1950 3.2346 2.712 3.488 0.7760 Weta= 0.425 Kp= 3.69 1951 3.2217 2.625 3.475 0.8500 Weta= 0.461 Kp= 4.05 1952 3.2307 2.632 3.483 0.8510 Weta= 0.456 Kp= 3.97 1953 3.2966 2.684 3.560 0.8760 Weta= 0.417 Kp= 3.45 1954 3.3019 2.702 3.558 0.8560 Weta= 0.411 Kp= 2.87 1955 3.2873 2.609 3.555 0.9460 Weta= 0.446 Kp= 2.90 1956 3.2190 2.741 3.475 0.7340 Weta= 0.418 Kp= 3.70 1957 3.2149 2.773 3.463 0.6900 Weta= 0.410 Kp= 3.88 1958 3.2257 2.494 3.463 0.9690 Weta= 0.517 Kp= 3.80 1959 3.2173 2.530 3.469 0.9390 Weta= 0.500 Kp= 3.98 1960 3.2202 2.683 3.460 0.7770 Weta= 0.443 Kp= 4.15 1961 3.2999 2.713 3.543 0.8300 Weta= 0.411 Kp= 3.31 1962 3.2785 2.608 3.540 0.9320 Weta= 0.451 Kp= 3.05 1963 3.2774 2.695 3.531 0.8360 Weta= 0.420 Kp= 3.09 1964 3.2926 2.715 3.541 0.8260 Weta= 0.411 Kp= 2.70 1965 3.3226 2.864 3.568 0.7040 Weta= 0.352 Kp= 2.28 1966 3.3011 2.621 3.540 0.9190 Weta= 0.446 Kp= 2.75 1967 3.2724 2.513 3.539 1.0260 Weta= 0.489 Kp= 3.00 1968 3.2904 2.680 3.528 0.8480 Weta= 0.427 Kp= 3.21 1969 3.2970 2.624 3.538 0.9140 Weta= 0.445 Kp= 2.92 1970 3.2927 2.690 3.537 0.8470 Weta= 0.421 Kp= 3.00 1971 3.2798 2.549 3.537 0.9880 Weta= 0.475 Kp= 2.90 1972 3.2817 2.698 3.535 0.8370 Weta= 0.418 Kp= 3.09 1973 3.2224 2.631 3.448 0.8170 Weta= 0.466 Kp= 3.60 1974 3.1862 2.517 3.447 0.9300 Weta= 0.512 Kp= 3.83 1975 3.2779 2.678 3.520 0.8420 Weta= 0.429 Kp= 3.26 1976 3.2720 2.640 3.523 0.8830 Weta= 0.443 Kp= 3.14 1977 3.2548 2.679 3.516 0.8370 Weta= 0.430 Kp= 2.99 1978 3.1854 2.684 3.436 0.7520 Weta= 0.450 Kp= 3.59 1979 3.2680 2.789 3.496 0.7070 Weta= 0.396 Kp= 3.32 1980 3.2617 2.436 3.495 1.0590 Weta= 0.533 Kp= 2.88 1981 3.1562 2.592 3.406 0.8140 Weta= 0.493 Kp= 3.52 1982 3.1587 2.534 3.398 0.8640 Weta= 0.518 Kp= 4.06 1983 3.1575 2.596 3.399 0.8030 Weta= 0.493 Kp= 3.74 1984 3.1322 2.566 3.382 0.8160 Weta= 0.510 Kp= 3.76 1985 3.1795 2.638 3.449 0.8110 Weta= 0.463 Kp= 3.24 1986 3.1820 2.614 3.447 0.8330 Weta= 0.473 Kp= 3.09 1987 3.1979 2.614 3.438 0.8240 Weta= 0.475 Kp= 2.85 1988 3.1763 2.658 3.435 0.7770 Weta= 0.460 Kp= 3.11 1989 3.0904 2.563 3.360 0.7970 Weta= 0.517 Kp= 3.82 1990 3.0836 2.557 3.355 0.7980 Weta= 0.521 Kp= 3.52 1991 3.0764 2.554 3.351 0.7970 Weta= 0.523 Kp= 4.13 1992 3.0734 2.467 3.346 0.8790 Weta= 0.561 Kp= 3.55 1993 3.1394 2.543 3.409 0.8660 Weta= 0.512 Kp= 3.39 1994 3.0801 2.393 3.337 0.9440 Weta= 0.596 Kp= 3.71 1995 3.1330 2.635 3.391 0.7560 Weta= 0.480 Kp= 3.10 1996 3.1481 2.546 3.393 0.8470 Weta= 0.515 Kp= 2.59 1997 3.1790 2.518 3.413 0.8950 Weta= 0.521 Kp= 2.42 1998 3.1000 2.587 3.381 0.7940 Weta= 0.502 Kp= 3.00 1999 3.1245 2.560 3.375 0.8150 Weta= 0.514 Kp= 3.08 2000 3.1133 2.569 3.369 0.8000 Weta= 0.512 Kp= 3.39 2001 3.0921 2.588 3.364 0.7760 Weta= 0.506 Kp= 3.13 2002 3.0832 2.700 3.359 0.6590 Weta= 0.465 Kp= 3.16 2003 3.0295 2.625 3.282 0.6570 Weta= 0.515 Kp= 4.00 2004 3.0733 2.499 3.347 0.8480 Weta= 0.547 Kp= 3.19 2005 3.0596 2.386 3.342 0.9560 Weta= 0.598 Kp= 3.20 2006 3.1139 2.372 3.371 0.9990 Weta= 0.595 Kp= 2.42 2007 3.1176 2.401 3.367 0.9660 Weta= 0.584 Kp= 2.21 2008 3.1002 2.573 3.362 0.7890 Weta= 0.513 Kp= 2.09 2009 3.1358 2.753 3.391 0.6380 Weta= 0.437 Kp= 1.14 2010 3.0794 2.505 3.353 0.8480 Weta= 0.543 Kp= 1.84 2011 3.0664 2.470 3.340 0.8700 Weta= 0.561 Kp= 2.22 2012 3.0418 2.397 3.303 0.9060 Weta= 0.604 Kp= 2.53 2013 3.0630 2.657 3.330 0.6730 Weta= 0.489 Kp= 2.24 2014 3.0662 2.634 3.332 0.6980 Weta= 0.497 Kp= 2.28 2015 3.0355 2.621 3.289 0.6680 Weta= 0.515 Kp= 2.93 2016 3.0185 2.467 3.293 0.8260 Weta= 0.576 Kp= 3.17 2017 3.0047 2.581 3.289 0.7080 Weta= 0.530 Kp= 3.01 2018 2.9971 2.473 3.278 0.8050 Weta= 0.578 Kp= 2.88 2019 3.0250 2.629 3.282 0.6530 Weta= 0.514 Kp= 2.54 2020 3.0505 2.605 3.302 0.6970 Weta= 0.517 Kp= 1.99