yyyy RcEff RS RH service data 1950 2.3920 1.864 2.646 0.7820 2.3910 1951 2.3810 1.953 2.645 0.6920 2.3800 1952 2.4150 2.030 2.645 0.6150 2.4140 1953 2.3910 1.964 2.644 0.6800 2.3900 1954 2.4150 1.966 2.642 0.6760 2.4140 1955 2.3800 1.988 2.641 0.6530 2.3790 1956 2.3680 2.028 2.641 0.6130 2.3670 1957 2.3770 1.924 2.645 0.7210 2.3760 1958 2.3800 2.104 2.641 0.5370 2.3790 1959 2.3920 1.928 2.636 0.7080 2.3910 1960 2.3910 2.018 2.639 0.6210 2.3900 1961 2.3950 1.904 2.640 0.7360 2.3940 1962 2.3760 1.885 2.641 0.7560 2.3750 1963 2.3640 1.979 2.635 0.6560 2.3630 1964 2.3830 2.015 2.634 0.6190 2.3820 1965 2.3950 1.946 2.640 0.6940 2.3940 1966 2.3870 1.968 2.637 0.6690 2.3860 1967 2.3830 1.942 2.639 0.6970 2.3820 1968 2.3780 2.111 2.636 0.5250 2.3770 1969 2.3750 1.980 2.638 0.6580 2.3740 1970 2.3760 1.929 2.635 0.7060 2.3750 1971 2.3770 2.004 2.631 0.6270 2.3760 1972 2.3790 1.980 2.631 0.6510 2.3780 1973 2.3850 1.966 2.634 0.6680 2.3840 1974 2.3670 1.994 2.627 0.6330 2.3660 1975 2.3750 1.869 2.631 0.7620 2.3740 1976 2.3790 1.893 2.620 0.7270 2.3780 1977 2.3750 1.961 2.617 0.6560 2.3740 1978 2.3610 2.024 2.618 0.5940 2.3600 1979 2.3640 2.061 2.606 0.5450 2.3630 1980 2.3590 1.953 2.604 0.6510 2.3580 1981 2.3580 1.960 2.599 0.6390 2.3570 1982 2.3590 2.053 2.595 0.5420 2.3580 1983 2.3420 1.973 2.583 0.6100 2.3410 1984 2.3310 1.927 2.574 0.6470 2.3300 1985 2.3270 1.881 2.568 0.6870 2.3260 1986 2.3190 1.877 2.562 0.6850 2.3180 1987 2.3280 1.866 2.565 0.6990 2.3270 1988 2.3190 1.936 2.551 0.6150 2.3180 1989 2.3270 1.844 2.554 0.7100 2.3260 1990 2.3100 1.862 2.549 0.6870 2.3090 1991 2.2950 1.951 2.541 0.5900 2.2940 1992 2.2930 1.938 2.532 0.5940 2.2920 1993 2.2910 1.872 2.535 0.6630 2.2900 1994 2.2770 1.807 2.530 0.7230 2.2760 1995 2.2630 1.934 2.514 0.5800 2.2620 1996 2.2540 1.862 2.517 0.6550 2.2530 1997 2.2580 1.869 2.503 0.6340 2.2570 1998 2.2520 1.855 2.502 0.6470 2.2510 1999 2.2280 1.857 2.493 0.6360 2.2270 2000 2.2270 1.828 2.478 0.6500 2.2260 2001 2.2280 1.823 2.477 0.6540 2.2270 2002 2.2060 1.970 2.468 0.4980 2.2050 2003 2.1930 1.847 2.448 0.6010 2.1920 2004 2.1840 1.945 2.449 0.5040 2.1830 2005 2.1880 1.768 2.425 0.6570 2.1870 2006 2.1760 1.916 2.428 0.5120 2.1750 2007 2.1540 1.891 2.417 0.5260 2.1530 2008 2.1660 1.898 2.406 0.5080 2.1650 2009 2.1540 1.772 2.394 0.6220 2.1530 2010 2.1230 1.887 2.382 0.4950 2.1220 2011 2.1440 1.829 2.369 0.5400 2.1430 2012 2.1230 1.741 2.356 0.6150 2.1220 2013 2.1160 1.861 2.344 0.4830 2.1150 2014 2.1020 1.688 2.332 0.6440 2.1010 2015 2.1110 1.742 2.316 0.5740 2.1100 2016 2.1190 1.869 2.312 0.4430 2.1180 2017 2.0910 1.715 2.303 0.5880 2.0900 2018 2.0910 1.846 2.289 0.4430 2.0900 2019 2.0690 1.797 2.278 0.4810 2.0680 2020 2.0750 1.728 2.279 0.5510 2.0740 2021 2.0750 1.802 2.272 0.4700 2.0740 2022 2.0610 1.689 2.258 0.5690 2.0600 2023 2.0530 1.797 2.259 0.4620 2.0520 2024 2.0540 1.772 2.246 0.4740 2.0530 2025 2.0490 1.770 2.247 0.4770 2.0480 2026 2.0230 1.792 2.235 0.4430 2.0220 2027 2.0570 1.808 2.230 0.4220 2.0560 2028 2.0410 1.665 2.225 0.5600 2.0400 2029 2.0330 1.804 2.223 0.4190 2.0320 2030 2.0270 1.808 2.216 0.4080 2.0260 2031 2.0270 1.770 2.211 0.4410 2.0260 2032 2.0130 1.680 2.213 0.5330 2.0120 2033 2.0180 1.711 2.203 0.4920 2.0170 2034 2.0160 1.648 2.201 0.5530 2.0150 2035 2.0050 1.704 2.198 0.4940 2.0040 2036 2.0010 1.703 2.197 0.4940 2.0000 2037 1.9920 1.740 2.188 0.4480 1.9910 2038 1.9880 1.737 2.185 0.4480 1.9870 2039 1.9920 1.733 2.181 0.4480 1.9910 2040 1.9910 1.597 2.183 0.5860 1.9900 2041 1.9820 1.738 2.175 0.4370 1.9810 2042 1.9650 1.608 2.172 0.5640 1.9640 2043 1.9720 1.709 2.170 0.4610 1.9710 2044 1.9640 1.553 2.166 0.6130 1.9630 2045 1.9400 1.673 2.163 0.4900 1.9390 2046 1.9410 1.614 2.160 0.5460 1.9400 2047 1.9390 1.639 2.157 0.5180 1.9380 2048 1.9280 1.653 2.158 0.5050 1.9270 2049 1.9320 1.602 2.156 0.5540 1.9310 2050 1.9400 1.666 2.153 0.4870 1.9390