1960 296.9323 295.7379 296.8494 297.0879 298.6337 299.5871 299.9981 300.3406 300.6422 300.2338 298.2685 297.3519 
1961 295.1851 296.8913 297.2363 296.6247 297.6763 298.8542 299.6451 300.2881 300.3955 299.9954 298.2961 297.1003 
1962 296.3109 295.7961 296.2245 296.2841 297.5705 299.0642 299.9004 300.5482 301.1053 300.1825 298.8787 297.6301 
1963 297.7459 296.9047 296.8850 298.0335 299.3401 300.1489 300.9216 301.1042 301.0110 300.1570 298.6757 298.2144 
1964 297.1393 297.5686 297.8858 297.9603 298.4961 299.7705 299.8103 300.1176 300.4073 299.9045 299.1692 298.2175 
1965 297.8337 297.0841 297.2656 297.2060 299.2306 299.8625 300.3495 300.4160 300.7018 300.4216 298.1447 296.8827 
1966 296.0308 297.1635 297.0897 297.5529 298.2808 299.2311 299.5841 300.3175 300.5105 299.8332 299.1889 297.7447 
1967 297.4668 296.3890 296.8408 296.9998 298.0066 299.3874 299.8813 299.9533 300.0950 299.4840 298.2981 297.3592 
1968 296.1249 297.0620 296.6517 296.9296 298.7777 299.4743 300.5707 300.8509 300.5811 300.2411 299.6756 298.3552 
1969 296.9138 297.4950 296.1422 296.9341 298.3743 299.1744 300.1458 300.8383 300.4574 299.8869 299.0300 296.8453 
1970 296.0435 296.5594 296.0351 296.8562 298.2225 299.1570 299.9529 299.9338 300.1611 300.0461 298.5682 297.1982 
1971 297.1003 297.3182 296.5981 296.4899 298.1316 299.2607 299.4831 300.0029 300.1548 299.4910 297.7132 297.8708 
1972 297.0204 296.6534 297.5555 297.8356 298.5509 299.3433 300.1643 300.1761 300.4364 300.3772 298.9062 297.0582 
1973 297.9547 297.0300 297.8879 297.6244 298.7591 300.2277 300.2963 300.8009 300.9096 300.2051 299.2811 297.1505 
1974 296.9958 296.3808 297.1402 297.6747 298.0036 299.2541 300.0823 300.4398 300.6479 300.0374 298.7384 296.6657 
1975 297.3158 296.8650 297.1029 297.7853 298.3907 299.9105 300.3928 300.5216 300.8354 300.2603 299.6865 298.5116 
1976 296.7896 296.2587 296.9689 296.2606 297.5067 298.6094 298.9693 299.1548 299.6537 299.6716 298.5772 296.4319 
1977 296.6051 296.5884 296.1523 296.6436 297.6010 299.0941 299.6136 300.2399 300.4503 300.0114 298.3676 297.1481 
1978 297.0053 296.3562 296.6429 296.6306 297.5487 299.1898 299.3063 299.4775 299.9890 299.5445 298.3124 296.6589 
1979 295.6719 296.6520 296.0960 297.0638 297.8353 299.5081 300.1272 300.8464 300.9780 300.5201 299.0672 298.1098 
1980 296.1207 295.7836 296.5643 296.1660 298.4651 299.6843 300.4743 300.8989 301.2618 300.6873 298.6262 297.2939 
1981 297.1643 294.9896 295.4841 295.8949 297.3352 299.1724 299.8147 300.2057 300.5280 300.0234 298.6924 297.6458 
1982 297.5432 297.3829 296.4910 296.8066 297.5981 299.3831 299.6339 299.8058 300.0454 299.1709 297.5075 297.3716 
1983 297.0620 295.6970 296.2742 296.9749 297.9859 299.4086 299.6281 300.2989 300.2868 299.4938 298.4404 297.9541 
1984 295.1481 295.7274 297.1045 296.8407 297.6429 299.3441 299.9252 300.8108 300.9388 300.2749 299.1505 298.3941 
1985 297.1534 297.4062 296.9261 297.3370 298.6700 299.8407 299.8738 300.7250 300.9039 300.4232 299.3149 298.2762 
1986 297.1241 296.6948 296.7728 297.7737 298.4749 299.5438 300.4377 300.6447 300.9393 300.1336 299.4918 297.8699 
1987 298.3597 297.9762 297.3360 298.3448 298.8780 300.1868 300.2257 300.6888 300.9311 300.1994 298.3976 297.0211 
1988 297.2905 297.4831 296.3750 296.7780 298.6649 299.8563 300.1061 300.4671 300.6037 299.7000 298.9311 297.4474 
1989 296.5025 296.2594 295.8427 296.6138 298.4676 299.7957 300.0763 300.3660 300.7104 299.8052 298.6213 296.4320 
1990 296.4954 296.4388 295.9204 296.8190 298.2395 299.4731 300.0250 300.5562 300.8468 299.9722 298.3749 297.5071 
1991 296.7569 296.7025 296.3038 297.7387 298.5951 299.7015 300.0578 300.2581 301.0370 300.6154 298.9028 297.6729 
1992 297.4138 297.4050 296.4506 297.2101 298.7946 299.9092 299.9315 300.3012 300.6654 300.4769 299.4932 297.7339 
1993 295.5716 296.4039 296.7925 297.1543 298.6601 299.9191 300.5883 300.6818 300.9429 300.1809 299.3506 297.6766 
1994 297.6889 297.8133 296.8237 297.5208 298.5822 300.0413 300.1427 300.5254 300.7650 299.9126 298.7464 297.7707 
1995 297.5781 297.7310 297.4773 297.7418 298.5854 300.4949 300.8460 300.9455 301.0583 300.4729 298.5069 297.9531 
1996 297.9770 297.8398 298.5854 298.3101 298.9231 299.8614 300.6036 300.9113 300.7168 300.2783 299.2248 297.8141 
1997 297.7133 297.8795 297.3963 297.4662 298.3693 299.9387 300.1324 300.3901 300.7408 300.7096 298.9179 297.5156 
1998 297.5075 297.7373 297.8741 297.8710 299.3078 299.6993 300.3308 300.8390 300.7119 300.5005 299.2541 297.8866 
1999 298.5209 296.9583 297.2577 297.7660 298.8046 300.0521 300.4382 300.9832 301.5167 301.0284 299.0513 297.6514 
2000 297.8580 297.7285 297.2663 297.0437 298.4279 299.6966 300.7251 301.0912 301.7439 300.4850 298.8633 298.1245 
2001 297.7323 297.4466 297.5329 297.7279 299.0681 300.0298 301.0295 301.0967 300.9840 300.7713 299.4112 296.7078 
2002 298.2502 297.4250 296.7825 297.7017 299.0895 300.8103 301.3750 301.6846 301.3918 300.9919 299.2712 297.7835 
2003 297.3674 298.2630 298.1012 297.8161 299.4625 300.3997 300.6046 301.1856 301.6339 300.7032 299.1313 298.6012 
2004 298.2223 298.0276 297.4806 297.6605 298.9349 299.8816 300.4811 300.9366 301.1933 300.6249 299.4855 298.2376