1950 2.6290 2.252 2.923 0.6710 Weta= 0.798 Kp= 3.69 1951 2.6220 2.140 2.932 0.7920 Weta= 0.855 Kp= 4.05 1952 2.6360 2.161 2.933 0.7720 Weta= 0.843 Kp= 3.97 1953 2.7100 2.177 2.996 0.8190 Weta= 0.811 Kp= 3.45 1954 2.7190 2.301 2.997 0.6960 Weta= 0.747 Kp= 2.87 1955 2.7130 2.186 3.006 0.8200 Weta= 0.803 Kp= 2.90 1956 2.6490 2.285 2.932 0.6470 Weta= 0.779 Kp= 3.70 1957 2.6470 2.107 2.934 0.8270 Weta= 0.872 Kp= 3.88 1958 2.6370 2.130 2.936 0.8060 Weta= 0.859 Kp= 3.80 1959 2.6490 2.189 2.946 0.7570 Weta= 0.823 Kp= 3.98 1960 2.6380 2.179 2.940 0.7610 Weta= 0.830 Kp= 4.15 1961 2.7430 2.248 3.018 0.7700 Weta= 0.767 Kp= 3.31 1962 2.7350 2.271 3.013 0.7420 Weta= 0.757 Kp= 3.05 1963 2.7320 2.275 3.016 0.7410 Weta= 0.754 Kp= 3.09 1964 2.7330 2.340 3.025 0.6850 Weta= 0.719 Kp= 2.70 1965 2.8110 2.353 3.063 0.7100 Weta= 0.700 Kp= 2.28 1966 2.7440 2.346 3.027 0.6810 Weta= 0.715 Kp= 2.75 1967 2.7430 2.284 3.025 0.7410 Weta= 0.746 Kp= 3.00 1968 2.7500 2.209 3.034 0.8250 Weta= 0.781 Kp= 3.21 1969 2.7370 2.330 3.036 0.7060 Weta= 0.720 Kp= 2.92 1970 2.7620 2.178 3.032 0.8540 Weta= 0.798 Kp= 3.00 1971 2.7530 2.364 3.041 0.6770 Weta= 0.702 Kp= 2.90 1972 2.7610 2.194 3.037 0.8430 Weta= 0.788 Kp= 3.09 1973 2.6850 2.241 2.980 0.7390 Weta= 0.784 Kp= 3.60 1974 2.6860 2.288 2.975 0.6870 Weta= 0.762 Kp= 3.83 1975 2.7870 2.118 3.050 0.9320 Weta= 0.824 Kp= 3.26 1976 2.7730 2.268 3.044 0.7760 Weta= 0.748 Kp= 3.14 1977 2.7880 2.082 3.051 0.9690 Weta= 0.844 Kp= 2.99 1978 2.6870 2.198 2.985 0.7870 Weta= 0.804 Kp= 3.59 1979 2.7940 2.161 3.052 0.8910 Weta= 0.800 Kp= 3.32 1980 2.7850 2.365 3.045 0.6800 Weta= 0.700 Kp= 2.88 1981 2.6760 2.129 2.976 0.8470 Weta= 0.845 Kp= 3.52 1982 2.6790 2.184 2.975 0.7910 Weta= 0.815 Kp= 4.06 1983 2.7020 2.210 2.980 0.7700 Weta= 0.800 Kp= 3.74 1984 2.6880 2.217 2.978 0.7610 Weta= 0.797 Kp= 3.76 1985 2.7680 2.205 3.036 0.8310 Weta= 0.782 Kp= 3.24 1986 2.7720 2.131 3.041 0.9100 Weta= 0.820 Kp= 3.09 1987 2.7940 2.283 3.032 0.7490 Weta= 0.744 Kp= 2.85 1988 2.7760 2.367 3.031 0.6640 Weta= 0.704 Kp= 3.11 1989 2.6700 2.193 2.969 0.7760 Weta= 0.812 Kp= 3.82 1990 2.6770 2.232 2.960 0.7280 Weta= 0.795 Kp= 3.52 1991 2.6920 2.132 2.966 0.8340 Weta= 0.847 Kp= 4.13 1992 2.6780 2.170 2.965 0.7950 Weta= 0.826 Kp= 3.55 1993 2.7670 2.361 3.024 0.6630 Weta= 0.709 Kp= 3.39 1994 2.6700 2.301 2.964 0.6630 Weta= 0.759 Kp= 3.71 1995 2.7550 2.228 3.022 0.7940 Weta= 0.775 Kp= 3.10 1996 2.7580 2.149 3.027 0.8780 Weta= 0.815 Kp= 2.59 1997 2.7920 2.184 3.061 0.8770 Weta= 0.785 Kp= 2.42 1998 2.7480 2.250 3.018 0.7680 Weta= 0.766 Kp= 3.00 1999 2.7640 2.347 3.022 0.6750 Weta= 0.717 Kp= 3.08 2000 2.7540 2.359 3.014 0.6550 Weta= 0.714 Kp= 3.39 2001 2.7640 2.310 3.013 0.7030 Weta= 0.738 Kp= 3.13 2002 2.7310 2.249 3.012 0.7630 Weta= 0.768 Kp= 3.16 2003 2.6740 2.276 2.943 0.6670 Weta= 0.779 Kp= 4.00 2004 2.7380 2.273 3.010 0.7370 Weta= 0.757 Kp= 3.19 2005 2.7420 2.323 3.010 0.6870 Weta= 0.732 Kp= 3.20 2006 2.7740 2.208 3.046 0.8380 Weta= 0.777 Kp= 2.42 2007 2.7850 2.305 3.055 0.7500 Weta= 0.726 Kp= 2.21 2008 2.7850 2.216 3.056 0.8400 Weta= 0.770 Kp= 2.09 2009 2.8180 2.275 3.093 0.8180 Weta= 0.728 Kp= 1.14 2010 2.7900 2.277 3.051 0.7740 Weta= 0.741 Kp= 1.84 2011 2.7790 2.355 3.058 0.7030 Weta= 0.701 Kp= 2.22 2012 2.7480 2.235 3.023 0.7880 Weta= 0.771 Kp= 2.53 2013 2.7890 2.292 3.053 0.7610 Weta= 0.733 Kp= 2.24 2014 2.7910 2.371 3.060 0.6890 Weta= 0.693 Kp= 2.28 2015 2.7600 2.366 3.019 0.6530 Weta= 0.709 Kp= 2.93 2016 2.7490 2.278 3.027 0.7490 Weta= 0.748 Kp= 3.17 2017 2.7530 2.329 3.022 0.6930 Weta= 0.725 Kp= 3.01 2018 2.7540 2.173 3.023 0.8500 Weta= 0.804 Kp= 2.88 2019 2.7600 2.234 3.032 0.7980 Weta= 0.769 Kp= 2.54 2020 2.7990 2.262 3.062 0.8000 Weta= 0.744 Kp= 1.99