1960 294.3921 294.5028 296.0214 297.2162 297.9311 297.7104 298.5585 298.3394 298.3889 297.9055 295.7057 295.5010 
1961 293.8116 296.0114 295.9612 296.1953 297.1947 297.4811 298.1280 298.1813 298.1472 296.7885 295.6387 295.0752 
1962 294.4189 294.4865 296.0065 296.5550 297.4928 296.8921 298.1652 298.2259 299.0454 297.5084 296.4937 295.4345 
1963 296.1013 296.3112 296.8373 298.3050 298.0105 298.3925 299.2116 299.1905 299.1489 297.8643 296.7708 296.3046 
1964 295.2558 296.2070 296.0768 297.1043 296.3124 297.5353 297.6179 298.2458 298.2883 297.7823 297.5671 295.6146 
1965 295.1840 295.8500 295.9544 295.3966 297.5280 298.0882 298.9755 298.8850 298.9689 298.0100 296.1229 295.5978 
1966 295.6265 296.1183 296.4395 297.1068 296.8976 297.4335 297.6511 298.3545 298.2897 297.8043 296.9831 295.5988 
1967 295.3743 295.2715 296.1664 296.0300 296.5964 297.3269 298.1533 298.1141 298.8272 297.1903 296.1739 295.6655 
1968 294.1242 295.2703 296.1617 296.9684 297.6065 297.8211 298.6855 298.6216 298.1380 298.0273 297.3127 295.7507 
1969 295.1767 295.6083 294.9767 295.8488 296.6143 297.6324 299.3097 298.4649 298.1543 297.3416 297.4124 295.0141 
1970 294.8348 296.4037 295.9198 296.5647 297.4904 297.9905 298.1169 297.8002 298.2681 296.6253 295.2487 294.3515 
1971 294.9576 295.2063 295.4033 296.5026 296.2582 297.5695 297.6827 298.1453 297.7599 297.3484 296.0835 295.8628 
1972 295.1737 295.4911 296.3100 296.6793 296.3709 297.7588 298.3495 298.3630 298.8361 298.5703 297.0844 295.4583 
1973 296.4685 296.5862 297.3394 297.2209 297.4139 298.8051 299.0312 299.3315 298.8505 298.1747 297.4128 294.7116 
1974 295.3590 295.6968 296.7890 297.5691 297.1269 298.1917 298.5559 298.4605 298.3747 297.1153 296.8517 294.7578 
1975 295.3070 295.5409 296.8241 297.3350 297.2511 298.3669 298.9081 299.2608 298.8144 297.8406 297.4096 296.7054 
1976 295.3903 295.1384 296.7365 296.0361 296.6962 297.5639 297.7475 298.1909 298.4184 297.4492 296.3289 294.8348 
1977 295.0589 295.8191 295.8994 296.4676 296.7307 297.6808 298.4734 298.5132 298.5735 297.7182 296.1886 295.3757 
1978 295.9120 295.2278 295.1504 295.7936 297.1714 297.8991 298.4676 298.2507 298.0933 296.5902 295.7169 294.8290 
1979 293.8626 296.2232 296.1504 297.0841 297.0692 298.9742 299.0932 299.2595 298.7121 298.0745 297.1340 295.8315 
1980 294.2928 294.5645 296.0631 296.2834 297.6933 298.6685 298.7177 298.9688 298.9925 297.9117 296.8708 294.8634 
1981 295.2990 294.1693 295.2577 296.7003 297.0911 298.0915 298.4457 298.3359 298.1821 298.0160 297.0650 295.5067 
1982 295.5099 296.5385 295.4337 297.2431 297.2999 298.2739 298.0531 297.9380 297.5429 296.5777 295.7669 295.4229 
1983 294.8165 294.5954 295.7068 295.3641 296.2127 296.4100 297.4937 298.2461 298.0604 297.1235 296.6270 295.2616 
1984 293.4186 294.6891 296.9433 295.8430 296.2735 298.3419 298.5121 299.2962 298.1481 297.6723 297.2275 296.6444 
1985 295.1603 296.3496 296.8937 297.0091 297.2710 298.2657 299.5148 299.4785 299.0467 297.9356 296.9192 296.4366 
1986 295.6819 296.3178 296.2669 296.5328 296.1688 297.7567 299.3071 298.6329 299.6211 298.8469 297.2493 295.3799 
1987 296.0716 296.7295 296.5332 298.0339 296.5882 297.7123 298.0732 299.1223 299.3059 297.7753 296.7011 294.9432 
1988 295.3853 296.3505 296.3803 296.5213 298.2964 298.1953 299.0076 298.7545 299.3711 297.1579 296.3356 295.3735 
1989 294.5097 294.7342 295.4233 296.3951 297.8080 298.5164 298.7595 298.9846 298.9024 297.3074 296.6129 295.5964 
1990 294.9521 296.0790 295.7530 296.7401 297.4005 298.3263 298.5229 299.1007 299.1031 297.8675 296.7213 295.7015 
1991 295.3275 296.2835 295.7466 297.6275 296.8863 297.9473 298.6524 298.5644 299.1484 298.4163 296.1626 295.4348 
1992 294.8258 296.2686 295.8120 296.5312 297.2607 298.2132 298.9176 298.9109 298.6847 298.4951 297.5539 295.6688 
1993 293.6949 295.7882 296.7284 297.1366 298.1842 298.7081 299.3623 299.1182 299.5823 298.6628 297.4476 295.6645 
1994 296.1329 296.4601 296.2512 297.0961 296.5952 298.1871 298.2655 298.4728 298.7788 298.0604 297.0315 295.9762 
1995 295.8056 296.7051 296.9559 296.0047 297.0601 298.3990 298.8265 298.7040 299.3860 297.4814 296.4317 295.3820 
1996 296.0271 296.7026 297.0326 297.3022 297.5627 298.6473 299.4138 298.7488 298.2556 297.6935 297.4571 295.6322 
1997 296.1198 296.4507 296.2945 296.8977 297.6514 298.6417 299.0687 299.3972 299.1859 298.0391 295.9528 295.3094 
1998 295.6043 296.4655 297.2587 296.4812 297.1273 297.4785 298.3683 299.3014 298.4546 297.6904 297.3660 296.4840 
1999 296.4644 296.0603 296.8844 297.2313 297.4916 298.2541 298.5547 299.5490 299.3992 297.7869 296.7918 295.8945 
2000 296.3852 295.8823 296.3354 296.5052 297.3356 298.2039 298.9260 299.7693 299.6697 298.3837 297.2856 296.3715 
2001 296.0684 296.6890 296.0754 297.2299 298.2220 298.9205 300.1237 299.3890 299.2625 298.6484 296.9943 294.2847 
2002 296.8306 296.6099 296.5654 297.5988 297.6656 298.8701 299.9268 299.8934 299.3382 298.9593 297.1212 296.0481 
2003 296.3286 296.9012 298.1422 297.6611 297.7358 299.0060 298.9993 299.5175 299.3292 298.1446 297.2787 297.0213 
2004 296.0359 296.7335 296.8035 297.4359 298.3239 299.0803 299.5505 299.1834 299.1197 298.1935 297.1587 296.4225