1960 296.1920 295.0548 296.5563 296.9312 298.8176 299.9184 300.2704 300.5356 300.4734 299.6958 297.7040 296.8973 
1961 294.8202 296.6216 297.1509 296.5556 297.6279 299.1830 299.6313 300.3446 300.0841 299.3875 297.7010 296.4077 
1962 295.5285 295.1437 295.9750 296.3953 297.9809 299.1061 300.2108 300.8115 300.8723 299.8394 298.3151 297.3406 
1963 297.3853 296.9767 296.8412 298.2225 299.5142 299.9695 301.1502 300.9832 301.2662 299.5372 298.2291 297.5477 
1964 296.6653 297.3367 297.7024 297.7388 298.2437 299.6910 299.6443 300.1116 300.0685 299.2528 298.6530 297.5507 
1965 297.1715 296.6112 296.9103 296.9188 299.3739 300.1051 300.5741 300.6398 300.4221 300.1736 297.6065 296.4701 
1966 295.7353 297.1145 297.0331 297.8829 298.2857 299.2561 299.5304 300.5530 300.4404 299.5612 298.6196 297.5492 
1967 296.9954 296.1285 296.9153 296.6720 297.9560 299.4234 300.0344 299.9774 299.9655 298.8553 297.7524 296.9862 
1968 295.5065 296.6850 296.4340 296.8801 298.9645 299.3561 300.5459 300.9797 300.4148 299.7521 299.1605 297.8523 
1969 296.4661 297.3768 296.0404 296.6388 298.1280 299.5294 300.5020 300.6111 300.1202 299.5357 298.5685 296.6248 
1970 295.9290 296.4837 295.9600 296.9635 298.6635 299.5609 300.1637 299.7831 300.4881 299.2762 297.7091 296.6080 
1971 296.7117 297.0384 296.1754 296.2758 297.9928 299.5151 300.0251 300.4226 300.0635 298.8575 297.3587 297.4348 
1972 296.5693 296.5280 297.1724 297.7493 298.1280 299.0872 300.2519 300.4077 300.7133 300.0538 298.1858 296.4142 
1973 297.5709 297.0267 297.7498 297.5986 298.9431 300.4515 300.7675 300.9741 300.9677 299.8965 298.6284 296.4398 
1974 296.6692 296.3763 297.0906 297.5781 297.8423 299.7983 300.3358 300.7296 300.3755 299.5271 298.1672 296.3689 
1975 296.9126 296.9641 296.9265 297.6322 298.1853 300.2747 300.8471 300.8359 300.8003 299.7824 299.2945 298.0572 
1976 296.3221 295.7932 296.9914 295.9691 297.3345 298.7392 299.3168 299.4610 299.7589 299.4576 297.8846 295.6318 
1977 296.1165 296.3991 296.1528 296.8497 297.7137 298.9828 299.9099 300.1241 300.3752 299.5298 297.9599 296.7504 
1978 296.6355 295.8756 296.2209 296.2878 297.7257 299.3631 299.3827 299.6726 300.2844 299.1596 298.0203 296.0146 
1979 294.9726 296.5055 295.8060 296.9533 297.9392 300.0397 300.6429 300.8070 300.9047 299.8934 298.4815 297.2801 
1980 295.6891 295.7050 296.9624 296.1284 298.4046 300.0774 300.4758 301.2897 301.1808 300.2573 298.2565 296.4629 
1981 296.7066 295.1461 295.1994 295.6113 297.3030 299.2079 300.0119 300.5339 300.1134 299.5689 298.1223 297.3025 
1982 297.2217 296.9317 295.9971 296.6551 297.4392 299.8745 299.9376 299.9437 299.7201 298.7036 296.7936 296.4635 
1983 296.2638 295.0059 296.1448 296.8317 297.8654 299.0800 299.6528 300.5381 300.2813 299.1199 298.0524 297.4525 
1984 294.6707 295.2130 297.4856 297.0681 297.7290 300.0608 300.1675 300.9691 300.6622 299.8060 298.6907 297.8629 
1985 296.6342 297.1404 297.2123 297.1906 298.5291 299.7637 300.5087 301.3184 300.7496 299.8880 298.8324 297.7582 
1986 296.8001 296.6115 296.6713 297.6729 298.3287 299.4890 300.8343 300.4705 300.9840 300.5010 299.2695 297.1620 
1987 298.0600 297.9135 297.0807 298.3024 298.5899 300.0506 300.0045 301.1434 301.1397 299.9564 297.9775 296.3120 
1988 296.6532 297.0018 296.1175 296.4317 298.7403 299.9829 300.1411 300.9588 300.6632 299.3867 298.1867 297.0404 
1989 295.8409 295.6039 295.5513 296.4007 298.7546 300.3963 300.5171 300.9422 300.8569 299.2795 298.0814 296.1497 
1990 295.8581 295.9803 295.4778 296.6729 298.7989 299.9339 300.5869 301.0023 301.0760 299.6495 298.0232 296.8615 
1991 296.2485 296.2413 295.6507 297.8412 298.8013 299.9479 300.5925 300.1972 301.0338 300.0900 298.2215 296.9095 
1992 297.0683 297.2478 296.2071 297.0459 298.6103 299.9703 300.1950 300.4543 300.5836 300.1209 298.9739 297.2704 
1993 295.0212 295.9899 296.8264 297.2860 298.9680 300.3817 301.0186 300.8288 301.2578 299.8705 298.7390 297.0574 
1994 297.3086 297.2672 296.7778 297.3359 298.2670 299.9448 300.2416 300.6497 300.9772 299.7061 298.3806 297.2115 
1995 297.0767 297.6685 297.3109 297.5333 298.5563 300.4988 301.0067 301.0041 301.1563 300.1493 297.7842 297.5343 
1996 297.4824 297.7014 298.5309 298.0468 298.9121 300.2127 300.9923 300.9659 300.4224 299.8204 298.7355 297.4112 
1997 297.2205 297.6854 297.2814 297.3543 298.4682 300.1138 300.3312 300.7806 300.4826 300.1491 298.2881 297.0895 
1998 297.0812 297.7013 297.6115 297.6421 298.9142 299.3140 300.2841 300.9284 300.5307 299.9300 298.6159 297.4312 
1999 298.0048 296.4196 296.9042 298.0342 298.9142 299.9517 300.4534 301.3148 301.3993 300.3947 298.4635 296.6310 
2000 297.2823 297.1417 296.7709 296.5906 298.4790 299.7989 300.7483 301.3641 301.6320 300.3074 298.4329 297.5342 
2001 297.0792 296.7532 297.1340 297.6814 299.2935 300.6563 301.6900 301.2120 301.2519 300.4989 298.8456 296.1003 
2002 298.1507 297.1900 296.8155 297.7273 298.9097 300.7907 301.6168 301.7621 301.1604 300.3462 298.6018 297.3439 
2003 297.2901 298.0695 298.1447 297.7098 299.2301 300.5899 300.8386 301.6664 301.3232 300.2583 298.6019 297.8333 
2004 297.7251 297.8055 297.3986 297.2842 299.0701 300.4830 300.7600 301.0009 300.9094 300.1520 298.9043 297.8751