1960 295.1406 294.7410 297.0285 298.0096 299.0555 299.4783 299.7330 300.2197 300.5062 298.4796 296.2140 295.6468 
1961 293.2339 296.9181 297.6882 296.0495 297.4998 298.8441 299.1506 299.7903 299.7271 298.1974 296.1124 295.5830 
1962 294.8334 295.0361 297.3661 296.4666 298.4144 298.7699 299.9792 299.8990 300.4534 298.0508 296.9033 295.8897 
1963 296.9173 296.0492 296.7501 299.3830 299.6816 299.7881 300.4921 300.4906 300.4972 298.7130 296.6006 296.7527 
1964 295.5198 297.8469 297.5023 298.1854 297.2744 298.9845 298.8981 299.3144 299.1362 298.6069 298.0587 296.9286 
1965 296.5757 296.7361 297.0985 296.0438 299.1207 299.2734 300.2125 300.0683 300.1399 298.7458 296.3784 295.0906 
1966 294.9583 297.3321 297.7357 298.1819 298.8954 298.7747 299.1671 300.2731 299.8442 298.7102 297.7826 295.6250 
1967 296.0464 295.6403 296.5242 296.6538 297.8814 298.2154 299.4321 299.7055 299.8374 298.3472 296.6100 295.5375 
1968 294.6106 296.7158 296.6257 296.4948 298.5354 298.9439 300.4502 300.9139 299.5429 298.7812 298.4493 296.3689 
1969 295.1269 297.1857 295.3060 297.1096 297.1726 298.5197 300.1202 300.3177 299.5726 298.4108 297.7874 294.6140 
1970 293.6209 295.6428 295.5620 296.7341 298.2156 298.9339 299.8862 299.1227 300.3121 298.4145 296.6955 295.4012 
1971 295.7290 297.3081 296.0219 296.8325 298.0449 299.0376 299.4435 300.0464 299.2184 298.0826 296.0779 296.5611 
1972 295.0159 295.2902 297.5919 296.9640 297.8510 299.0725 299.6863 299.5843 299.8208 298.8968 297.4682 295.6380 
1973 297.4568 296.7838 298.4259 298.2719 298.3448 299.6691 300.0232 300.2545 300.2082 298.2486 297.7698 294.7306 
1974 295.4640 294.8116 297.2391 298.2739 298.2360 299.2528 300.1724 299.8076 299.8708 297.7021 296.9656 293.9511 
1975 295.7085 295.4406 297.1569 298.0034 298.6351 299.4833 299.8476 300.1802 299.9197 298.4901 298.2510 297.5067 
1976 295.2769 295.3042 297.4300 295.8001 297.0168 298.3853 299.2733 299.5679 299.6851 298.5839 297.3360 294.9608 
1977 295.4635 296.4406 296.3614 295.5323 297.0494 298.7238 299.5047 299.7342 299.7152 298.6563 295.8582 294.8193 
1978 296.1429 295.7855 296.0240 296.6275 298.3984 299.2547 299.8829 299.7893 299.4935 297.7334 295.6212 295.0073 
1979 294.3164 296.5449 295.9527 296.8661 297.9692 300.0875 300.6388 300.8967 300.1060 298.7329 297.3729 296.7350 
1980 294.2060 293.8471 296.6022 296.1099 298.8926 300.1799 300.3271 300.6238 300.6467 299.2828 297.3077 295.4021 
1981 296.1306 293.1057 295.1501 296.4223 297.5664 299.2525 299.8667 299.9312 299.6281 298.8185 297.4810 295.9056 
1982 296.2162 297.1644 295.6198 298.0343 297.4887 299.9230 299.7120 299.4221 298.8039 297.7887 295.9832 296.3711 
1983 296.3481 295.0344 296.3722 295.9796 296.7886 297.6719 298.6902 299.8174 299.5401 297.8185 296.9099 296.5981 
1984 293.0743 294.7817 298.2715 296.5342 296.8217 299.2901 299.4724 300.4462 299.7595 298.1099 298.0494 297.4969 
1985 295.9205 297.3287 296.8215 297.5135 297.9875 299.1660 300.5762 301.2206 300.2618 299.1009 297.9058 297.0255 
1986 295.8746 295.9335 296.4851 297.3716 297.1829 299.1650 300.5649 300.2440 300.6896 298.8956 298.0035 295.7774 
1987 297.2136 297.4924 297.1128 299.3979 298.4577 299.2234 300.2309 300.7890 300.4400 298.3618 296.1958 294.5611 
1988 296.1175 297.3530 296.4285 297.1240 298.6766 299.5221 300.1165 300.7343 300.4828 298.2742 297.2127 295.6091 
1989 294.9137 295.5618 296.1414 297.4438 298.9488 299.9190 300.2851 300.3618 300.2498 298.3235 297.2535 294.8845 
1990 295.8749 296.4610 296.2227 297.3022 298.1932 300.0197 300.1754 300.5829 300.4165 298.5184 296.8478 295.8516 
1991 295.6678 296.6643 296.6997 298.4731 297.9144 299.2022 300.0864 299.8081 300.7283 299.1363 297.4391 296.2279 
1992 295.3823 296.8438 295.8250 297.1022 298.2045 299.2461 299.6905 300.3367 300.4801 299.6084 298.3275 295.9209 
1993 293.4804 296.3388 297.4795 297.9672 299.2758 300.1802 300.8038 300.9125 300.9589 299.1276 297.9432 296.0411 
1994 296.5361 297.7946 296.5544 298.1230 297.8875 299.2793 300.0203 300.1834 300.6539 299.3629 297.5551 296.6482 
1995 296.9192 298.0347 297.7226 297.1721 298.4277 299.5813 300.8694 300.1800 300.5422 298.2735 296.9663 295.4200 
1996 296.4463 297.1904 298.8632 298.5772 298.5712 299.9418 300.9004 300.5471 299.8336 298.7469 298.1825 296.0521 
1997 296.7119 297.9099 296.7532 297.2669 298.1115 299.1952 299.9185 301.0330 300.2507 299.5284 296.6975 295.2968 
1998 295.5859 297.0223 298.2213 296.4762 298.8271 298.4343 299.9869 300.5385 299.9274 298.7073 297.6223 296.2485 
1999 297.4584 295.7038 297.9440 297.1827 297.8647 299.3678 300.1115 301.0266 300.9073 299.1545 297.3654 296.2994 
2000 297.0385 297.1771 297.5180 296.9941 298.6183 299.3801 300.3818 301.0513 301.3758 299.2330 297.0975 296.9614 
2001 296.7272 297.2864 296.4104 298.4111 299.4188 300.0565 301.5586 301.1424 300.5573 299.5045 297.5047 293.6834 
2002 297.0717 296.9612 295.8444 298.1852 298.3978 300.3509 301.0272 301.9525 300.5378 300.1306 298.0688 296.2097 
2003 296.2437 298.2477 298.6307 297.9050 298.9495 299.6711 300.2461 301.2599 301.1620 298.8212 297.4825 297.6167 
2004 297.1577 298.1272 297.3923 298.2315 298.2379 299.4229 300.1616 300.2952 300.1745 298.9617 297.7439 296.6746