1950 2.0490 1.784 2.331 0.5470 Weta= 1.360 Kp= 3.69 1951 2.0380 1.693 2.330 0.6370 Weta= 1.435 Kp= 4.05 1952 2.0320 1.726 2.335 0.6090 Weta= 1.404 Kp= 3.97 1953 2.1350 1.793 2.397 0.6040 Weta= 1.317 Kp= 3.45 1954 2.1510 1.766 2.399 0.6330 Weta= 1.337 Kp= 2.87 1955 2.1400 1.892 2.398 0.5060 Weta= 1.244 Kp= 2.90 1956 2.0520 1.765 2.330 0.5650 Weta= 1.376 Kp= 3.70 1957 2.0500 1.636 2.329 0.6930 Weta= 1.485 Kp= 3.88 1958 2.0280 1.673 2.321 0.6480 Weta= 1.457 Kp= 3.80 1959 2.0490 1.730 2.326 0.5960 Weta= 1.406 Kp= 3.98 1960 2.0330 1.671 2.325 0.6540 Weta= 1.456 Kp= 4.15 1961 2.1140 1.801 2.384 0.5830 Weta= 1.318 Kp= 3.31 1962 2.1120 1.736 2.383 0.6470 Weta= 1.370 Kp= 3.05 1963 2.1150 1.797 2.389 0.5920 Weta= 1.318 Kp= 3.09 1964 2.1270 1.762 2.388 0.6260 Weta= 1.346 Kp= 2.70 1965 2.1700 1.912 2.416 0.5040 Weta= 1.220 Kp= 2.28 1966 2.1160 1.765 2.381 0.6160 Weta= 1.348 Kp= 2.75 1967 2.1170 1.784 2.386 0.6020 Weta= 1.330 Kp= 3.00 1968 2.1290 1.710 2.381 0.6710 Weta= 1.392 Kp= 3.21 1969 2.1350 1.888 2.379 0.4910 Weta= 1.257 Kp= 2.92 1970 2.1100 1.812 2.385 0.5730 Weta= 1.309 Kp= 3.00 1971 2.1090 1.730 2.378 0.6480 Weta= 1.377 Kp= 2.90 1972 2.1200 1.750 2.376 0.6260 Weta= 1.362 Kp= 3.09 1973 2.0200 1.682 2.317 0.6350 Weta= 1.452 Kp= 3.60 1974 2.0310 1.725 2.316 0.5910 Weta= 1.416 Kp= 3.83 1975 2.1310 1.807 2.371 0.5640 Weta= 1.320 Kp= 3.26 1976 2.1060 1.772 2.373 0.6010 Weta= 1.347 Kp= 3.14 1977 2.0900 1.753 2.363 0.6100 Weta= 1.367 Kp= 2.99 1978 2.0140 1.711 2.295 0.5840 Weta= 1.440 Kp= 3.59 1979 2.0850 1.841 2.353 0.5120 Weta= 1.305 Kp= 3.32 1980 2.0790 1.781 2.354 0.5730 Weta= 1.350 Kp= 2.88 1981 1.9920 1.720 2.279 0.5590 Weta= 1.441 Kp= 3.52 1982 2.0010 1.632 2.273 0.6410 Weta= 1.521 Kp= 4.06 1983 1.9880 1.737 2.267 0.5300 Weta= 1.434 Kp= 3.74 1984 1.9730 1.625 2.260 0.6350 Weta= 1.535 Kp= 3.76 1985 2.0630 1.824 2.318 0.4940 Weta= 1.337 Kp= 3.24 1986 2.0570 1.773 2.313 0.5400 Weta= 1.379 Kp= 3.09 1987 2.0420 1.688 2.310 0.6220 Weta= 1.450 Kp= 2.85 1988 2.0290 1.724 2.310 0.5860 Weta= 1.420 Kp= 3.11 1989 1.9430 1.511 2.237 0.7260 Weta= 1.660 Kp= 3.82 1990 1.9340 1.445 2.233 0.7880 Weta= 1.732 Kp= 3.52 1991 1.9310 1.612 2.229 0.6170 Weta= 1.566 Kp= 4.13 1992 1.9370 1.629 2.231 0.6020 Weta= 1.549 Kp= 3.55 1993 2.0130 1.578 2.291 0.7130 Weta= 1.561 Kp= 3.39 1994 1.9340 1.551 2.217 0.6660 Weta= 1.632 Kp= 3.71 1995 1.9870 1.693 2.279 0.5860 Weta= 1.464 Kp= 3.10 1996 1.9890 1.447 2.276 0.8290 Weta= 1.703 Kp= 2.59 1997 2.0610 1.638 2.305 0.6670 Weta= 1.497 Kp= 2.42 1998 1.9750 1.701 2.263 0.5620 Weta= 1.467 Kp= 3.00 1999 1.9790 1.696 2.258 0.5620 Weta= 1.474 Kp= 3.08 2000 1.9680 1.666 2.259 0.5930 Weta= 1.499 Kp= 3.39 2001 1.9580 1.678 2.248 0.5700 Weta= 1.495 Kp= 3.13 2002 1.9580 1.639 2.244 0.6050 Weta= 1.532 Kp= 3.16 2003 1.9010 1.554 2.176 0.6220 Weta= 1.655 Kp= 4.00 2004 1.9460 1.706 2.240 0.5340 Weta= 1.476 Kp= 3.19 2005 1.9580 1.652 2.229 0.5770 Weta= 1.530 Kp= 3.20 2006 1.9860 1.618 2.263 0.6450 Weta= 1.540 Kp= 2.42 2007 1.9810 1.556 2.253 0.6970 Weta= 1.605 Kp= 2.21 2008 1.9730 1.720 2.253 0.5330 Weta= 1.457 Kp= 2.09 2009 2.0250 1.671 2.281 0.6100 Weta= 1.482 Kp= 1.14 2010 1.9740 1.630 2.243 0.6130 Weta= 1.541 Kp= 1.84 2011 1.9700 1.667 2.231 0.5640 Weta= 1.515 Kp= 2.22 2012 1.9340 1.594 2.196 0.6020 Weta= 1.603 Kp= 2.53 2013 1.9650 1.644 2.226 0.5820 Weta= 1.539 Kp= 2.24 2014 1.9470 1.607 2.216 0.6090 Weta= 1.579 Kp= 2.28 2015 1.9040 1.602 2.170 0.5680 Weta= 1.612 Kp= 2.93 2016 1.8930 1.519 2.164 0.6450 Weta= 1.698 Kp= 3.17 2017 1.8990 1.595 2.158 0.5630 Weta= 1.627 Kp= 3.01 2018 1.8890 1.523 2.154 0.6310 Weta= 1.700 Kp= 2.88 2019 1.8790 1.481 2.153 0.6720 Weta= 1.745 Kp= 2.54 2020 1.9230 1.630 2.188 0.5580 Weta= 1.575 Kp= 1.99