1960 296.0062 295.4335 296.8982 297.5043 299.0048 299.7757 300.0046 300.0266 300.4257 299.4233 297.4147 296.9375 
1961 295.4546 297.2026 297.3971 297.4118 298.1714 299.0726 299.4692 299.8083 299.7987 298.7661 297.4940 296.4507 
1962 295.9081 295.5252 296.8360 297.2252 298.4868 299.1288 300.0316 300.3836 300.7524 299.5325 298.0470 297.3069 
1963 297.4891 297.4721 297.3613 299.3240 299.3409 300.0552 300.7716 300.6310 300.6609 299.0133 297.7641 297.5458 
1964 296.6039 297.7127 297.5804 297.8965 297.7381 299.4893 299.1038 299.2721 299.3870 298.7336 298.5247 297.0341 
1965 296.9850 296.7783 297.3006 296.6527 299.4485 300.1081 300.1810 300.2185 300.1949 299.5309 297.5131 296.7153 
1966 296.3733 297.4287 297.5804 298.3496 298.2413 299.0972 299.0071 300.0370 300.1335 298.8574 298.1671 297.2347 
1967 297.0301 296.1369 297.3882 296.7938 297.8510 299.7037 299.8043 299.6977 299.6211 298.9191 297.7426 297.3226 
1968 295.6678 296.7089 297.1984 297.9648 299.3617 299.3546 300.2515 300.6046 299.8625 299.3705 299.0684 297.5112 
1969 296.6197 297.5333 296.1333 296.5957 298.4455 299.5969 300.5359 300.2336 299.9863 299.1260 298.7040 296.8370 
1970 296.4085 297.2770 296.3813 297.3466 298.8517 299.4848 299.8935 299.4263 300.0301 298.6709 296.8230 296.3392 
1971 296.5860 296.9929 296.3227 297.0546 297.4501 299.0682 299.5534 299.7006 299.1888 298.9248 297.2327 297.4161 
1972 296.5916 296.6287 297.7493 298.0471 298.1652 299.1772 300.1028 300.0315 300.5052 299.6945 298.1723 296.8408 
1973 297.9349 297.4853 298.5207 298.1690 299.2136 300.5912 300.5335 300.7573 300.6774 299.6247 298.5358 296.3213 
1974 296.8419 297.0384 297.8862 298.1817 297.5356 299.8164 300.1320 300.1923 300.1551 298.9995 297.8697 296.2174 
1975 296.7302 296.9924 297.3190 298.3369 298.3182 300.3549 300.1622 300.4521 300.5471 299.3446 299.0085 297.9301 
1976 296.6620 296.3015 297.9119 296.9713 297.5461 298.7414 299.0220 299.1039 299.2466 299.2567 298.1196 296.2621 
1977 296.5626 296.8989 297.3916 297.5395 297.9002 298.9646 299.5521 299.6285 299.7208 298.7972 297.9147 296.9913 
1978 296.9506 296.3927 296.5135 296.6908 298.0144 299.4052 299.4113 299.2444 299.5973 298.6327 297.7650 296.4819 
1979 295.6138 297.3301 296.9522 297.6421 297.6111 300.2870 300.3965 300.5999 300.4425 299.5969 298.5146 297.0850 
1980 295.7324 295.9662 297.3921 296.5907 298.5593 300.0846 300.2700 300.8325 300.6245 299.9803 298.0745 296.3218 
1981 296.8653 295.6321 296.0296 296.6277 297.3792 299.2268 299.7291 299.7705 299.8814 299.2521 297.9026 297.2173 
1982 297.1752 297.2607 296.1244 297.6963 297.7714 299.7290 299.6009 299.5377 299.0194 298.2916 296.6021 296.6149 
1983 296.5108 295.2779 296.8409 296.8433 297.7291 298.6536 299.1829 299.6285 299.8507 298.3257 297.9556 297.1381 
1984 294.9890 295.8273 297.9752 296.8540 297.7190 300.1641 299.9205 300.6623 299.7859 299.2673 298.6515 297.9630 
1985 296.7912 297.4427 297.6530 297.6831 298.7164 300.0094 300.6925 301.1094 300.7028 299.5105 298.3315 297.7712 
1986 297.0201 297.2400 296.9312 297.6032 298.1004 299.5726 300.7486 300.1693 300.6148 300.5608 298.9075 297.1728 
1987 298.0220 298.1926 297.7742 298.9597 298.1594 300.2248 299.9416 300.7659 300.7418 300.3844 298.0866 296.6862 
1988 297.0011 297.3995 297.1035 297.0700 299.1089 300.6513 300.2014 300.5437 300.4426 298.8029 298.3887 297.2280 
1989 296.2193 295.8557 296.1132 296.7788 298.9418 300.0383 300.2889 300.5789 300.5024 298.6952 298.1313 296.7544 
1990 296.4717 296.7408 296.3321 297.2715 298.8855 299.9207 300.1679 300.7430 300.4564 298.9555 297.8581 296.9937 
1991 296.6061 296.9251 296.4068 298.2776 298.6861 299.8053 300.5730 300.0765 300.5930 300.0583 297.8432 297.1364 
1992 296.9567 297.4611 296.7574 297.8472 298.9824 300.2852 300.2131 300.4890 300.2540 299.9726 299.0373 297.2308 
1993 295.2661 296.9536 297.7408 297.7487 299.4900 300.4655 300.6963 300.4613 300.8594 299.5854 298.2690 296.8717 
1994 297.3593 297.5865 297.1992 297.7544 297.9846 299.9715 299.8377 300.0556 300.7761 299.3723 298.2979 297.1058 
1995 297.3788 298.1280 298.0003 297.6505 298.6058 300.7383 300.8125 300.2938 300.9323 299.4896 297.9844 297.6153 
1996 297.4715 297.7837 298.7728 298.2594 298.8897 300.0497 300.6560 300.4886 299.8387 299.3063 298.4146 296.8300 
1997 297.2200 297.8584 297.2169 297.5700 298.7293 300.4174 299.9223 300.6571 300.4171 299.7780 297.8996 297.1050 
1998 297.1360 297.7329 298.0017 298.2660 298.9095 299.0451 300.3034 300.7804 300.5914 299.6790 298.6280 297.6373 
1999 298.0036 296.7209 297.8490 298.7043 299.0114 299.8620 300.0542 300.6259 301.0474 299.9506 298.2755 297.2162 
2000 297.8302 297.6163 297.5116 297.2669 298.6506 299.9696 300.6439 301.0422 301.3308 299.8881 298.2396 297.8647 
2001 297.4417 297.3889 297.3013 298.1575 299.7159 300.6273 301.4100 300.9328 300.8376 300.1690 298.6167 296.0694 
2002 298.3670 297.5864 297.7552 298.6020 299.1317 301.1754 301.4961 301.8285 300.7985 300.0410 298.4148 297.4454 
2003 297.3518 298.4064 298.8543 298.0567 299.2251 300.5259 300.6219 300.9576 301.0574 299.9948 298.5721 298.0993 
2004 297.8831 298.1008 297.8341 298.0934 299.6508 300.5284 301.0622 300.7057 300.6811 299.6058 298.6187 297.8394