1950 1.9060 1.467 2.168 0.7010 Weta= 1.748 Kp= 3.69 1951 1.9040 1.632 2.175 0.5430 Weta= 1.580 Kp= 4.05 1952 1.9120 1.469 2.169 0.7000 Weta= 1.745 Kp= 3.97 1953 1.9930 1.755 2.246 0.4910 Weta= 1.431 Kp= 3.45 1954 2.0030 1.696 2.247 0.5510 Weta= 1.480 Kp= 2.87 1955 1.9980 1.620 2.244 0.6240 Weta= 1.548 Kp= 2.90 1956 1.9080 1.598 2.174 0.5760 Weta= 1.612 Kp= 3.70 1957 1.9200 1.550 2.176 0.6260 Weta= 1.657 Kp= 3.88 1958 1.9200 1.529 2.184 0.6550 Weta= 1.673 Kp= 3.80 1959 1.9140 1.633 2.179 0.5460 Weta= 1.576 Kp= 3.98 1960 1.9200 1.638 2.181 0.5430 Weta= 1.571 Kp= 4.15 1961 2.0250 1.759 2.260 0.5010 Weta= 1.420 Kp= 3.31 1962 2.0410 1.712 2.262 0.5500 Weta= 1.457 Kp= 3.05 1963 2.0390 1.618 2.258 0.6400 Weta= 1.542 Kp= 3.09 1964 2.0330 1.623 2.260 0.6370 Weta= 1.536 Kp= 2.70 1965 2.0810 1.702 2.302 0.6000 Weta= 1.443 Kp= 2.28 1966 2.0350 1.650 2.263 0.6130 Weta= 1.510 Kp= 2.75 1967 2.0280 1.738 2.265 0.5270 Weta= 1.434 Kp= 3.00 1968 2.0360 1.743 2.267 0.5240 Weta= 1.429 Kp= 3.21 1969 2.0350 1.579 2.275 0.6960 Weta= 1.568 Kp= 2.92 1970 2.0450 1.701 2.276 0.5750 Weta= 1.458 Kp= 3.00 1971 2.0410 1.778 2.276 0.4980 Weta= 1.396 Kp= 2.90 1972 2.0530 1.817 2.275 0.4580 Weta= 1.366 Kp= 3.09 1973 1.9620 1.640 2.207 0.5670 Weta= 1.553 Kp= 3.60 1974 1.9700 1.619 2.209 0.5900 Weta= 1.571 Kp= 3.83 1975 2.0580 1.799 2.287 0.4880 Weta= 1.373 Kp= 3.26 1976 2.0630 1.699 2.281 0.5820 Weta= 1.457 Kp= 3.14 1977 2.0460 1.814 2.281 0.4670 Weta= 1.365 Kp= 2.99 1978 1.9670 1.574 2.211 0.6370 Weta= 1.612 Kp= 3.59 1979 2.0680 1.792 2.281 0.4890 Weta= 1.382 Kp= 3.32 1980 2.0420 1.716 2.283 0.5670 Weta= 1.442 Kp= 2.88 1981 1.9640 1.615 2.209 0.5940 Weta= 1.574 Kp= 3.52 1982 1.9650 1.602 2.213 0.6110 Weta= 1.584 Kp= 4.06 1983 1.9620 1.664 2.206 0.5420 Weta= 1.532 Kp= 3.74 1984 1.9540 1.672 2.204 0.5320 Weta= 1.526 Kp= 3.76 1985 2.0470 1.741 2.274 0.5330 Weta= 1.426 Kp= 3.24 1986 2.0600 1.728 2.277 0.5490 Weta= 1.435 Kp= 3.09 1987 2.0350 1.707 2.269 0.5620 Weta= 1.457 Kp= 2.85 1988 2.0390 1.771 2.268 0.4970 Weta= 1.406 Kp= 3.11 1989 1.9470 1.566 2.202 0.6360 Weta= 1.625 Kp= 3.82 1990 1.9540 1.533 2.194 0.6610 Weta= 1.662 Kp= 3.52 1991 1.9560 1.612 2.193 0.5810 Weta= 1.587 Kp= 4.13 1992 1.9320 1.609 2.199 0.5900 Weta= 1.586 Kp= 3.55 1993 2.0340 1.745 2.262 0.5170 Weta= 1.430 Kp= 3.39 1994 1.9330 1.573 2.191 0.6180 Weta= 1.625 Kp= 3.71 1995 2.0330 1.780 2.261 0.4810 Weta= 1.403 Kp= 3.10 1996 2.0410 1.601 2.259 0.6580 Weta= 1.557 Kp= 2.59 1997 2.0780 1.707 2.304 0.5970 Weta= 1.437 Kp= 2.42 1998 2.0120 1.607 2.256 0.6490 Weta= 1.553 Kp= 3.00 1999 2.0230 1.670 2.255 0.5850 Weta= 1.497 Kp= 3.08 2000 2.0140 1.639 2.253 0.6140 Weta= 1.526 Kp= 3.39 2001 2.0290 1.714 2.252 0.5380 Weta= 1.461 Kp= 3.13 2002 2.0280 1.697 2.251 0.5540 Weta= 1.476 Kp= 3.16 2003 1.9160 1.523 2.179 0.6560 Weta= 1.682 Kp= 4.00 2004 2.0290 1.759 2.255 0.4960 Weta= 1.423 Kp= 3.19 2005 2.0150 1.760 2.255 0.4950 Weta= 1.422 Kp= 3.20 2006 2.0810 1.750 2.290 0.5400 Weta= 1.410 Kp= 2.42 2007 2.0850 1.832 2.291 0.4590 Weta= 1.346 Kp= 2.21 2008 2.0700 1.760 2.291 0.5310 Weta= 1.401 Kp= 2.09 2009 2.1390 1.887 2.343 0.4560 Weta= 1.277 Kp= 1.14 2010 2.0920 1.715 2.292 0.5770 Weta= 1.437 Kp= 1.84 2011 2.0960 1.810 2.296 0.4860 Weta= 1.360 Kp= 2.22 2012 2.0260 1.685 2.258 0.5730 Weta= 1.482 Kp= 2.53 2013 2.0900 1.698 2.293 0.5950 Weta= 1.451 Kp= 2.24 2014 2.0770 1.795 2.295 0.5000 Weta= 1.372 Kp= 2.28 2015 2.0430 1.793 2.253 0.4600 Weta= 1.397 Kp= 2.93 2016 2.0360 1.619 2.254 0.6350 Weta= 1.543 Kp= 3.17 2017 2.0200 1.694 2.255 0.5610 Weta= 1.477 Kp= 3.01 2018 2.0430 1.714 2.256 0.5420 Weta= 1.459 Kp= 2.88 2019 2.0320 1.646 2.257 0.6110 Weta= 1.517 Kp= 2.54 2020 2.0910 1.797 2.299 0.5020 Weta= 1.368 Kp= 1.99