1950 4.5885 3.722 4.893 1.1710 Weta=-0.106 Kp= 3.69 1951 4.5722 3.737 4.885 1.1480 Weta=-0.108 Kp= 4.05 1952 4.5801 3.729 4.876 1.1470 Weta=-0.105 Kp= 3.97 1953 4.6601 3.795 4.945 1.1500 Weta=-0.128 Kp= 3.45 1954 4.6303 3.552 4.937 1.3850 Weta=-0.077 Kp= 2.87 1955 4.6328 3.650 4.927 1.2770 Weta=-0.097 Kp= 2.90 1956 4.5526 3.590 4.840 1.2500 Weta=-0.072 Kp= 3.70 1957 4.5480 3.534 4.829 1.2950 Weta=-0.058 Kp= 3.88 1958 4.5190 3.446 4.819 1.3730 Weta=-0.037 Kp= 3.80 1959 4.5228 3.543 4.808 1.2650 Weta=-0.057 Kp= 3.98 1960 4.5054 3.661 4.797 1.1360 Weta=-0.080 Kp= 4.15 1961 4.5722 3.595 4.863 1.2680 Weta=-0.076 Kp= 3.31 1962 4.5716 3.717 4.852 1.1350 Weta=-0.100 Kp= 3.05 1963 4.5479 3.664 4.840 1.1760 Weta=-0.087 Kp= 3.09 1964 4.5327 3.703 4.829 1.1260 Weta=-0.093 Kp= 2.70 1965 4.5525 3.558 4.855 1.2970 Weta=-0.067 Kp= 2.28 1966 4.5113 3.621 4.802 1.1810 Weta=-0.073 Kp= 2.75 1967 4.4938 3.663 4.785 1.1220 Weta=-0.079 Kp= 3.00 1968 4.4827 3.702 4.770 1.0680 Weta=-0.085 Kp= 3.21 1969 4.4545 3.410 4.755 1.3450 Weta=-0.019 Kp= 2.92 1970 4.4402 3.400 4.739 1.3390 Weta=-0.014 Kp= 3.00 1971 4.4344 3.368 4.723 1.3550 Weta=-0.004 Kp= 2.90 1972 4.4113 3.197 4.706 1.5090 Weta= 0.041 Kp= 3.09 1973 4.3240 3.586 4.612 1.0260 Weta=-0.036 Kp= 3.60 1974 4.2998 3.296 4.596 1.3000 Weta= 0.033 Kp= 3.83 1975 4.3562 3.518 4.658 1.1400 Weta=-0.029 Kp= 3.26 1976 4.3534 3.564 4.646 1.0820 Weta=-0.037 Kp= 3.14 1977 4.3407 3.571 4.634 1.0630 Weta=-0.037 Kp= 2.99 1978 4.2464 3.364 4.545 1.1810 Weta= 0.025 Kp= 3.59 1979 4.3376 3.492 4.610 1.1180 Weta=-0.015 Kp= 3.32 1980 4.3132 3.595 4.600 1.0050 Weta=-0.036 Kp= 2.88 1981 4.2386 3.120 4.514 1.3940 Weta= 0.092 Kp= 3.52 1982 4.2414 3.481 4.506 1.0250 Weta= 0.004 Kp= 4.06 1983 4.2017 3.505 4.497 0.9920 Weta=-0.000 Kp= 3.74 1984 4.1988 3.311 4.489 1.1780 Weta= 0.047 Kp= 3.76 1985 4.2781 3.476 4.561 1.0850 Weta=-0.004 Kp= 3.24 1986 4.2612 3.358 4.554 1.1960 Weta= 0.025 Kp= 3.09 1987 4.2608 3.405 4.548 1.1430 Weta= 0.015 Kp= 2.85 1988 4.2622 3.511 4.542 1.0310 Weta=-0.009 Kp= 3.11 1989 4.1759 3.252 4.458 1.2060 Weta= 0.067 Kp= 3.82 1990 4.1841 3.350 4.453 1.1030 Weta= 0.043 Kp= 3.52 1991 4.1780 3.222 4.448 1.2260 Weta= 0.076 Kp= 4.13 1992 4.1676 3.400 4.445 1.0450 Weta= 0.033 Kp= 3.55 1993 4.2493 3.538 4.517 0.9790 Weta=-0.011 Kp= 3.39 1994 4.1715 3.487 4.434 0.9470 Weta= 0.014 Kp= 3.71 1995 4.2357 3.077 4.510 1.4330 Weta= 0.104 Kp= 3.10 1996 4.2243 3.225 4.508 1.2830 Weta= 0.065 Kp= 2.59 1997 4.2543 3.400 4.547 1.1470 Weta= 0.016 Kp= 2.42 1998 4.2398 3.444 4.505 1.0610 Weta= 0.013 Kp= 3.00 1999 4.2228 3.431 4.503 1.0720 Weta= 0.016 Kp= 3.08 2000 4.2382 3.518 4.501 0.9830 Weta=-0.004 Kp= 3.39 2001 4.2411 3.366 4.498 1.1320 Weta= 0.032 Kp= 3.13 2002 4.2317 3.289 4.496 1.2070 Weta= 0.051 Kp= 3.16 2003 4.1461 3.413 4.414 1.0010 Weta= 0.035 Kp= 4.00 2004 4.2078 3.413 4.491 1.0780 Weta= 0.022 Kp= 3.19 2005 4.2153 3.475 4.486 1.0110 Weta= 0.009 Kp= 3.20 2006 4.2407 3.460 4.522 1.0620 Weta= 0.006 Kp= 2.42 2007 4.2440 3.465 4.514 1.0490 Weta= 0.006 Kp= 2.21 2008 4.2368 3.239 4.507 1.2680 Weta= 0.062 Kp= 2.09 2009 4.2645 3.594 4.543 0.9490 Weta=-0.027 Kp= 1.14 2010 4.2320 3.209 4.496 1.2870 Weta= 0.072 Kp= 1.84 2011 4.2084 3.456 4.492 1.0360 Weta= 0.012 Kp= 2.22 2012 4.1877 3.393 4.447 1.0540 Weta= 0.034 Kp= 2.53 2013 4.2202 3.439 4.484 1.0450 Weta= 0.017 Kp= 2.24 2014 4.2173 3.229 4.480 1.2510 Weta= 0.069 Kp= 2.28 2015 4.1687 3.376 4.435 1.0590 Weta= 0.040 Kp= 2.93 2016 4.1739 3.386 4.431 1.0450 Weta= 0.039 Kp= 3.17 2017 4.1473 3.437 4.426 0.9890 Weta= 0.027 Kp= 3.01 2018 4.1765 3.391 4.422 1.0310 Weta= 0.039 Kp= 2.88 2019 4.1356 3.383 4.417 1.0340 Weta= 0.042 Kp= 2.54 2020 4.1910 3.456 4.453 0.9970 Weta= 0.018 Kp= 1.99