1950 4.2020 3.459 4.458 0.9990 Weta=-0.080 Kp= 3.69 1951 4.2030 3.242 4.439 1.1970 Weta=-0.021 Kp= 4.05 1952 4.2060 3.498 4.431 0.9330 Weta=-0.085 Kp= 3.97 1953 4.2540 3.313 4.455 1.1420 Weta=-0.043 Kp= 3.45 1954 4.2370 3.362 4.480 1.1180 Weta=-0.060 Kp= 2.87 1955 4.2200 3.197 4.459 1.2620 Weta=-0.013 Kp= 2.90 1956 4.1980 3.485 4.410 0.9250 Weta=-0.078 Kp= 3.70 1957 4.1710 3.205 4.407 1.2020 Weta=-0.005 Kp= 3.88 1958 4.1730 3.222 4.404 1.1820 Weta=-0.010 Kp= 3.80 1959 4.1740 3.256 4.402 1.1460 Weta=-0.018 Kp= 3.98 1960 4.1520 3.257 4.396 1.1390 Weta=-0.018 Kp= 4.15 1961 4.2140 3.326 4.437 1.1110 Weta=-0.043 Kp= 3.31 1962 4.1850 3.466 4.377 0.9110 Weta=-0.067 Kp= 3.05 1963 4.1780 3.264 4.440 1.1760 Weta=-0.027 Kp= 3.09 1964 4.1860 3.296 4.428 1.1320 Weta=-0.034 Kp= 2.70 1965 4.1850 3.502 4.432 0.9300 Weta=-0.086 Kp= 2.28 1966 4.1570 3.064 4.411 1.3470 Weta= 0.034 Kp= 2.75 1967 4.1730 3.427 4.340 0.9130 Weta=-0.051 Kp= 3.00 1968 4.1680 3.411 4.368 0.9570 Weta=-0.052 Kp= 3.21 1969 4.1640 3.187 4.392 1.2050 Weta= 0.002 Kp= 2.92 1970 4.1530 3.417 4.404 0.9870 Weta=-0.060 Kp= 3.00 1971 4.1410 3.405 4.319 0.9140 Weta=-0.042 Kp= 2.90 1972 4.1410 3.379 4.382 1.0030 Weta=-0.047 Kp= 3.09 1973 4.0890 3.396 4.306 0.9100 Weta=-0.037 Kp= 3.60 1974 4.0780 3.230 4.279 1.0490 Weta= 0.011 Kp= 3.83 1975 4.1240 3.225 4.340 1.1150 Weta= 0.001 Kp= 3.26 1976 4.1050 3.381 4.257 0.8760 Weta=-0.024 Kp= 3.14 1977 4.1020 3.368 4.335 0.9670 Weta=-0.035 Kp= 2.99 1978 4.0190 3.335 4.264 0.9290 Weta=-0.014 Kp= 3.59 1979 4.1020 3.393 4.347 0.9540 Weta=-0.044 Kp= 3.32 1980 4.0810 3.350 4.290 0.9400 Weta=-0.022 Kp= 2.88 1981 4.0060 3.312 4.236 0.9240 Weta=-0.002 Kp= 3.52 1982 3.9950 3.102 4.250 1.1480 Weta= 0.053 Kp= 4.06 1983 4.0100 3.224 4.242 1.0180 Weta= 0.020 Kp= 3.74 1984 3.9900 3.163 4.253 1.0900 Weta= 0.035 Kp= 3.76 1985 4.0350 3.345 4.290 0.9450 Weta=-0.021 Kp= 3.24 1986 4.0350 3.394 4.262 0.8680 Weta=-0.028 Kp= 3.09 1987 4.0190 3.159 4.167 1.0080 Weta= 0.053 Kp= 2.85 1988 4.0200 3.139 4.274 1.1350 Weta= 0.038 Kp= 3.11 1989 3.9530 3.065 4.171 1.1060 Weta= 0.080 Kp= 3.82 1990 3.9410 3.281 4.210 0.9290 Weta= 0.011 Kp= 3.52 1991 3.9470 3.102 4.124 1.0220 Weta= 0.078 Kp= 4.13 1992 3.9460 3.257 4.163 0.9060 Weta= 0.027 Kp= 3.55 1993 3.9930 3.200 4.252 1.0520 Weta= 0.025 Kp= 3.39 1994 3.9410 3.252 4.204 0.9520 Weta= 0.020 Kp= 3.71 1995 4.0010 3.105 4.168 1.0630 Weta= 0.068 Kp= 3.10 1996 3.9730 3.308 4.165 0.8570 Weta= 0.012 Kp= 2.59 1997 4.0000 3.385 4.151 0.7660 Weta=-0.005 Kp= 2.42 1998 3.9790 3.285 4.251 0.9660 Weta= 0.002 Kp= 3.00 1999 3.9820 3.340 4.251 0.9110 Weta=-0.013 Kp= 3.08 2000 3.9750 3.338 4.250 0.9120 Weta=-0.012 Kp= 3.39 2001 3.9810 3.301 4.136 0.8350 Weta= 0.020 Kp= 3.13 2002 3.9510 3.187 4.177 0.9900 Weta= 0.043 Kp= 3.16 2003 3.9060 3.272 4.116 0.8440 Weta= 0.032 Kp= 4.00 2004 3.9550 3.301 4.238 0.9370 Weta= 0.000 Kp= 3.19 2005 3.9430 3.285 4.222 0.9370 Weta= 0.007 Kp= 3.20 2006 3.9620 3.292 4.135 0.8430 Weta= 0.023 Kp= 2.42 2007 3.9390 3.140 4.124 0.9840 Weta= 0.067 Kp= 2.21 2008 3.9410 3.127 4.261 1.1340 Weta= 0.044 Kp= 2.09 2009 3.9530 3.298 4.203 0.9050 Weta= 0.008 Kp= 1.14 2010 3.9350 3.330 4.215 0.8850 Weta=-0.003 Kp= 1.84 2011 3.9240 3.285 4.154 0.8690 Weta= 0.021 Kp= 2.22 2012 3.9100 3.288 4.151 0.8630 Weta= 0.021 Kp= 2.53 2013 3.8880 3.202 4.143 0.9410 Weta= 0.046 Kp= 2.24 2014 3.8860 3.077 4.161 1.0840 Weta= 0.078 Kp= 2.28 2015 3.8740 3.119 4.187 1.0680 Weta= 0.061 Kp= 2.93 2016 3.8820 3.292 4.177 0.8850 Weta= 0.014 Kp= 3.17 2017 3.8550 3.076 4.226 1.1500 Weta= 0.065 Kp= 3.01 2018 3.8440 3.090 4.256 1.1660 Weta= 0.055 Kp= 2.88 2019 3.8470 3.106 4.145 1.0390 Weta= 0.073 Kp= 2.54 2020 3.8590 3.288 4.265 0.9770 Weta=-0.002 Kp= 1.99