1950 2.5985 2.220 2.948 0.7280 Weta= 0.806 Kp= 3.69 1951 2.5872 2.098 2.947 0.8490 Weta= 0.873 Kp= 4.05 1952 2.5842 2.098 2.948 0.8500 Weta= 0.872 Kp= 3.97 1953 2.6586 2.149 3.011 0.8620 Weta= 0.821 Kp= 3.45 1954 2.6574 2.174 3.018 0.8440 Weta= 0.805 Kp= 2.87 1955 2.6485 2.137 3.010 0.8730 Weta= 0.828 Kp= 2.90 1956 2.5802 2.250 2.954 0.7040 Weta= 0.788 Kp= 3.70 1957 2.5720 2.127 2.951 0.8240 Weta= 0.855 Kp= 3.88 1958 2.5845 2.072 2.941 0.8690 Weta= 0.890 Kp= 3.80 1959 2.5934 2.214 2.937 0.7230 Weta= 0.813 Kp= 3.98 1960 2.5939 2.185 2.939 0.7540 Weta= 0.828 Kp= 4.15 1961 2.6510 2.209 3.008 0.7990 Weta= 0.790 Kp= 3.31 1962 2.6504 2.040 3.007 0.9670 Weta= 0.884 Kp= 3.05 1963 2.6533 2.213 3.011 0.7980 Weta= 0.787 Kp= 3.09 1964 2.6385 2.158 3.010 0.8520 Weta= 0.817 Kp= 2.70 1965 2.6788 2.096 3.031 0.9350 Weta= 0.843 Kp= 2.28 1966 2.6481 2.183 3.012 0.8290 Weta= 0.802 Kp= 2.75 1967 2.6645 2.173 3.009 0.8360 Weta= 0.809 Kp= 3.00 1968 2.6349 2.093 3.009 0.9160 Weta= 0.853 Kp= 3.21 1969 2.6651 2.072 3.019 0.9470 Weta= 0.861 Kp= 2.92 1970 2.6469 2.091 3.007 0.9160 Weta= 0.855 Kp= 3.00 1971 2.6531 2.221 3.006 0.7850 Weta= 0.785 Kp= 2.90 1972 2.6377 2.114 3.004 0.8900 Weta= 0.843 Kp= 3.09 1973 2.5732 2.109 2.934 0.8250 Weta= 0.871 Kp= 3.60 1974 2.5643 2.094 2.932 0.8380 Weta= 0.880 Kp= 3.83 1975 2.6307 2.124 2.994 0.8700 Weta= 0.841 Kp= 3.26 1976 2.6385 2.188 2.987 0.7990 Weta= 0.809 Kp= 3.14 1977 2.6205 2.158 2.981 0.8230 Weta= 0.827 Kp= 2.99 1978 2.5465 2.093 2.906 0.8130 Weta= 0.891 Kp= 3.59 1979 2.6046 2.043 2.963 0.9200 Weta= 0.899 Kp= 3.32 1980 2.5943 2.103 2.954 0.8510 Weta= 0.867 Kp= 2.88 1981 2.5262 2.037 2.868 0.8310 Weta= 0.938 Kp= 3.52 1982 2.5217 2.111 2.856 0.7450 Weta= 0.899 Kp= 4.06 1983 2.4955 2.012 2.841 0.8290 Weta= 0.964 Kp= 3.74 1984 2.4937 2.012 2.827 0.8150 Weta= 0.969 Kp= 3.76 1985 2.5560 2.060 2.896 0.8360 Weta= 0.914 Kp= 3.24 1986 2.5392 2.180 2.881 0.7010 Weta= 0.852 Kp= 3.09 1987 2.5313 2.194 2.866 0.6720 Weta= 0.850 Kp= 2.85 1988 2.5168 2.113 2.856 0.7430 Weta= 0.898 Kp= 3.11 1989 2.4417 2.042 2.769 0.7270 Weta= 0.974 Kp= 3.82 1990 2.4226 2.064 2.756 0.6920 Weta= 0.967 Kp= 3.52 1991 2.4236 2.074 2.748 0.6740 Weta= 0.964 Kp= 4.13 1992 2.4125 1.948 2.745 0.7970 Weta= 1.043 Kp= 3.55 1993 2.4777 2.022 2.799 0.7770 Weta= 0.974 Kp= 3.39 1994 2.4030 2.033 2.715 0.6820 Weta= 1.002 Kp= 3.71 1995 2.4561 1.978 2.776 0.7980 Weta= 1.011 Kp= 3.10 1996 2.4497 1.912 2.764 0.8520 Weta= 1.059 Kp= 2.59 1997 2.4686 2.058 2.774 0.7160 Weta= 0.963 Kp= 2.42 1998 2.4458 2.060 2.739 0.6790 Weta= 0.976 Kp= 3.00 1999 2.4154 1.833 2.726 0.8930 Weta= 1.130 Kp= 3.08 2000 2.4045 1.966 2.711 0.7450 Weta= 1.046 Kp= 3.39 2001 2.3955 1.970 2.700 0.7300 Weta= 1.048 Kp= 3.13 2002 2.3877 1.958 2.690 0.7320 Weta= 1.060 Kp= 3.16 2003 2.2808 1.762 2.617 0.8550 Weta= 1.232 Kp= 4.00 2004 2.3619 1.941 2.667 0.7260 Weta= 1.081 Kp= 3.19 2005 2.3500 1.938 2.656 0.7180 Weta= 1.088 Kp= 3.20 2006 2.3849 2.094 2.665 0.5710 Weta= 0.987 Kp= 2.42 2007 2.3645 1.998 2.648 0.6500 Weta= 1.053 Kp= 2.21 2008 2.3586 1.974 2.634 0.6600 Weta= 1.074 Kp= 2.09 2009 2.3622 2.057 2.636 0.5790 Weta= 1.022 Kp= 1.14 2010 2.3238 1.967 2.607 0.6400 Weta= 1.091 Kp= 1.84 2011 2.2974 1.918 2.593 0.6750 Weta= 1.130 Kp= 2.22 2012 2.2542 1.816 2.560 0.7440 Weta= 1.218 Kp= 2.53 2013 2.2748 1.853 2.565 0.7120 Weta= 1.189 Kp= 2.24 2014 2.2713 1.940 2.552 0.6120 Weta= 1.134 Kp= 2.28 2015 2.2165 1.792 2.521 0.7290 Weta= 1.255 Kp= 2.93 2016 2.1869 1.761 2.509 0.7480 Weta= 1.285 Kp= 3.17 2017 2.1933 1.784 2.497 0.7130 Weta= 1.273 Kp= 3.01 2018 2.1804 1.828 2.486 0.6580 Weta= 1.245 Kp= 2.88 2019 2.1671 1.779 2.474 0.6950 Weta= 1.288 Kp= 2.54 2020 2.1836 1.802 2.480 0.6780 Weta= 1.268 Kp= 1.99