1960 294.9608 294.9683 296.2294 297.0712 298.0074 298.1898 298.6729 298.6035 298.4819 297.7485 295.9795 295.7175 
1961 294.2988 296.2769 296.3267 296.0963 297.5954 297.6739 298.2710 298.3526 298.2469 297.2531 295.9571 295.4861 
1962 294.6978 294.7810 296.0451 296.5736 298.0946 297.2399 298.2588 298.6140 298.9977 297.6796 296.7509 295.6274 
1963 296.3667 296.5288 296.8094 298.0466 298.2632 298.1619 298.9826 299.1312 299.0217 297.7887 296.8766 296.1448 
1964 295.3704 296.4015 296.1029 296.6292 296.7072 297.8693 297.9281 298.1617 298.1198 297.7545 297.3091 295.9026 
1965 295.5612 296.0760 296.1560 295.8847 297.6295 298.7201 299.1631 298.8757 298.9012 298.1132 296.3100 295.6651 
1966 295.7464 296.0269 296.5794 297.1771 297.1091 297.8632 298.1112 298.5128 298.4683 297.7214 297.2471 295.9697 
1967 295.7767 295.4846 296.5351 295.9311 296.9807 297.8736 298.3891 298.1453 298.4958 297.5579 296.2921 296.0163 
1968 294.6707 295.4582 296.3581 297.0109 297.8651 297.9244 298.4915 298.4711 297.9662 297.6707 297.0370 295.6562 
1969 295.1829 295.8300 295.3892 295.8616 296.9720 298.0966 299.2574 298.4306 298.0966 297.4366 297.2904 295.4958 
1970 295.4669 296.5025 295.8334 296.8231 297.6576 298.1090 298.3560 298.1674 298.3026 296.8052 295.4260 294.9028 
1971 295.0528 295.4897 295.5846 296.5604 296.5326 297.7516 297.7195 298.2531 297.7208 297.1978 296.0794 296.0755 
1972 295.2138 295.4323 296.5106 297.0565 296.7183 297.8548 298.5258 298.3198 298.6876 298.4709 296.9995 295.7060 
1973 296.6210 296.5161 297.3405 297.4749 297.4376 298.8327 298.9361 299.2816 299.0002 298.2723 297.4999 295.2932 
1974 295.2964 296.0102 296.7621 297.4978 297.4700 298.4386 298.7571 298.5752 298.2907 297.1768 296.8918 295.1331 
1975 295.5272 295.4131 296.6882 297.3179 297.3006 298.3325 298.7422 299.1695 298.8489 297.7779 297.5578 296.6833 
1976 295.5180 295.3308 296.8814 296.0617 296.9866 297.8577 298.0242 298.1810 298.3315 297.8018 296.6132 295.0098 
1977 295.3532 296.0935 296.0991 296.7925 297.2440 297.8582 298.6288 298.5448 298.4489 297.7113 296.5061 295.9359 
1978 296.1115 295.3792 295.7431 296.0653 297.5737 298.2881 298.6862 298.5278 298.0941 297.0639 296.2417 295.5399 
1979 294.6287 296.3615 296.1824 297.2543 296.8314 299.1826 299.1618 299.3329 298.9382 298.3362 297.1538 295.9217 
1980 294.8960 294.8788 296.4200 296.2507 297.7297 298.9006 298.8389 298.9617 298.8545 297.9651 296.9034 295.2371 
1981 295.6117 295.0169 295.4720 296.8345 297.4389 298.4291 298.6093 298.5492 298.3311 298.1898 297.1586 296.0588 
1982 295.9713 296.4530 295.5582 297.3011 297.3842 298.5532 298.1742 297.9768 297.6043 297.0330 295.5070 295.2686 
1983 295.3004 294.4389 295.8070 295.7713 296.5959 297.1012 297.8672 298.2166 298.1662 297.2536 296.9765 295.4471 
1984 293.6625 294.7857 296.9213 296.3924 296.6643 299.0259 298.5378 299.2237 298.1169 297.6798 297.4453 297.0044 
1985 295.1984 296.1210 297.1006 297.0695 297.4779 298.6904 299.6913 299.5157 299.0402 298.0393 296.9278 296.5611 
1986 295.7932 296.3668 296.4699 296.5623 296.7708 298.0124 299.1578 298.8118 299.3407 298.8891 297.4024 295.7230 
1987 296.1755 296.6567 296.6560 297.9495 297.1043 298.2341 298.6651 299.1812 299.2533 298.2838 297.0873 295.3975 
1988 296.0367 296.6438 296.4480 296.3250 298.3515 298.5593 298.7421 298.8992 299.0326 297.6920 296.7441 295.6909 
1989 294.8936 294.8268 295.6355 296.2874 298.2093 298.7107 298.7879 298.8764 298.8176 297.4127 296.4726 295.8192 
1990 295.4068 295.9543 295.6021 296.7230 297.8202 298.5228 298.9232 299.5721 299.1614 297.8285 296.8818 295.9555 
1991 295.6517 296.2368 295.5906 297.5349 297.3619 298.2456 299.0128 298.7028 299.0056 298.7019 296.6417 295.9560 
1992 295.3207 296.4052 295.8637 296.6721 297.7389 298.6826 299.1532 299.3077 298.7371 298.1872 297.4363 295.9778 
1993 294.0420 295.7400 296.9810 297.3629 298.4661 298.9129 299.3514 298.9837 299.4031 298.5494 297.5128 295.7321 
1994 296.4144 296.5601 296.4810 297.4104 297.0730 298.4928 298.4634 298.6930 298.9291 298.4477 297.2877 296.0963 
1995 296.1145 296.8793 297.1326 296.6424 297.8004 298.7426 299.3447 299.1694 299.4794 297.9521 296.6721 296.1632 
1996 296.1064 296.5833 297.1679 297.5146 297.8063 298.8803 299.5542 299.0717 298.5330 297.9922 297.6456 295.9393 
1997 296.4222 296.8698 296.4847 297.1703 297.8073 299.1516 299.5165 299.6869 299.1466 298.0157 296.1343 295.6159 
1998 295.6329 296.3214 297.2630 297.0778 297.4519 297.9344 298.7173 299.3340 298.8068 297.7938 297.3605 296.5668 
1999 296.6335 296.0078 296.8684 297.7751 298.0286 298.2714 298.6440 299.5224 299.3779 298.2206 296.9769 296.0953 
2000 296.6592 296.4767 296.5439 296.6953 297.5606 298.6402 299.4035 299.7408 299.4594 298.4861 297.5988 296.7411 
2001 296.3014 296.5021 296.0978 297.3711 298.4173 299.2519 300.1135 299.4117 299.3438 298.7862 297.1842 294.7573 
2002 296.9876 296.6870 296.7529 297.8138 298.0747 299.1212 300.0518 300.1051 299.4675 299.0188 297.7331 296.2981 
2003 296.4272 297.0760 298.1704 298.0945 297.8515 299.0430 298.9560 299.3389 299.2734 298.1379 297.1983 297.0847 
2004 296.3537 296.9478 296.9337 297.4792 298.6650 299.0435 299.3657 299.4618 299.1582 298.3471 297.2716 296.3402