1950 1.6838 1.363 1.914 0.5510 Weta= 2.052 Kp= 3.69 1951 1.6903 1.347 1.899 0.5520 Weta= 2.085 Kp= 4.05 1952 1.6754 1.424 1.918 0.4940 Weta= 1.976 Kp= 3.97 1953 1.8395 1.570 2.067 0.4970 Weta= 1.709 Kp= 3.45 1954 1.8224 1.470 2.079 0.6090 Weta= 1.804 Kp= 2.87 1955 1.8436 1.567 2.084 0.5170 Weta= 1.701 Kp= 2.90 1956 1.7092 1.414 1.950 0.5360 Weta= 1.962 Kp= 3.70 1957 1.7158 1.425 1.950 0.5250 Weta= 1.949 Kp= 3.88 1958 1.7215 1.432 1.959 0.5270 Weta= 1.934 Kp= 3.80 1959 1.7252 1.433 1.968 0.5350 Weta= 1.926 Kp= 3.98 1960 1.7240 1.467 1.976 0.5090 Weta= 1.882 Kp= 4.15 1961 1.8681 1.553 2.103 0.5500 Weta= 1.702 Kp= 3.31 1962 1.8814 1.548 2.113 0.5650 Weta= 1.700 Kp= 3.05 1963 1.8994 1.552 2.113 0.5610 Weta= 1.696 Kp= 3.09 1964 1.8939 1.448 2.117 0.6690 Weta= 1.802 Kp= 2.70 1965 1.9496 1.620 2.168 0.5480 Weta= 1.595 Kp= 2.28 1966 1.8916 1.600 2.126 0.5260 Weta= 1.641 Kp= 2.75 1967 1.9122 1.568 2.130 0.5620 Weta= 1.669 Kp= 3.00 1968 1.9142 1.606 2.134 0.5280 Weta= 1.630 Kp= 3.21 1969 1.9075 1.547 2.138 0.5910 Weta= 1.684 Kp= 2.92 1970 1.8955 1.556 2.142 0.5860 Weta= 1.673 Kp= 3.00 1971 1.9267 1.488 2.147 0.6590 Weta= 1.739 Kp= 2.90 1972 1.9111 1.485 2.158 0.6730 Weta= 1.735 Kp= 3.09 1973 1.8222 1.468 2.067 0.5990 Weta= 1.815 Kp= 3.60 1974 1.8281 1.540 2.074 0.5340 Weta= 1.734 Kp= 3.83 1975 1.9358 1.557 2.165 0.6080 Weta= 1.657 Kp= 3.26 1976 1.9343 1.669 2.168 0.4990 Weta= 1.551 Kp= 3.14 1977 1.9271 1.542 2.178 0.6360 Weta= 1.663 Kp= 2.99 1978 1.8593 1.591 2.092 0.5010 Weta= 1.672 Kp= 3.59 1979 1.9374 1.657 2.184 0.5270 Weta= 1.552 Kp= 3.32 1980 1.9376 1.616 2.180 0.5640 Weta= 1.591 Kp= 2.88 1981 1.8763 1.432 2.109 0.6770 Weta= 1.825 Kp= 3.52 1982 1.8826 1.517 2.103 0.5860 Weta= 1.738 Kp= 4.06 1983 1.8823 1.486 2.105 0.6190 Weta= 1.769 Kp= 3.74 1984 1.8956 1.627 2.107 0.4800 Weta= 1.628 Kp= 3.76 1985 1.9570 1.641 2.187 0.5460 Weta= 1.564 Kp= 3.24 1986 1.9484 1.662 2.188 0.5260 Weta= 1.545 Kp= 3.09 1987 1.9491 1.689 2.188 0.4990 Weta= 1.521 Kp= 2.85 1988 1.9715 1.737 2.189 0.4520 Weta= 1.480 Kp= 3.11 1989 1.8819 1.525 2.112 0.5870 Weta= 1.724 Kp= 3.82 1990 1.8969 1.578 2.113 0.5350 Weta= 1.670 Kp= 3.52 1991 1.8944 1.527 2.115 0.5880 Weta= 1.720 Kp= 4.13 1992 1.9049 1.512 2.116 0.6040 Weta= 1.734 Kp= 3.55 1993 1.9720 1.574 2.195 0.6210 Weta= 1.621 Kp= 3.39 1994 1.8887 1.581 2.120 0.5390 Weta= 1.663 Kp= 3.71 1995 1.9749 1.616 2.197 0.5810 Weta= 1.581 Kp= 3.10 1996 1.9740 1.690 2.204 0.5140 Weta= 1.510 Kp= 2.59 1997 2.0450 1.660 2.241 0.5810 Weta= 1.514 Kp= 2.42 1998 1.9707 1.719 2.204 0.4850 Weta= 1.486 Kp= 3.00 1999 1.9864 1.651 2.201 0.5500 Weta= 1.546 Kp= 3.08 2000 1.9748 1.703 2.202 0.4990 Weta= 1.501 Kp= 3.39 2001 1.9768 1.723 2.207 0.4840 Weta= 1.481 Kp= 3.13 2002 1.9605 1.551 2.204 0.6530 Weta= 1.638 Kp= 3.16 2003 1.9099 1.582 2.130 0.5480 Weta= 1.655 Kp= 4.00 2004 1.9768 1.734 2.206 0.4720 Weta= 1.472 Kp= 3.19 2005 1.9929 1.628 2.209 0.5810 Weta= 1.562 Kp= 3.20 2006 2.0407 1.774 2.254 0.4800 Weta= 1.411 Kp= 2.42 2007 2.0600 1.667 2.262 0.5950 Weta= 1.496 Kp= 2.21 2008 2.0764 1.769 2.261 0.4920 Weta= 1.411 Kp= 2.09 2009 2.1127 1.871 2.311 0.4400 Weta= 1.306 Kp= 1.14 2010 2.0655 1.775 2.268 0.4930 Weta= 1.403 Kp= 1.84 2011 2.0688 1.739 2.277 0.5380 Weta= 1.426 Kp= 2.22 2012 2.0262 1.593 2.237 0.6440 Weta= 1.577 Kp= 2.53 2013 2.0813 1.659 2.277 0.6180 Weta= 1.494 Kp= 2.24 2014 2.0887 1.830 2.284 0.4540 Weta= 1.351 Kp= 2.28 2015 2.0293 1.705 2.241 0.5360 Weta= 1.475 Kp= 2.93 2016 2.0419 1.673 2.244 0.5710 Weta= 1.501 Kp= 3.17 2017 2.0484 1.653 2.248 0.5950 Weta= 1.516 Kp= 3.01 2018 2.0465 1.687 2.255 0.5680 Weta= 1.482 Kp= 2.88 2019 2.0397 1.779 2.256 0.4770 Weta= 1.406 Kp= 2.54 2020 2.1031 1.807 2.305 0.4980 Weta= 1.357 Kp= 1.99