yyyy RcEff RS RH service data 1950 17.6120 17.601 17.757 0.1560 17.6110 1951 17.6260 17.612 17.768 0.1560 17.6250 1952 17.6380 17.622 17.779 0.1570 17.6370 1953 17.6480 17.632 17.790 0.1580 17.6470 1954 17.6570 17.643 17.800 0.1570 17.6560 1955 17.6620 17.649 17.807 0.1580 17.6610 1956 17.6630 17.652 17.810 0.1580 17.6620 1957 17.6750 17.655 17.814 0.1590 17.6740 1958 17.6830 17.658 17.817 0.1590 17.6820 1959 17.6880 17.661 17.820 0.1590 17.6870 1960 17.6930 17.665 17.824 0.1590 17.6920 1961 17.7020 17.671 17.830 0.1590 17.7010 1962 17.7080 17.677 17.835 0.1580 17.7070 1963 17.7160 17.683 17.841 0.1580 17.7150 1964 17.7240 17.689 17.847 0.1580 17.7230 1965 17.7280 17.692 17.850 0.1580 17.7270 1966 17.7290 17.693 17.850 0.1570 17.7280 1967 17.7300 17.693 17.850 0.1570 17.7290 1968 17.7310 17.694 17.850 0.1560 17.7300 1969 17.7330 17.695 17.850 0.1550 17.7320 1970 17.7310 17.693 17.848 0.1550 17.7300 1971 17.7310 17.690 17.845 0.1550 17.7300 1972 17.7490 17.687 17.842 0.1550 17.7480 1973 17.7560 17.684 17.838 0.1540 17.7550 1974 17.7590 17.681 17.835 0.1540 17.7580 1975 17.7670 17.683 17.836 0.1530 17.7660 1976 17.7810 17.690 17.843 0.1530 17.7800 1977 17.7910 17.697 17.849 0.1520 17.7900 1978 17.8050 17.705 17.856 0.1510 17.8040 1979 17.8160 17.712 17.862 0.1500 17.8150 1980 17.8170 17.710 17.860 0.1500 17.8160 1981 17.8080 17.699 17.849 0.1500 17.8070 1982 17.7990 17.688 17.838 0.1500 17.7980 1983 17.7910 17.678 17.827 0.1490 17.7900 1984 17.7830 17.667 17.817 0.1500 17.7820 1985 17.7690 17.651 17.801 0.1500 17.7680 1986 17.7480 17.629 17.779 0.1500 17.7470 1987 17.7270 17.606 17.758 0.1520 17.7260 1988 17.7060 17.584 17.736 0.1520 17.7050 1989 17.6850 17.562 17.714 0.1520 17.6840 1990 17.6610 17.536 17.689 0.1530 17.6600 1991 17.6330 17.506 17.661 0.1550 17.6320 1992 17.6040 17.476 17.632 0.1560 17.6030 1993 17.5760 17.446 17.603 0.1570 17.5750 1994 17.5460 17.415 17.574 0.1590 17.5450 1995 17.5180 17.385 17.545 0.1600 17.5170 1996 17.4910 17.356 17.517 0.1610 17.4900 1997 17.4640 17.327 17.489 0.1620 17.4630 1998 17.4360 17.297 17.461 0.1640 17.4350 1999 17.4070 17.267 17.432 0.1650 17.4060 2000 17.3860 17.244 17.410 0.1660 17.3850 2001 17.3730 17.229 17.394 0.1650 17.3720 2002 17.3590 17.213 17.378 0.1650 17.3580 2003 17.3450 17.197 17.362 0.1650 17.3440 2004 17.3300 17.181 17.346 0.1650 17.3290 2005 17.3170 17.165 17.330 0.1650 17.3160 2006 17.3030 17.149 17.313 0.1640 17.3020 2007 17.2880 17.132 17.296 0.1640 17.2870 2008 17.2730 17.116 17.278 0.1620 17.2720 2009 17.2590 17.100 17.261 0.1610 17.2580 2010 17.2440 17.244 17.245 0.0010 17.2440 2011 17.2280 17.228 17.229 0.0010 17.2285 2012 17.2120 17.212 17.213 0.0010 17.2125 2013 17.1960 17.196 17.197 0.0010 17.1960 2014 17.1790 17.179 17.180 0.0010 17.1795 2015 17.1650 17.165 17.166 0.0010 17.1655 2016 17.1530 17.153 17.154 0.0010 17.1535 2017 17.1420 17.142 17.143 0.0010 17.1425 2018 17.1300 17.130 17.131 0.0010 17.1300 2019 17.1180 17.118 17.119 0.0010 17.1185 2020 17.1060 17.106 17.107 0.0010 17.1065 2021 17.0940 17.094 17.095 0.0010 17.0945 2022 17.0820 17.082 17.083 0.0010 17.0825 2023 17.0700 17.070 17.071 0.0010 17.0705 2024 17.0580 17.058 17.059 0.0010 17.0585 2025 17.0460 17.046 17.047 0.0010 17.0460 2026 17.0340 17.034 17.035 0.0010 17.0345 2027 17.0220 17.022 17.023 0.0010 17.0220 2028 17.0100 17.010 17.011 0.0010 17.0105 2029 16.9980 16.998 16.999 0.0010 16.9980 2030 16.9860 16.986 16.987 0.0010 16.9865 2031 16.9740 16.974 16.975 0.0010 16.9745 2032 16.9610 16.961 16.962 0.0010 16.9615 2033 16.9490 16.949 16.950 0.0010 16.9490 2034 16.9370 16.937 16.938 0.0010 16.9375 2035 16.9250 16.925 16.926 0.0010 16.9250 2036 16.9120 16.912 16.913 0.0010 16.9125 2037 16.9000 16.900 16.901 0.0010 16.9005 2038 16.8880 16.888 16.889 0.0010 16.8885 2039 16.8750 16.875 16.876 0.0010 16.8755 2040 16.8630 16.863 16.864 0.0010 16.8635 2041 16.8500 16.850 16.851 0.0010 16.8505 2042 16.8380 16.838 16.839 0.0010 16.8380 2043 16.8250 16.825 16.826 0.0010 16.8255 2044 16.8130 16.813 16.814 0.0010 16.8135 2045 16.8000 16.800 16.801 0.0010 16.8000 2046 16.7880 11.551 16.788 5.2370 16.7870 2047 16.7720 11.601 16.775 5.1740 16.7710 2048 16.7570 11.652 16.762 5.1100 16.7560 2049 16.7430 11.706 16.750 5.0440 16.7420 2050 16.7350 11.762 16.737 4.9750 16.7340