yyyy RcEff RS RH service data 1950 2.5190 2.131 2.735 0.6040 2.5180 1951 2.5180 2.106 2.738 0.6320 2.5170 1952 2.4980 2.064 2.729 0.6650 2.4970 1953 2.4980 2.047 2.735 0.6880 2.4970 1954 2.5030 2.134 2.727 0.5930 2.5020 1955 2.5070 2.021 2.732 0.7110 2.5060 1956 2.5070 2.072 2.730 0.6580 2.5060 1957 2.5060 2.117 2.728 0.6110 2.5050 1958 2.5090 2.119 2.724 0.6050 2.5080 1959 2.5050 1.988 2.725 0.7370 2.5040 1960 2.5010 2.119 2.724 0.6050 2.5000 1961 2.5030 1.971 2.718 0.7470 2.5020 1962 2.5050 2.059 2.716 0.6570 2.5040 1963 2.4930 1.910 2.716 0.8060 2.4920 1964 2.5060 2.062 2.718 0.6560 2.5050 1965 2.5050 1.979 2.721 0.7420 2.5040 1966 2.4800 2.183 2.714 0.5310 2.4790 1967 2.4770 1.955 2.713 0.7580 2.4760 1968 2.4890 2.016 2.718 0.7020 2.4880 1969 2.5020 2.143 2.714 0.5710 2.5010 1970 2.4730 1.971 2.712 0.7410 2.4720 1971 2.4780 2.060 2.710 0.6500 2.4770 1972 2.4800 2.028 2.709 0.6810 2.4790 1973 2.4960 2.055 2.712 0.6570 2.4950 1974 2.4650 2.061 2.713 0.6520 2.4640 1975 2.4760 2.008 2.710 0.7020 2.4750 1976 2.4560 2.046 2.703 0.6570 2.4550 1977 2.4550 2.131 2.701 0.5700 2.4540 1978 2.4430 2.119 2.690 0.5710 2.4420 1979 2.4500 2.042 2.692 0.6500 2.4490 1980 2.4530 2.090 2.682 0.5920 2.4520 1981 2.4320 2.035 2.680 0.6450 2.4310 1982 2.4270 2.029 2.668 0.6390 2.4260 1983 2.4360 2.146 2.662 0.5160 2.4350 1984 2.4140 1.960 2.659 0.6990 2.4130 1985 2.4060 1.947 2.652 0.7050 2.4050 1986 2.4060 1.968 2.652 0.6840 2.4050 1987 2.4090 1.971 2.648 0.6770 2.4080 1988 2.4030 2.012 2.643 0.6310 2.4020 1989 2.3750 1.946 2.633 0.6870 2.3740 1990 2.3850 1.966 2.629 0.6630 2.3840 1991 2.3580 2.072 2.626 0.5540 2.3570 1992 2.3680 1.935 2.628 0.6930 2.3670 1993 2.3690 1.964 2.621 0.6570 2.3680 1994 2.3540 1.911 2.616 0.7050 2.3530 1995 2.3440 2.038 2.612 0.5740 2.3430 1996 2.3420 1.963 2.613 0.6500 2.3410 1997 2.3300 1.787 2.603 0.8160 2.3290 1998 2.3340 1.957 2.604 0.6470 2.3330 1999 2.3230 1.859 2.594 0.7350 2.3220 2000 2.3160 1.931 2.591 0.6600 2.3150 2001 2.3220 1.923 2.588 0.6650 2.3210 2002 2.2990 1.873 2.583 0.7100 2.2980 2003 2.2920 2.025 2.578 0.5530 2.2910 2004 2.3020 1.959 2.576 0.6170 2.3010 2005 2.2980 1.962 2.575 0.6130 2.2970 2006 2.3030 1.926 2.565 0.6390 2.3020 2007 2.2730 1.884 2.561 0.6770 2.2720 2008 2.2750 1.833 2.556 0.7230 2.2740 2009 2.2830 1.785 2.558 0.7730 2.2820 2010 2.2770 1.902 2.549 0.6470 2.2760 2011 2.2650 1.885 2.543 0.6580 2.2640 2012 2.2690 1.879 2.540 0.6610 2.2680 2013 2.2600 1.978 2.536 0.5580 2.2590 2014 2.2560 1.760 2.534 0.7740 2.2550 2015 2.2670 1.902 2.523 0.6210 2.2660 2016 2.2470 1.870 2.519 0.6490 2.2460 2017 2.2500 1.853 2.515 0.6620 2.2490 2018 2.2380 1.894 2.516 0.6220 2.2370 2019 2.2460 1.846 2.505 0.6590 2.2450 2020 2.2460 1.891 2.507 0.6160 2.2450 2021 2.2490 1.834 2.495 0.6610 2.2480 2022 2.2340 1.881 2.493 0.6120 2.2330 2023 2.2330 1.906 2.493 0.5870 2.2320 2024 2.2360 1.742 2.483 0.7410 2.2350 2025 2.2530 1.883 2.476 0.5930 2.2520 2026 2.2220 1.729 2.471 0.7420 2.2210 2027 2.2110 1.771 2.473 0.7020 2.2100 2028 2.2250 1.743 2.460 0.7170 2.2240 2029 2.2100 1.749 2.462 0.7130 2.2090 2030 2.2110 1.851 2.457 0.6060 2.2100 2031 2.1990 1.821 2.451 0.6300 2.1980 2032 2.1760 1.784 2.437 0.6530 2.1750 2033 2.1740 1.780 2.435 0.6550 2.1730 2034 2.1610 1.708 2.433 0.7250 2.1600 2035 2.1500 1.877 2.416 0.5390 2.1490 2036 2.1500 1.859 2.411 0.5520 2.1490 2037 2.1360 1.852 2.406 0.5540 2.1350 2038 2.1250 1.813 2.405 0.5920 2.1240 2039 2.1050 1.827 2.390 0.5630 2.1040 2040 2.1180 1.836 2.389 0.5530 2.1170 2041 2.1040 1.808 2.373 0.5650 2.1030 2042 2.1020 1.834 2.362 0.5280 2.1010 2043 2.0790 1.756 2.347 0.5910 2.0780 2044 2.0810 1.660 2.350 0.6900 2.0800 2045 2.0740 1.742 2.332 0.5900 2.0730 2046 2.0810 1.820 2.329 0.5090 2.0800 2047 2.0560 1.770 2.318 0.5480 2.0550 2048 2.0570 1.730 2.306 0.5760 2.0560 2049 2.0350 1.638 2.294 0.6560 2.0340 2050 2.0430 1.758 2.274 0.5160 2.0420