1960 296.2404 294.7632 296.4356 296.8162 298.4557 299.4442 299.7974 300.1458 300.1208 299.4383 297.2613 296.4145 
1961 294.1526 296.3799 296.8322 295.9648 297.2776 298.7409 299.3162 300.0435 299.7593 299.2693 297.2457 296.0531 
1962 295.2167 294.7093 295.6761 295.9501 297.6205 298.6836 299.5894 300.0968 300.4495 299.4223 297.7770 296.6157 
1963 296.9927 296.2019 296.2909 297.5656 299.0580 299.7226 300.5005 300.5204 300.6217 299.2118 297.6695 297.1758 
1964 296.0824 296.9222 297.3333 297.4164 297.8577 299.3323 299.3947 299.7163 299.7927 299.0236 298.3483 297.2213 
1965 296.8766 296.4051 296.5286 296.5742 298.8911 299.6609 300.1954 300.2606 300.0829 299.6683 297.0974 295.9325 
1966 295.1401 296.7417 296.6719 297.3694 297.9029 298.9456 299.1355 300.1963 299.9838 299.0716 298.4111 296.9000 
1967 296.5302 295.5093 296.2594 296.2790 297.6254 299.0201 299.6199 299.4464 299.6800 298.6570 297.3412 296.3463 
1968 294.9738 296.3344 296.1339 296.3345 298.4850 299.0512 300.1205 300.4733 299.9819 299.4951 298.9043 297.3401 
1969 295.8102 297.0152 295.5061 296.3933 297.8314 299.0385 299.8439 300.2155 299.7266 299.0936 298.2093 295.8419 
1970 295.2322 295.9606 295.4574 296.4727 298.1046 299.0243 299.8140 299.4824 299.9044 299.1134 297.4535 296.2760 
1971 296.1699 296.6590 295.8265 295.7802 297.7408 299.2155 299.4682 299.9510 299.8303 298.6676 296.7204 296.9233 
1972 296.0704 295.9153 296.8473 297.1447 297.8390 298.8364 299.8926 299.9858 299.9474 299.5290 297.9919 296.0448 
1973 297.2334 296.4223 297.4341 297.2654 298.3812 299.9672 300.1657 300.5384 300.4158 299.4813 298.3409 295.9523 
1974 296.0502 295.6997 296.5465 297.3361 297.6119 299.1557 299.9842 299.9976 299.9845 299.1494 297.7347 295.5904 
1975 296.4556 296.1686 296.4579 297.2417 297.9393 299.7551 300.1300 300.2271 300.1199 299.4102 298.8228 297.5778 
1976 295.7330 295.4664 296.4861 295.4692 297.0369 298.3474 298.8330 299.1168 299.4634 298.9629 297.5663 295.1524 
1977 295.6334 295.8208 295.5543 296.1202 297.1012 298.7171 299.3785 299.7800 299.9056 299.0499 297.3118 296.0891 
1978 296.2254 295.4764 295.9363 296.2921 297.3423 298.9261 298.9326 299.2598 299.8735 298.6977 297.4900 295.4967 
1979 294.5022 296.1893 295.3170 296.4888 297.4115 299.5938 300.1712 300.4464 300.4104 299.5899 297.9839 297.0819 
1980 295.0044 294.8580 296.1822 295.6747 298.1220 299.6660 300.0329 300.4473 300.6197 299.7621 297.6072 296.1865 
1981 296.3958 294.2133 294.8502 295.4267 297.0184 299.0438 299.5748 299.9850 299.8500 299.2227 297.8725 296.8372 
1982 296.7687 296.8347 295.7894 296.3992 297.1663 299.4708 299.4182 299.5009 299.3577 298.3367 296.4753 296.4399 
1983 296.2365 294.8107 295.7329 296.4214 297.4563 298.8651 299.2028 300.0179 299.8046 298.7510 297.5422 297.0614 
1984 294.0060 294.7815 297.0040 296.6192 297.2834 299.4597 299.6502 300.4685 300.2376 299.4505 298.2351 297.4311 
1985 296.2288 296.9306 296.5795 296.7258 298.1443 299.5420 299.9732 300.9392 300.4290 299.6211 298.4133 297.3284 
1986 296.1913 296.0013 296.1958 297.3510 297.8960 299.1452 300.3689 300.1873 300.4113 299.6389 298.7341 296.7185 
1987 297.5930 297.4255 296.6660 298.0304 298.3409 299.7307 299.7825 300.5096 300.4879 299.4464 297.4212 295.8494 
1988 296.3318 296.8368 295.7256 296.2513 298.2503 299.6763 299.8934 300.5683 300.2189 298.8781 297.9550 296.3947 
1989 295.4011 295.2843 295.2328 296.0407 298.2616 299.6975 300.0811 300.2920 300.3210 299.0064 297.7319 295.4675 
1990 295.5200 295.7796 295.2808 296.4562 298.0500 299.4220 300.0467 300.4607 300.4887 299.3683 297.6689 296.5021 
1991 295.9672 296.1247 295.4935 297.4770 298.2158 299.4563 300.0783 299.9230 300.6362 299.9292 298.0139 296.7623 
1992 296.6452 296.8073 295.8643 296.5681 298.2719 299.5571 299.6796 299.9937 300.1525 299.7776 298.6256 296.5927 
1993 294.4786 295.6658 296.4428 296.9097 298.4906 299.9077 300.4807 300.4812 300.9835 299.4861 298.4370 296.6891 
1994 296.8588 297.0970 296.2218 297.0132 298.0140 299.6382 299.7410 300.2178 300.4704 299.3174 297.9297 296.7271 
1995 296.8600 297.2715 296.9150 297.1168 298.0287 300.0590 300.4069 300.4369 300.6108 299.6718 297.3802 296.9589 
1996 297.0457 297.1066 298.1244 297.6050 298.4346 299.6923 300.5172 300.4754 300.1440 299.4643 298.3755 296.8956 
1997 296.7802 297.3351 296.6799 297.0240 298.0458 299.8427 300.0799 300.3793 300.1911 299.9793 297.8727 296.5421 
1998 296.6114 297.2003 297.3690 297.2026 298.6894 299.1510 300.0310 300.6989 300.2302 299.7183 298.2927 296.8191 
1999 297.7605 296.1772 296.6144 297.3439 298.4333 299.6410 300.0736 300.8788 300.9738 300.1743 298.0451 296.4213 
2000 297.0216 296.8698 296.6941 296.3985 298.1278 299.4633 300.3044 300.7657 301.2318 299.7332 297.9443 297.0978 
2001 296.9773 296.7406 296.8216 297.2623 298.8653 299.9152 300.9056 300.7867 300.5732 300.0672 298.3446 295.5418 
2002 297.4337 296.7712 296.0606 297.2422 298.5206 300.3774 301.0503 301.2932 300.7381 300.0850 298.2710 296.7614 
2003 296.6669 297.7078 297.7399 297.2666 298.8951 300.1282 300.2748 300.9999 301.0344 299.8117 298.0895 297.5608 
2004 297.3957 297.4516 296.9366 297.1415 298.6530 299.8759 300.2530 300.5453 300.5706 299.8295 298.6031 297.2946