1950 0.3071 0.305 0.336 0.0310 Weta=13.292 Kp= 0.00 1951 0.3113 0.304 0.337 0.0330 Weta=13.294 Kp= 0.00 1952 0.3094 0.304 0.337 0.0330 Weta=13.294 Kp= 0.00 1953 0.3091 0.307 0.338 0.0310 Weta=13.213 Kp= 0.00 1954 0.3091 0.301 0.339 0.0380 Weta=13.321 Kp= 0.00 1955 0.3112 0.307 0.340 0.0330 Weta=13.176 Kp= 0.00 1956 0.3129 0.312 0.341 0.0290 Weta=13.055 Kp= 0.00 1957 0.3114 0.306 0.343 0.0370 Weta=13.142 Kp= 0.00 1958 0.3137 0.308 0.344 0.0360 Weta=13.083 Kp= 0.00 1959 0.3163 0.306 0.345 0.0390 Weta=13.106 Kp= 0.00 1960 0.3189 0.315 0.346 0.0310 Weta=12.905 Kp= 0.00 1961 0.3198 0.302 0.349 0.0470 Weta=13.119 Kp= 0.00 1962 0.3245 0.308 0.349 0.0410 Weta=12.994 Kp= 0.00 1963 0.3241 0.315 0.349 0.0340 Weta=12.853 Kp= 0.00 1964 0.3226 0.318 0.350 0.0320 Weta=12.776 Kp= 0.00 1965 0.3222 0.315 0.352 0.0370 Weta=12.801 Kp= 0.00 1966 0.3235 0.315 0.354 0.0390 Weta=12.766 Kp= 0.00 1967 0.3267 0.316 0.355 0.0390 Weta=12.730 Kp= 0.00 1968 0.3246 0.315 0.357 0.0420 Weta=12.716 Kp= 0.00 1969 0.3263 0.320 0.358 0.0380 Weta=12.601 Kp= 0.00 1970 0.3309 0.324 0.359 0.0350 Weta=12.508 Kp= 0.00 1971 0.3351 0.317 0.363 0.0460 Weta=12.577 Kp= 0.00 1972 0.3335 0.324 0.364 0.0400 Weta=12.427 Kp= 0.00 1973 0.3350 0.330 0.366 0.0360 Weta=12.283 Kp= 0.00 1974 0.3386 0.331 0.368 0.0370 Weta=12.233 Kp= 0.00 1975 0.3381 0.335 0.371 0.0360 Weta=12.115 Kp= 0.00 1976 0.3444 0.327 0.373 0.0460 Weta=12.228 Kp= 0.00 1977 0.3438 0.329 0.374 0.0450 Weta=12.176 Kp= 0.00 1978 0.3469 0.337 0.377 0.0400 Weta=11.987 Kp= 0.00 1979 0.3492 0.332 0.379 0.0470 Weta=12.045 Kp= 0.00 1980 0.3525 0.327 0.382 0.0550 Weta=12.091 Kp= 0.00 1981 0.3512 0.346 0.385 0.0390 Weta=11.714 Kp= 0.00 1982 0.3553 0.347 0.387 0.0400 Weta=11.669 Kp= 0.00 1983 0.3543 0.323 0.389 0.0660 Weta=12.061 Kp= 0.00 1984 0.3597 0.340 0.392 0.0520 Weta=11.715 Kp= 0.00 1985 0.3643 0.348 0.395 0.0470 Weta=11.539 Kp= 0.00 1986 0.3684 0.359 0.398 0.0390 Weta=11.321 Kp= 0.00 1987 0.3657 0.342 0.411 0.0690 Weta=11.421 Kp= 0.00 1988 0.3706 0.357 0.405 0.0480 Weta=11.257 Kp= 0.00 1989 0.3679 0.360 0.404 0.0440 Weta=11.224 Kp= 0.00 1990 0.3717 0.359 0.407 0.0480 Weta=11.200 Kp= 0.00 1991 0.3752 0.357 0.410 0.0530 Weta=11.191 Kp= 0.00 1992 0.3795 0.367 0.414 0.0470 Weta=10.987 Kp= 0.00 1993 0.3830 0.367 0.417 0.0500 Weta=10.949 Kp= 0.00 1994 0.3859 0.362 0.419 0.0570 Weta=10.999 Kp= 0.00 1995 0.3852 0.376 0.422 0.0460 Weta=10.755 Kp= 0.00 1996 0.3946 0.380 0.427 0.0470 Weta=10.637 Kp= 0.00 1997 0.3938 0.376 0.432 0.0560 Weta=10.634 Kp= 0.00 1998 0.3977 0.387 0.436 0.0490 Weta=10.434 Kp= 0.00 1999 0.4033 0.374 0.440 0.0660 Weta=10.568 Kp= 0.00 2000 0.4078 0.393 0.448 0.0550 Weta=10.218 Kp= 0.00 2001 0.4110 0.380 0.449 0.0690 Weta=10.382 Kp= 0.00 2002 0.4131 0.395 0.454 0.0590 Weta=10.126 Kp= 0.00 2003 0.4202 0.385 0.458 0.0730 Weta=10.215 Kp= 0.00 2004 0.4271 0.410 0.462 0.0520 Weta= 9.852 Kp= 0.00 2005 0.4263 0.398 0.466 0.0680 Weta= 9.960 Kp= 0.00 2006 0.4326 0.396 0.473 0.0770 Weta= 9.913 Kp= 0.00 2007 0.4342 0.417 0.478 0.0610 Weta= 9.606 Kp= 0.00 2008 0.4393 0.428 0.483 0.0550 Weta= 9.431 Kp= 0.00 2009 0.4437 0.413 0.487 0.0740 Weta= 9.566 Kp= 0.00 2010 0.4540 0.410 0.501 0.0910 Weta= 9.470 Kp= 0.00 2011 0.4566 0.433 0.500 0.0670 Weta= 9.216 Kp= 0.00 2012 0.4629 0.435 0.505 0.0700 Weta= 9.149 Kp= 0.00 2013 0.4649 0.429 0.534 0.1050 Weta= 8.966 Kp= 0.00 2014 0.4757 0.449 0.515 0.0660 Weta= 8.914 Kp= 0.00 2015 0.4815 0.434 0.521 0.0870 Weta= 9.020 Kp= 0.00 2016 0.4850 0.434 0.529 0.0950 Weta= 8.953 Kp= 0.00 2017 0.4830 0.442 0.534 0.0920 Weta= 8.827 Kp= 0.00 2018 0.4888 0.461 0.538 0.0770 Weta= 8.604 Kp= 0.00 2019 0.4940 0.450 0.542 0.0920 Weta= 8.681 Kp= 0.00 2020 0.4981 0.468 0.563 0.0950 Weta= 8.345 Kp= 0.00