1960 294.7250 294.7523 296.4130 297.4085 298.5062 298.5254 298.8937 298.8254 298.9752 298.2408 296.1106 295.7412 
1961 294.3019 296.5085 296.5797 296.3052 297.5847 298.2186 298.7439 298.7878 298.5826 297.3229 296.0454 295.5685 
1962 294.9651 294.7583 296.4983 296.9061 298.1487 297.5610 298.8203 298.8864 299.3293 297.9489 296.9088 296.0758 
1963 296.7115 296.8097 297.0256 298.7261 298.6521 298.4553 299.6623 299.5457 299.5945 298.1287 296.9926 296.5500 
1964 295.5833 296.8326 296.6166 297.0488 296.6687 298.2299 298.2300 298.6531 298.6562 298.1335 297.8314 296.0886 
1965 295.8220 296.2219 296.5561 295.7293 298.1452 298.9605 299.3910 299.1063 299.1139 298.3121 296.2550 295.7916 
1966 295.6687 296.6383 296.9588 297.5175 297.4448 298.2289 298.2759 298.6447 298.7015 297.8842 297.4632 295.9850 
1967 295.9660 295.6393 296.6911 296.1391 296.9405 297.9417 298.7832 298.5078 298.8391 297.6039 296.4329 296.1188 
1968 294.5146 295.5727 296.5828 297.2511 298.0845 298.4055 298.9746 299.1113 298.4947 298.1373 297.7082 296.1950 
1969 295.5364 296.4880 295.5154 295.9689 297.1522 298.2455 299.3815 298.7503 298.4767 297.7207 297.7188 295.5178 
1970 295.4326 296.8383 295.9677 297.0034 297.8125 298.2480 298.4127 298.4756 298.7471 297.1215 295.4325 294.9782 
1971 295.4332 295.7969 295.6940 296.4641 296.4719 298.0032 298.2416 298.3958 298.0684 297.5095 296.3474 296.3524 
1972 295.4904 295.7078 296.9457 297.1050 296.8234 298.3340 298.9725 298.7524 299.1075 298.7903 297.2885 295.8739 
1973 296.9815 296.8743 297.9063 297.6308 297.7581 299.4266 299.3838 299.7069 299.2475 298.5882 297.6633 295.1105 
1974 295.6791 296.1042 297.2694 297.8044 297.3992 298.7752 299.0580 299.0367 298.8489 297.5820 297.2731 295.1900 
1975 295.9234 295.8860 297.1900 297.6507 297.4460 299.1259 299.3203 299.6447 299.1464 298.0729 297.9929 297.0234 
1976 295.6855 295.5090 297.3552 296.2758 297.0549 298.0441 298.3402 298.6855 298.6736 297.9269 296.8552 295.3163 
1977 295.5916 296.2950 296.4783 296.7648 296.9847 298.0261 299.1869 298.9727 298.9091 297.9666 296.6876 296.0335 
1978 296.4078 295.5285 295.7710 296.1018 297.5622 298.4412 299.1678 298.8154 298.4336 296.9874 296.2002 295.4074 
1979 294.4714 296.7297 296.4247 297.4293 297.0357 299.8025 299.6020 299.4903 299.2245 298.3809 297.2724 296.0880 
1980 294.7692 294.9789 296.6860 296.1639 297.9897 299.3618 299.0749 299.3148 299.2082 298.4364 297.2703 295.2035 
1981 295.9230 294.7457 295.5385 296.6469 297.5148 298.6241 298.9096 298.9324 298.4353 298.4349 297.1781 296.0121 
1982 296.1483 296.7567 295.5823 297.6373 297.3920 298.8475 298.3433 298.4200 298.0862 297.3215 295.7745 295.6579 
1983 295.4809 294.7484 296.1285 295.8651 296.5062 297.2565 298.3747 298.6051 298.4746 297.4577 297.1767 295.7806 
1984 293.6566 295.0545 297.6212 296.4007 296.6114 299.3919 298.9653 299.7759 298.4711 298.1325 297.8829 297.1277 
1985 295.6481 296.7693 297.3435 297.3033 297.6717 299.2100 299.9973 299.6683 299.4364 298.3546 297.3247 296.9049 
1986 296.1208 296.6186 296.5371 296.7273 296.6440 298.3467 299.6483 299.0762 299.6071 299.1301 297.7794 295.9606 
1987 296.7151 297.2875 296.9703 298.3829 296.9992 298.3425 298.9765 299.6359 299.5930 298.7384 297.1686 295.5113 
1988 296.0922 296.9596 296.6444 296.4674 298.4479 298.9237 299.3936 299.4492 299.5027 297.6924 296.9667 295.9297 
1989 295.1487 294.9982 295.7173 296.3931 298.4589 299.2699 299.3471 299.1995 299.2792 297.5556 296.7737 295.7881 
1990 295.4917 296.3408 295.8849 297.1224 297.8881 298.8137 299.1014 299.6620 299.4263 297.9983 296.9015 296.1383 
1991 295.6218 296.3858 295.9141 297.9017 297.1671 298.5857 299.2792 298.8964 299.2947 298.8679 296.7056 296.0838 
1992 295.7731 296.6650 296.0391 296.9532 297.7151 298.9571 299.3094 299.4367 298.9184 298.7253 297.9196 296.0848 
1993 293.9870 296.2499 297.2090 297.6963 298.5956 299.1877 299.6906 299.3984 299.5012 298.7662 297.7679 295.9169 
1994 296.5446 296.9365 296.5784 297.5660 296.9445 298.6678 298.7214 298.9828 299.3540 298.5630 297.5634 296.2716 
1995 296.5134 297.4711 297.5148 296.7513 297.8429 299.1400 299.6757 299.4081 299.8228 298.1083 296.8265 296.3115 
1996 296.5333 297.1931 297.6976 297.9153 298.1186 299.1765 299.7258 299.3295 298.8305 298.2152 297.8242 295.8816 
1997 296.4887 297.2640 296.6050 297.0685 297.8714 299.2131 299.5696 299.8931 299.2882 298.4472 296.2580 295.8213 
1998 295.9564 296.8487 297.5870 297.0610 297.4816 297.9146 299.1465 299.7373 298.9263 298.0616 297.7267 296.7177 
1999 296.9462 296.1448 297.2782 298.0771 298.1376 298.6468 299.2285 299.9542 299.7783 298.4090 297.3364 296.4891 
2000 296.9863 296.8834 296.8909 296.8118 297.9802 299.0597 299.7369 300.0769 299.9253 298.5651 297.5825 296.9569 
2001 296.6339 296.6903 296.4179 297.6260 298.8109 299.8706 300.3723 299.8395 299.7980 299.1311 297.3700 294.6850 
2002 297.3250 297.1019 296.9200 297.9183 298.1689 299.3239 300.6061 300.4496 299.6375 299.2809 297.7154 296.5367 
2003 296.7334 297.6159 298.5449 297.9073 298.0557 299.6183 299.3877 299.7616 299.5110 298.4124 297.6400 297.2598 
2004 296.7364 297.2566 297.0992 297.7323 298.9836 299.6419 300.0001 299.8594 299.6471 298.5239 297.5145 296.6459