1950 5.1740 4.111 5.598 1.4870 Weta=-0.276 Kp= 3.69 1951 5.2070 4.102 5.601 1.4990 Weta=-0.275 Kp= 4.05 1952 5.1810 3.957 5.604 1.6470 Weta=-0.250 Kp= 3.97 1953 5.2570 4.219 5.642 1.4230 Weta=-0.298 Kp= 3.45 1954 5.2640 4.038 5.645 1.6070 Weta=-0.269 Kp= 2.87 1955 5.2520 3.952 5.649 1.6970 Weta=-0.254 Kp= 2.90 1956 5.1980 3.883 5.615 1.7320 Weta=-0.238 Kp= 3.70 1957 5.2090 3.805 5.617 1.8120 Weta=-0.224 Kp= 3.88 1958 5.2260 3.992 5.619 1.6270 Weta=-0.258 Kp= 3.80 1959 5.2250 3.973 5.621 1.6480 Weta=-0.255 Kp= 3.98 1960 5.2030 4.194 5.624 1.4300 Weta=-0.292 Kp= 4.15 1961 5.2740 4.069 5.659 1.5900 Weta=-0.276 Kp= 3.31 1962 5.2750 4.020 5.662 1.6420 Weta=-0.268 Kp= 3.05 1963 5.2590 4.027 5.662 1.6350 Weta=-0.269 Kp= 3.09 1964 5.2930 4.187 5.664 1.4770 Weta=-0.296 Kp= 2.70 1965 5.3130 4.105 5.674 1.5690 Weta=-0.283 Kp= 2.28 1966 5.2890 4.318 5.667 1.3490 Weta=-0.317 Kp= 2.75 1967 5.2780 4.183 5.665 1.4820 Weta=-0.295 Kp= 3.00 1968 5.2910 4.100 5.666 1.5660 Weta=-0.282 Kp= 3.21 1969 5.2800 3.929 5.666 1.7370 Weta=-0.252 Kp= 2.92 1970 5.2850 4.110 5.667 1.5570 Weta=-0.284 Kp= 3.00 1971 5.2880 3.953 5.664 1.7110 Weta=-0.256 Kp= 2.90 1972 5.2610 3.974 5.663 1.6890 Weta=-0.260 Kp= 3.09 1973 5.2240 4.135 5.627 1.4920 Weta=-0.283 Kp= 3.60 1974 5.2130 4.024 5.627 1.6030 Weta=-0.265 Kp= 3.83 1975 5.2620 4.026 5.659 1.6330 Weta=-0.268 Kp= 3.26 1976 5.2810 4.027 5.658 1.6310 Weta=-0.269 Kp= 3.14 1977 5.2720 3.924 5.658 1.7340 Weta=-0.251 Kp= 2.99 1978 5.2170 4.134 5.622 1.4880 Weta=-0.282 Kp= 3.59 1979 5.2760 3.855 5.657 1.8020 Weta=-0.238 Kp= 3.32 1980 5.2800 4.115 5.653 1.5380 Weta=-0.283 Kp= 2.88 1981 5.2040 4.016 5.613 1.5970 Weta=-0.262 Kp= 3.52 1982 5.2020 3.922 5.604 1.6820 Weta=-0.244 Kp= 4.06 1983 5.1880 3.981 5.598 1.6170 Weta=-0.254 Kp= 3.74 1984 5.1760 3.969 5.591 1.6220 Weta=-0.251 Kp= 3.76 1985 5.2170 3.880 5.616 1.7360 Weta=-0.238 Kp= 3.24 1986 5.2180 3.731 5.606 1.8750 Weta=-0.209 Kp= 3.09 1987 5.2090 3.887 5.595 1.7080 Weta=-0.237 Kp= 2.85 1988 5.1610 3.924 5.585 1.6610 Weta=-0.242 Kp= 3.11 1989 5.1220 4.022 5.540 1.5180 Weta=-0.254 Kp= 3.82 1990 5.0960 4.104 5.528 1.4240 Weta=-0.267 Kp= 3.52 1991 5.1150 4.012 5.515 1.5030 Weta=-0.250 Kp= 4.13 1992 5.0830 3.968 5.501 1.5330 Weta=-0.240 Kp= 3.55 1993 5.1050 3.849 5.522 1.6730 Weta=-0.221 Kp= 3.39 1994 5.0320 3.893 5.475 1.5820 Weta=-0.224 Kp= 3.71 1995 5.0760 4.013 5.497 1.4840 Weta=-0.248 Kp= 3.10 1996 5.0620 4.000 5.484 1.4840 Weta=-0.244 Kp= 2.59 1997 5.0450 3.955 5.482 1.5270 Weta=-0.236 Kp= 2.42 1998 5.0230 3.839 5.460 1.6210 Weta=-0.212 Kp= 3.00 1999 5.0030 3.992 5.450 1.4580 Weta=-0.239 Kp= 3.08 2000 4.9900 3.809 5.440 1.6310 Weta=-0.204 Kp= 3.39 2001 4.9950 3.850 5.433 1.5830 Weta=-0.211 Kp= 3.13 2002 4.9910 3.788 5.428 1.6400 Weta=-0.199 Kp= 3.16 2003 4.9250 3.874 5.387 1.5130 Weta=-0.210 Kp= 4.00 2004 4.9610 3.548 5.414 1.8660 Weta=-0.149 Kp= 3.19 2005 4.9530 3.802 5.406 1.6040 Weta=-0.199 Kp= 3.20 2006 4.9630 4.057 5.405 1.3480 Weta=-0.245 Kp= 2.42 2007 4.9520 3.878 5.396 1.5180 Weta=-0.212 Kp= 2.21 2008 4.9450 3.767 5.386 1.6190 Weta=-0.190 Kp= 2.09 2009 4.9540 3.851 5.380 1.5290 Weta=-0.205 Kp= 1.14 2010 4.9210 3.804 5.365 1.5610 Weta=-0.194 Kp= 1.84 2011 4.8970 3.729 5.353 1.6240 Weta=-0.178 Kp= 2.22 2012 4.8610 3.881 5.332 1.4510 Weta=-0.205 Kp= 2.53 2013 4.9050 3.815 5.329 1.5140 Weta=-0.192 Kp= 2.24 2014 4.8930 3.841 5.318 1.4770 Weta=-0.195 Kp= 2.28 2015 4.8730 3.671 5.297 1.6260 Weta=-0.160 Kp= 2.93 2016 4.8410 3.398 5.286 1.8880 Weta=-0.100 Kp= 3.17 2017 4.8280 3.623 5.275 1.6520 Weta=-0.147 Kp= 3.01 2018 4.7950 3.642 5.265 1.6230 Weta=-0.150 Kp= 2.88 2019 4.7610 3.492 5.254 1.7620 Weta=-0.117 Kp= 2.54 2020 4.7840 3.453 5.251 1.7980 Weta=-0.108 Kp= 1.99