yyyy RcEff RS RH service data 1950 2.3790 2.117 2.604 0.4870 2.3780 1951 2.3950 2.000 2.611 0.6110 2.3940 1952 2.3740 1.894 2.604 0.7100 2.3730 1953 2.3880 1.970 2.606 0.6360 2.3870 1954 2.3870 1.865 2.594 0.7290 2.3860 1955 2.3800 2.115 2.591 0.4760 2.3790 1956 2.3890 2.103 2.598 0.4950 2.3880 1957 2.3710 1.938 2.588 0.6500 2.3700 1958 2.3680 1.953 2.589 0.6360 2.3670 1959 2.3720 2.100 2.590 0.4900 2.3710 1960 2.3650 2.067 2.582 0.5150 2.3640 1961 2.3690 1.869 2.577 0.7080 2.3680 1962 2.3830 2.074 2.578 0.5040 2.3820 1963 2.3630 1.972 2.578 0.6060 2.3620 1964 2.3660 2.099 2.581 0.4820 2.3650 1965 2.3550 1.919 2.579 0.6600 2.3540 1966 2.3510 1.957 2.583 0.6260 2.3500 1967 2.3640 2.098 2.582 0.4840 2.3630 1968 2.3450 2.055 2.578 0.5230 2.3440 1969 2.3760 2.115 2.571 0.4560 2.3750 1970 2.3700 2.087 2.570 0.4830 2.3690 1971 2.3640 2.083 2.578 0.4950 2.3630 1972 2.3530 1.969 2.575 0.6060 2.3520 1973 2.3540 1.982 2.575 0.5930 2.3530 1974 2.3540 1.952 2.564 0.6120 2.3530 1975 2.3560 1.839 2.569 0.7300 2.3550 1976 2.3390 1.875 2.558 0.6830 2.3380 1977 2.3370 2.080 2.556 0.4760 2.3360 1978 2.3370 2.054 2.548 0.4940 2.3360 1979 2.3290 1.923 2.543 0.6200 2.3280 1980 2.3270 1.865 2.527 0.6620 2.3260 1981 2.3160 1.878 2.519 0.6410 2.3150 1982 2.3110 1.880 2.519 0.6390 2.3100 1983 2.3150 2.034 2.511 0.4770 2.3140 1984 2.2840 1.980 2.503 0.5230 2.2830 1985 2.2850 1.979 2.496 0.5170 2.2840 1986 2.2760 1.971 2.487 0.5160 2.2750 1987 2.2600 1.957 2.485 0.5280 2.2590 1988 2.2470 1.939 2.472 0.5330 2.2460 1989 2.2550 1.980 2.474 0.4940 2.2540 1990 2.2570 1.846 2.469 0.6230 2.2560 1991 2.2480 1.957 2.464 0.5070 2.2470 1992 2.2620 1.884 2.455 0.5710 2.2610 1993 2.2480 1.920 2.453 0.5330 2.2470 1994 2.2510 1.981 2.452 0.4710 2.2500 1995 2.2220 1.929 2.447 0.5180 2.2210 1996 2.2300 1.861 2.436 0.5750 2.2290 1997 2.2190 1.929 2.435 0.5060 2.2180 1998 2.2120 1.900 2.426 0.5260 2.2110 1999 2.2020 1.777 2.425 0.6480 2.2010 2000 2.1930 1.898 2.413 0.5150 2.1920 2001 2.1960 1.888 2.412 0.5240 2.1950 2002 2.1890 1.896 2.407 0.5110 2.1880 2003 2.1810 1.765 2.400 0.6350 2.1800 2004 2.1940 1.784 2.397 0.6130 2.1930 2005 2.1710 1.786 2.395 0.6090 2.1700 2006 2.1800 1.750 2.384 0.6340 2.1790 2007 2.1590 1.716 2.385 0.6690 2.1580 2008 2.1580 1.901 2.380 0.4790 2.1570 2009 2.1440 1.874 2.375 0.5010 2.1430 2010 2.1480 1.732 2.370 0.6380 2.1470 2011 2.1320 1.682 2.365 0.6830 2.1310 2012 2.1250 1.821 2.354 0.5330 2.1240 2013 2.1280 1.774 2.351 0.5770 2.1270 2014 2.1190 1.765 2.344 0.5790 2.1180 2015 2.1250 1.765 2.339 0.5740 2.1240 2016 2.1190 1.889 2.340 0.4510 2.1180 2017 2.1090 1.782 2.333 0.5510 2.1080 2018 2.1070 1.808 2.329 0.5210 2.1060 2019 2.0870 1.720 2.321 0.6010 2.0860 2020 2.0870 1.845 2.317 0.4720 2.0860 2021 2.0850 1.774 2.318 0.5440 2.0840 2022 2.0930 1.735 2.309 0.5740 2.0920 2023 2.0840 1.840 2.306 0.4660 2.0830 2024 2.0730 1.640 2.305 0.6650 2.0720 2025 2.0690 1.717 2.295 0.5780 2.0680 2026 2.0580 1.809 2.292 0.4830 2.0570 2027 2.0610 1.724 2.286 0.5620 2.0600 2028 2.0500 1.658 2.288 0.6300 2.0490 2029 2.0450 1.708 2.278 0.5700 2.0440 2030 2.0360 1.708 2.274 0.5660 2.0350 2031 2.0510 1.753 2.270 0.5170 2.0500 2032 2.0290 1.790 2.265 0.4750 2.0280 2033 2.0320 1.634 2.263 0.6290 2.0310 2034 2.0170 1.628 2.256 0.6280 2.0160 2035 2.0220 1.676 2.258 0.5820 2.0210 2036 2.0190 1.746 2.248 0.5020 2.0180 2037 2.0120 1.712 2.243 0.5310 2.0110 2038 2.0230 1.729 2.242 0.5130 2.0220 2039 2.0090 1.715 2.236 0.5210 2.0080 2040 2.0030 1.733 2.236 0.5030 2.0020 2041 1.9900 1.676 2.225 0.5490 1.9890 2042 1.9940 1.695 2.227 0.5320 1.9930 2043 2.0010 1.621 2.217 0.5960 2.0000 2044 1.9860 1.571 2.211 0.6400 1.9850 2045 1.9880 1.626 2.209 0.5830 1.9870 2046 1.9950 1.590 2.201 0.6110 1.9940 2047 1.9870 1.655 2.197 0.5420 1.9860 2048 1.9650 1.526 2.194 0.6680 1.9640 2049 1.9730 1.650 2.187 0.5370 1.9720 2050 1.9590 1.671 2.189 0.5180 1.9580