yyyy RcEff RS RH service data 1950 9.9330 9.668 10.023 0.3550 9.9320 1951 9.9160 9.605 10.009 0.4040 9.9150 1952 9.8990 9.642 9.995 0.3530 9.8980 1953 9.8920 9.626 9.980 0.3540 9.8910 1954 9.8790 9.622 9.966 0.3440 9.8780 1955 9.8630 9.599 9.949 0.3500 9.8620 1956 9.8390 9.093 9.929 0.8360 9.8380 1957 9.8270 9.556 9.909 0.3530 9.8260 1958 9.8070 9.392 9.889 0.4970 9.8060 1959 9.7810 9.513 9.869 0.3560 9.7800 1960 9.7650 9.476 9.850 0.3740 9.7640 1961 9.7480 9.327 9.834 0.5070 9.7470 1962 9.7420 9.453 9.818 0.3650 9.7410 1963 9.7160 9.265 9.801 0.5360 9.7150 1964 9.7000 9.268 9.784 0.5160 9.6990 1965 9.6830 8.887 9.767 0.8800 9.6820 1966 9.6640 9.191 9.748 0.5570 9.6630 1967 9.6470 9.167 9.729 0.5620 9.6460 1968 9.6320 9.146 9.710 0.5640 9.6310 1969 9.6130 9.125 9.691 0.5660 9.6120 1970 9.5920 9.103 9.672 0.5690 9.5910 1971 9.5710 9.069 9.653 0.5840 9.5700 1972 9.5560 8.748 9.634 0.8860 9.5550 1973 9.5420 8.813 9.615 0.8020 9.5410 1974 9.5220 9.006 9.596 0.5900 9.5210 1975 9.4980 8.990 9.578 0.5880 9.4970 1976 9.4800 8.716 9.562 0.8460 9.4790 1977 9.4700 8.702 9.547 0.8450 9.4690 1978 9.4630 8.945 9.531 0.5860 9.4620 1979 9.4340 8.930 9.515 0.5850 9.4330 1980 9.4290 8.900 9.498 0.5980 9.4280 1981 9.4010 8.879 9.480 0.6010 9.4000 1982 9.3800 8.572 9.461 0.8890 9.3790 1983 9.3690 9.037 9.443 0.4060 9.3680 1984 9.3430 8.777 9.424 0.6470 9.3420 1985 9.3320 8.751 9.407 0.6560 9.3310 1986 9.3130 8.773 9.389 0.6160 9.3120 1987 9.2940 8.413 9.368 0.9550 9.2930 1988 9.2840 8.732 9.354 0.6220 9.2830 1989 9.2560 8.655 9.336 0.6810 9.2550 1990 9.2540 8.649 9.319 0.6700 9.2530 1991 9.2320 8.672 9.303 0.6310 9.2310 1992 9.2110 8.576 9.286 0.7100 9.2100 1993 9.2040 8.558 9.269 0.7110 9.2030 1994 9.1880 8.540 9.252 0.7120 9.1870 1995 9.1840 8.522 9.235 0.7130 9.1830 1996 9.1660 8.505 9.217 0.7120 9.1650 1997 9.1430 8.488 9.199 0.7110 9.1420 1998 9.1270 8.484 9.181 0.6970 9.1260 1999 9.1050 8.453 9.163 0.7100 9.1040 2000 9.0890 8.439 9.145 0.7060 9.0880 2001 9.0680 8.479 9.127 0.6480 9.0670 2002 9.0460 8.403 9.110 0.7070 9.0450 2003 9.0270 8.439 9.092 0.6530 9.0260 2004 8.9970 8.363 9.074 0.7110 8.9960 2005 8.9930 8.344 9.056 0.7120 8.9920 2006 8.9790 8.382 9.038 0.6560 8.9780 2007 8.9590 8.306 9.019 0.7130 8.9580 2008 8.9430 8.640 9.001 0.3610 8.9420 2009 8.9160 8.267 8.983 0.7160 8.9150 2010 8.9090 8.324 8.963 0.6390 8.9080 2011 8.8750 8.237 8.943 0.7060 8.8740 2012 8.8560 8.216 8.923 0.7070 8.8550 2013 8.8290 8.216 8.902 0.6860 8.8280 2014 8.8130 8.175 8.882 0.7070 8.8120 2015 8.7930 8.155 8.862 0.7070 8.7920 2016 8.7690 8.130 8.842 0.7120 8.7680 2017 8.7540 8.115 8.823 0.7080 8.7530 2018 8.7420 8.111 8.804 0.6930 8.7410 2019 8.7230 8.109 8.784 0.6750 8.7220 2020 8.7030 8.091 8.765 0.6740 8.7020 2021 8.6730 8.085 8.745 0.6600 8.6720 2022 8.6650 8.021 8.726 0.7050 8.6640 2023 8.6430 8.014 8.707 0.6930 8.6420 2024 8.6310 8.316 8.688 0.3720 8.6300 2025 8.6070 8.278 8.668 0.3900 8.6060 2026 8.5920 7.989 8.649 0.6600 8.5910 2027 8.5710 7.930 8.630 0.7000 8.5700 2028 8.5570 7.898 8.610 0.7120 8.5560 2029 8.5230 7.887 8.591 0.7040 8.5220 2030 8.5060 7.874 8.572 0.6980 8.5050 2031 8.4890 7.833 8.553 0.7200 8.4880 2032 8.4650 7.822 8.533 0.7110 8.4640 2033 8.4510 7.811 8.514 0.7030 8.4500 2034 8.4270 7.819 8.495 0.6760 8.4260 2035 8.4060 7.794 8.476 0.6820 8.4050 2036 8.3820 7.774 8.457 0.6830 8.3810 2037 8.3630 7.754 8.438 0.6840 8.3620 2038 8.3520 7.735 8.418 0.6830 8.3510 2039 8.3230 7.693 8.399 0.7060 8.3220 2040 8.3120 7.671 8.380 0.7090 8.3110 2041 8.2840 7.652 8.361 0.7090 8.2830 2042 8.2720 7.655 8.342 0.6870 8.2710 2043 8.2530 7.601 8.323 0.7220 8.2520 2044 8.2200 7.582 8.304 0.7220 8.2190 2045 8.2040 7.597 8.285 0.6880 8.2030 2046 8.1910 7.577 8.266 0.6890 8.1900 2047 8.1640 7.515 8.247 0.7320 8.1630 2048 8.1550 7.503 8.228 0.7250 8.1540 2049 8.1320 7.516 8.209 0.6930 8.1310 2050 8.1050 7.475 8.190 0.7150 8.1040