1960 294.6050 294.8798 296.1995 297.3683 297.9107 297.9023 298.5950 298.3718 298.2450 297.7788 295.9402 295.5749 
1961 294.1727 296.2558 296.1878 296.1695 297.4533 297.5571 298.0791 298.1562 298.0925 296.8651 295.7425 295.3180 
1962 294.7097 294.6565 296.1208 296.6296 297.7261 296.9984 298.0477 298.2117 298.8356 297.4020 296.4633 295.5615 
1963 296.2722 296.4272 296.9242 298.1945 298.0961 298.0549 298.8975 299.0292 299.0126 297.7588 296.7994 296.3068 
1964 295.3175 296.4052 296.1450 297.0336 296.3811 297.5819 297.6444 298.0536 298.0773 297.7121 297.4137 295.8098 
1965 295.4610 296.0819 296.1064 295.5211 297.4542 298.2565 298.8586 298.6326 298.7631 297.8503 296.1125 295.6748 
1966 295.7471 296.2451 296.5911 297.1574 296.9277 297.4827 297.6046 298.1768 298.1164 297.7176 297.0273 295.6623 
1967 295.5966 295.3889 296.3436 296.0118 296.6836 297.3456 298.2506 298.0743 298.6649 297.3898 296.2548 295.8236 
1968 294.4468 295.3425 296.3243 296.9817 297.6064 297.8524 298.5595 298.4740 297.8522 297.7689 297.1797 295.8665 
1969 295.2676 295.8992 295.2592 295.8499 296.7451 297.6262 299.1506 298.3809 298.0509 297.3159 297.3590 295.1887 
1970 295.1723 296.7247 296.0362 296.7830 297.5012 297.9707 298.1104 297.7583 298.1012 296.5614 295.3986 294.6932 
1971 295.2002 295.4234 295.5903 296.6136 296.2867 297.6306 297.5499 298.0972 297.4921 297.0853 296.0660 295.9977 
1972 295.2762 295.5593 296.5016 296.8015 296.3920 297.7978 298.3627 298.2140 298.6182 298.4982 297.1003 295.7143 
1973 296.6398 296.6922 297.4028 297.4074 297.3898 298.8378 298.9753 299.3344 298.7687 298.0659 297.3707 294.9259 
1974 295.5473 295.9040 296.8948 297.6307 297.1513 298.2567 298.5568 298.2314 298.0724 297.0033 296.9864 295.0908 
1975 295.5244 295.4720 296.9620 297.3389 297.1610 298.2560 298.7819 299.1368 298.7136 297.8002 297.4871 296.9128 
1976 295.6386 295.4002 296.9124 296.1399 296.8488 297.5767 297.7532 298.1513 298.2527 297.5663 296.4523 295.1295 
1977 295.3251 296.0128 296.0470 296.5760 296.9167 297.5762 298.3766 298.3605 298.4141 297.6681 296.2758 295.5468 
1978 296.0897 295.3574 295.3620 295.9531 297.2234 298.0779 298.6352 298.2860 297.9303 296.5894 295.8493 295.0551 
1979 294.1786 296.4057 296.3296 297.2401 296.9428 299.0631 299.0189 299.1965 298.7030 298.1135 297.1135 295.9196 
1980 294.4963 294.7316 296.3412 296.3648 297.6431 298.8133 298.6582 298.9369 298.7685 297.7971 296.8413 295.0887 
1981 295.5986 294.6225 295.4954 296.8225 297.2360 298.1835 298.3388 298.2802 298.1226 298.1036 297.1403 295.8804 
1982 295.7776 296.6795 295.6199 297.3790 297.3823 298.2664 297.9824 297.7790 297.5169 296.6822 295.8442 295.5276 
1983 295.1933 294.8212 295.8256 295.5098 296.2245 296.4926 297.5096 298.1181 298.0471 297.0756 296.6837 295.3877 
1984 293.6284 294.9216 297.0629 296.0158 296.3130 298.5561 298.5218 299.2132 297.8771 297.5280 297.4104 296.8649 
1985 295.2791 296.3751 297.0142 297.0992 297.2887 298.5356 299.5338 299.3691 298.8166 297.8832 296.9761 296.6578 
1986 295.8765 296.4960 296.4912 296.5448 296.3050 297.6712 299.2351 298.5176 299.4400 298.8563 297.3473 295.7150 
1987 296.2322 296.9147 296.6623 298.1551 296.7624 297.7277 298.1273 299.0551 299.1401 297.8210 296.8643 295.2182 
1988 295.7182 296.6742 296.5598 296.6234 298.3532 298.2291 298.7698 298.6599 299.1150 297.3866 296.6061 295.5305 
1989 294.8063 294.7549 295.6299 296.3839 298.0290 298.5702 298.7074 298.8444 298.7665 297.3172 296.5095 295.7533 
1990 295.3108 296.2931 295.8589 296.9266 297.5464 298.2984 298.5662 299.0831 298.8947 297.8303 296.8043 295.8337 
1991 295.5020 296.4599 295.8997 297.6976 296.9048 297.9042 298.6981 298.4703 298.8965 298.4764 296.4072 295.8371 
1992 295.1667 296.4417 295.9928 296.6260 297.4089 298.3145 299.0424 298.9665 298.5844 298.2106 297.4766 295.8830 
1993 293.9245 295.9917 297.0123 297.3474 298.3275 298.7497 299.3874 298.8648 299.3366 298.5436 297.5358 295.8528 
1994 296.3968 296.7201 296.5161 297.2831 296.6677 298.1771 298.2605 298.3429 298.6159 298.0678 297.0809 296.0892 
1995 296.1093 296.8921 297.1335 296.2794 297.3358 298.4445 298.9669 298.7529 299.3311 297.5685 296.5332 295.8156 
1996 296.1768 296.8143 297.1972 297.4351 297.6267 298.6929 299.3983 298.6644 298.3641 297.6851 297.5387 295.7806 
1997 296.3023 296.7314 296.4903 297.0124 297.6816 298.8287 299.1862 299.3644 298.9163 297.8907 295.9718 295.4854 
1998 295.6745 296.4594 297.3498 296.5811 297.1075 297.6424 298.3668 299.1592 298.2604 297.4949 297.3076 296.5070 
1999 296.6401 296.1245 296.9740 297.4696 297.6754 298.1978 298.5144 299.3653 299.2915 297.8058 296.7353 296.0964 
2000 296.6249 296.2394 296.5795 296.5894 297.3392 298.2455 298.9611 299.6180 299.3191 298.3369 297.4119 296.5609 
2001 296.3273 296.7609 296.1204 297.2755 298.2444 299.0694 300.0593 299.2487 299.1738 298.6730 296.9031 294.5396 
2002 297.0066 296.7576 296.6759 297.6751 297.8121 298.8384 299.8701 299.8130 299.1859 298.9434 297.2913 296.0721 
2003 296.4602 297.0813 298.2874 297.7991 297.6792 299.0302 298.8972 299.3822 299.0539 298.0600 297.2626 297.1616 
2004 296.2686 296.9666 296.8392 297.6137 298.4900 299.0536 299.4428 299.2088 298.8771 298.2072 297.1497 296.3779