299.7645 298.6538 297.1218 297.5654 
1972 296.3156 296.8950 298.3554 298.1865 298.2237 299.5153 300.6333 300.4325 300.5348 300.2285 298.0920 296.7760 
1973 298.1765 298.0084 299.3279 299.1884 298.9910 300.6718 300.6880 300.8289 300.9016 299.4618 298.6701 295.7354 
1974 296.8439 296.9157 298.4065 298.9667 299.0137 300.5433 300.9969 300.6849 300.5096 299.0521 298.1005 295.8631 
1975 297.0623 297.1366 297.9619 298.6988 299.0737 300.2435 300.4597 300.8493 300.7213 299.4024 299.0959 298.0117 
1976 296.8600 296.7022 298.5003 297.0562 297.6495 299.1327 299.7017 300.2668 300.3253 299.0672 298.2246 295.9461 
1977 296.6450 297.1866 298.0894 297.4770 297.9908 299.9781 300.5572 300.5496 300.3622 299.1938 297.1971 296.4002 
1978 297.0613 296.5993 296.6877 297.3288 298.8052 299.9486 300.5334 300.2317 300.1689 298.3257 297.0806 296.0805 
1979 295.2233 297.6348 297.3893 298.1341 298.5949 301.4203 301.4201 301.3202 300.5392 299.5307 298.3299 297.2480 
1980 295.7467 295.9108 298.1212 297.1199 299.3696 300.5051 300.4993 300.9201 301.0143 299.9583 298.4845 296.4699 
1981 297.1318 294.9930 296.3776 297.2497 298.3104 300.2485 300.6105 300.7249 300.0742 299.5609 298.2033 296.8805 
1982 297.0825 297.7444 296.3273 298.8301 298.4423 300.5494 299.9923 299.9565 299.3598 298.4473 296.4987 296.9139 
1983 296.8678 295.4257 297.2431 296.9689 297.7035 298.3656 299.5974 300.1019 299.9676 298.4223 298.0228 297.3806 
1984 294.4380 295.7390 298.8204 297.5452 297.7422 300.4486 300.2786 301.0211 300.2162 299.1439 298.7582 298.2168 
1985 297.0199 298.2239 297.8856 298.4756 298.6395 300.2717 301.3311 301.5497 300.9409 300.0305 298.7601 297.7607 
1986 297.2183 297.5354 297.5056 297.9439 297.8815 300.1027 301.1320 300.7866 300.9890 300.4821 298.9873 296.8425 
1987 298.5635 298.5919 298.2038 299.4202 297.9236 299.5716 300.3813 301.1331 300.9288 299.7327 297.6440 295.7654 
1988 297.0717 297.8127 297.3572 297.5124 299.3873 300.9543 301.2671 301.1619 300.8229 298.8438 297.9106 296.9366 
1989 296.1551 296.3943 296.8294 297.7699 299.4743 300.6436 300.9746 300.9282 301.0110 298.6688 298.1357 296.4776 
1990 296.9869 296.9681 296.8958 297.9686 299.0704 300.6338 300.5920 301.0404 301.0054 299.2133 297.9565 296.9791 
1991 296.5438 297.4361 296.9730 298.9665 297.8778 299.4959 300.6341 300.6041 300.7042 299.7252 297.5407 297.1096 
1992 296.5911 297.7925 296.9135 297.9790 298.8510 299.8475 300.2836 300.5731 300.4683 300.0231 298.5051 296.8857 
1993 294.7537 297.1240 298.2758 298.6233 299.7949 300.8042 301.1537 300.9731 301.7392 299.4115 298.4063 296.5507 
1994 297.6273 298.1163 297.3551 298.6290 298.2334 299.8715 300.3894 300.8392 301.0008 299.8315 298.3274 297.1632 
1995 297.6921 298.7321 298.7450 297.5209 298.1885 300.2096 301.0786 300.9791 301.2187 299.0676 297.8348 297.2017 
1996 297.5356 298.1768 299.6536 299.1660 299.2009 300.7812 301.3399 301.1410 300.4440 299.5540 298.6575 296.8179 
1997 297.4900 298.4186 297.5574 298.2519 299.0858 300.5054 300.9919 301.1786 300.7336 299.9740 297.2551 296.4163 
1998 297.1251 298.3124 298.9369 297.6548 298.9943 299.0993 300.7466 301.1139 300.6888 299.3261 298.5721 297.8519 
1999 298.3146 296.7618 298.3549 298.6028 299.0555 299.9549 300.6825 301.4311 301.4231 299.6852 298.5264 297.0510 
2000 297.8766 298.1690 297.9640 297.5795 299.2856 300.1683 301.1476 301.6000 301.5740 300.0287 298.2085 297.8521 
2001 297.5501 297.8651 297.7311 299.1200 300.1789 300.9935 301.8692 301.5710 301.3081 300.2823 298.5699 294.8017 
2002 298.6411 298.1880 297.5127 299.0793 298.7639 300.7605 301.4510 301.9954 301.0069 300.2527 298.6016 297.5403 
2003 297.6661 299.1879 299.7043 299.0317 299.6093 301.0599 301.1019 301.6444 301.4756 299.5543 298.5007 298.2682 
2004 298.2126 298.6011 298.5081 298.6107 299.9437 301.1080 301.2618 301.1989 300.9539 299.4828 298.6603 297.8842