1960 297.2691 296.2508 297.1246 297.3357 298.8018 299.6169 299.9701 300.1404 300.6190 300.2932 298.6097 297.6088 
1961 295.8110 297.2437 297.5544 297.1294 298.0682 299.1261 299.7726 300.2800 300.3563 300.0975 298.5805 297.4600 
1962 296.6754 296.1070 296.5457 296.5970 297.8834 299.0698 299.8534 300.5440 301.0652 300.3132 299.1791 298.0605 
1963 298.0593 297.4435 297.3898 298.4066 299.5582 300.2352 300.9521 301.0659 301.0559 300.3070 299.0789 298.5289 
1964 297.4360 297.9067 298.0496 298.2851 298.7426 299.9142 299.8047 300.1412 300.4694 300.0008 299.3036 298.4357 
1965 298.0273 297.3247 297.5495 297.5490 299.4605 299.8997 300.3199 300.3724 300.7545 300.5730 298.5927 297.3083 
1966 296.4957 297.5165 297.3733 297.7639 298.5243 299.2190 299.5568 300.2692 300.5320 299.8917 299.2619 298.0186 
1967 297.7089 296.7524 297.2763 297.3409 298.2109 299.4704 299.8769 299.9314 300.0414 299.6021 298.6455 297.7683 
1968 296.4852 297.3141 297.0560 297.3495 298.9162 299.4944 300.5044 300.6736 300.6100 300.2353 299.7251 298.5595 
1969 297.2898 297.7662 296.5063 297.1767 298.5198 299.0947 299.9898 300.7049 300.5081 299.9488 299.2605 297.2888 
1970 296.5752 297.0009 296.4974 297.1408 298.4127 299.2091 299.8611 299.9057 300.2200 300.1035 298.7085 297.4399 
1971 297.3726 297.5471 296.9102 296.8355 298.2084 299.2104 299.4297 299.9220 300.1339 299.6671 298.0942 298.1248 
1972 297.3852 297.0674 297.7943 298.0685 298.6284 299.4575 300.1246 300.1510 300.5119 300.5363 299.0786 297.4568 
1973 298.1440 297.4132 298.1500 297.9369 299.0241 300.2471 300.1931 300.7639 300.8833 300.3151 299.4834 297.4591 
1974 297.4068 296.8287 297.6159 297.8504 298.2155 299.4511 300.0337 300.4099 300.6255 300.0978 298.9446 297.1385 
1975 297.6887 297.3302 297.4543 298.0056 298.6093 299.9865 300.2906 300.4471 300.8228 300.3776 299.8882 298.7340 
1976 297.1587 296.6415 297.3438 296.5964 297.8339 298.7581 299.0619 299.2480 299.7277 299.8105 298.8338 296.7921 
1977 296.9291 296.9083 296.5299 297.0557 297.8248 299.1736 299.6384 300.2282 300.5220 300.1811 298.8232 297.5674 
1978 297.3817 296.7281 296.8114 296.8865 297.9233 299.3633 299.3668 299.4862 299.9779 299.6006 298.7273 297.1549 
1979 296.1964 297.1125 296.5533 297.4622 298.1881 299.5681 300.0647 300.7634 301.0765 300.6091 299.4510 298.2904 
1980 296.6471 296.2939 296.9730 296.5616 298.5984 299.6660 300.3772 300.8358 301.1812 300.8584 298.8683 297.4857 
1981 297.4076 295.4973 295.8753 296.3104 297.5901 299.1970 299.7308 300.1174 300.5016 300.2122 298.7913 297.7834 
1982 297.8391 297.5894 296.8043 297.1788 297.8889 299.4489 299.6341 299.7766 300.0297 299.2897 297.7632 297.4972 
1983 297.1429 295.9395 296.5544 297.2786 298.3073 299.3310 299.5712 300.1846 300.2660 299.5734 298.6687 298.1506 
1984 295.6969 296.1124 297.3594 297.2250 297.9062 299.4941 299.9255 300.6902 300.9048 300.3341 299.3500 298.5018 
1985 297.4453 297.6399 297.2489 297.7359 298.9202 299.8839 299.9170 300.6235 300.7360 300.5160 299.4930 298.4780 
1986 297.5499 297.2198 297.2749 298.0529 298.8064 299.6514 300.3561 300.5791 300.9010 300.4150 299.7664 298.2175 
1987 298.7244 298.3064 297.6655 298.4184 299.1295 300.2217 300.1551 300.6536 300.9158 300.4418 298.8340 297.4485 
1988 297.6022 297.6435 296.6840 296.9895 298.9622 299.8452 300.0648 300.3603 300.4716 299.8315 299.0606 297.8221 
1989 296.8719 296.7230 296.2885 297.0022 298.7211 299.8285 299.9706 300.2626 300.6328 299.9326 298.8594 296.9368 
1990 296.8649 296.6540 296.2296 296.9717 298.3531 299.4992 299.9009 300.4391 300.6879 300.0292 298.5852 297.7707 
1991 297.0172 296.9415 296.5661 298.0109 298.9517 299.7008 300.0458 300.1960 300.8833 300.6172 299.0229 297.9681 
1992 297.7214 297.7631 296.8543 297.5697 298.9969 299.9464 299.8942 300.3133 300.6044 300.4763 299.6269 298.0882 
1993 296.0745 296.8948 297.2041 297.4898 298.7269 299.9076 300.5095 300.5677 300.8695 300.3296 299.5759 297.9703 
1994 298.0220 298.0002 297.2275 297.8287 298.7848 300.0257 300.1248 300.4665 300.7043 300.0865 298.9414 298.0337 
1995 297.8251 297.9918 297.8126 298.0765 298.8322 300.5212 300.8428 300.8955 301.1032 300.6232 298.7543 298.2608 
1996 298.2996 298.1818 298.6970 298.5445 299.0966 299.8784 300.5675 300.8914 300.7182 300.3510 299.3549 298.0872 
1997 297.9883 298.1237 297.7250 297.8484 298.6847 300.0453 300.0951 300.3680 300.7963 300.6887 299.2012 297.9078 
1998 297.9422 298.1039 298.1491 298.1702 299.5211 299.7989 300.3094 300.7895 300.7143 300.6166 299.5352 298.3998 
1999 298.8287 297.4031 297.6371 298.1480 299.0841 300.1424 300.4352 300.9337 301.4991 301.1090 299.4034 298.0589 
2000 298.3322 298.0101 297.4553 297.3171 298.7400 299.7968 300.6683 300.9941 301.6110 300.6083 299.1410 298.3272 
2001 297.9011 297.6692 297.7495 298.0226 299.2837 300.1080 301.0086 301.0228 300.9688 300.7944 299.6475 297.2171 
2002 298.5646 297.8572 297.2854 298.1906 299.3890 300.8571 301.3272 301.5462 301.4537 301.2099 299.6052 298.2347 
2003 297.9357 298.6001 298.5100 298.3055 299.7671 300.5222 300.6230 301.1687 301.6332 300.9188 299.4628 298.7864 
2004 298.4778 298.3177 297.8249 297.8707 299.1628 299.9324 300.5403 300.9016 301.2392 300.7421 299.6391 298.5894