yyyy RcEff RS RH service data 1950 9.5470 8.238 9.976 1.7380 9.5460 1951 9.5540 8.248 9.983 1.7350 9.5530 1952 9.5670 8.299 9.988 1.6890 9.5660 1953 9.5720 8.264 9.995 1.7310 9.5710 1954 9.5800 8.274 10.002 1.7280 9.5790 1955 9.5860 8.277 10.006 1.7290 9.5850 1956 9.5840 8.282 10.006 1.7240 9.5830 1957 9.5850 8.282 10.009 1.7270 9.5840 1958 9.5890 8.336 10.009 1.6730 9.5880 1959 9.5950 8.287 10.009 1.7220 9.5940 1960 9.5940 8.291 10.012 1.7210 9.5930 1961 9.6010 8.229 10.013 1.7840 9.6000 1962 9.6030 8.298 10.016 1.7180 9.6020 1963 9.6090 8.298 10.018 1.7200 9.6080 1964 9.6060 8.301 10.020 1.7190 9.6050 1965 9.6080 8.241 10.020 1.7790 9.6070 1966 9.6100 8.304 10.017 1.7130 9.6090 1967 9.6120 8.303 10.017 1.7140 9.6110 1968 9.6080 8.304 10.014 1.7100 9.6070 1969 9.6130 8.245 10.014 1.7690 9.6120 1970 9.6080 8.304 10.012 1.7080 9.6070 1971 9.6060 8.303 10.008 1.7050 9.6050 1972 9.6100 8.257 10.007 1.7500 9.6090 1973 9.6090 8.303 10.003 1.7000 9.6080 1974 9.6070 8.300 10.002 1.7020 9.6060 1975 9.6050 8.302 10.001 1.6990 9.6040 1976 9.6140 8.248 10.004 1.7560 9.6130 1977 9.6190 8.309 10.006 1.6970 9.6180 1978 9.6220 8.270 10.008 1.7380 9.6210 1979 9.6200 8.260 10.010 1.7500 9.6190 1980 9.6250 8.319 10.009 1.6900 9.6240 1981 9.6220 8.313 10.004 1.6910 9.6210 1982 9.6170 8.264 9.999 1.7350 9.6160 1983 9.6140 8.303 9.994 1.6910 9.6130 1984 9.6080 8.296 9.989 1.6930 9.6070 1985 9.6050 8.290 9.983 1.6930 9.6040 1986 9.5890 8.237 9.974 1.7370 9.5880 1987 9.5760 8.268 9.966 1.6980 9.5750 1988 9.5660 8.201 9.957 1.7560 9.5650 1989 9.5590 8.190 9.949 1.7590 9.5580 1990 9.5430 8.234 9.938 1.7040 9.5420 1991 9.5310 8.219 9.928 1.7090 9.5300 1992 9.5160 8.203 9.918 1.7150 9.5150 1993 9.4960 8.147 9.907 1.7600 9.4950 1994 9.4880 8.115 9.897 1.7820 9.4870 1995 9.4740 8.157 9.886 1.7290 9.4730 1996 9.4520 8.082 9.874 1.7920 9.4510 1997 9.4320 8.065 9.862 1.7970 9.4310 1998 9.4230 8.107 9.852 1.7450 9.4220 1999 9.4040 8.090 9.840 1.7500 9.4030 2000 9.3950 8.017 9.831 1.8140 9.3940 2001 9.3830 8.024 9.824 1.8000 9.3820 2002 9.3730 8.014 9.816 1.8020 9.3720 2003 9.3580 7.986 9.809 1.8230 9.3570 2004 9.3600 7.976 9.801 1.8250 9.3590 2005 9.3490 7.963 9.794 1.8310 9.3480 2006 9.3330 8.010 9.785 1.7750 9.3320 2007 9.3230 7.935 9.775 1.8400 9.3220 2008 9.3150 7.921 9.766 1.8450 9.3140 2009 9.3040 7.908 9.759 1.8510 9.3030 2010 9.2970 7.956 9.750 1.7940 9.2960 2011 9.2880 7.897 9.740 1.8430 9.2870 2012 9.2720 7.863 9.732 1.8690 9.2710 2013 9.2650 7.847 9.723 1.8760 9.2640 2014 9.2570 7.897 9.715 1.8180 9.2560 2015 9.2540 7.817 9.707 1.8900 9.2530 2016 9.2450 7.804 9.700 1.8960 9.2440 2017 9.2310 7.859 9.693 1.8340 9.2300 2018 9.2250 7.847 9.686 1.8390 9.2240 2019 9.2200 7.764 9.680 1.9160 9.2190 2020 9.2190 7.824 9.673 1.8490 9.2180 2021 9.1980 7.737 9.666 1.9290 9.1970 2022 9.1950 7.744 9.659 1.9150 9.1940 2023 9.1910 7.730 9.651 1.9210 9.1900 2024 9.1820 7.694 9.644 1.9500 9.1810 2025 9.1720 7.680 9.638 1.9580 9.1710 2026 9.1740 7.744 9.631 1.8870 9.1730 2027 9.1560 7.650 9.624 1.9740 9.1550 2028 9.1520 7.717 9.618 1.9010 9.1510 2029 9.1350 7.250 9.611 2.3610 9.1340 2030 9.1290 7.626 9.603 1.9770 9.1280 2031 9.1220 7.588 9.597 2.0090 9.1210 2032 9.1090 7.571 9.590 2.0190 9.1080 2033 9.1060 7.554 9.584 2.0300 9.1050 2034 9.1060 7.538 9.577 2.0390 9.1050 2035 9.0920 7.520 9.570 2.0500 9.0910 2036 9.0910 7.503 9.562 2.0590 9.0900 2037 9.0790 7.486 9.556 2.0700 9.0780 2038 9.0740 6.930 9.549 2.6190 9.0730 2039 9.0710 7.448 9.543 2.0950 9.0700 2040 9.0590 7.455 9.536 2.0810 9.0580 2041 9.0550 6.538 9.529 2.9910 9.0540 2042 9.0510 7.392 9.522 2.1300 9.0500 2043 9.0370 7.371 9.515 2.1440 9.0360 2044 9.0350 7.470 9.509 2.0390 9.0340 2045 9.0290 7.356 9.502 2.1460 9.0280 2046 9.0200 7.523 9.495 1.9720 9.0190 2047 9.0120 7.415 9.488 2.0730 9.0110 2048 9.0020 7.290 9.481 2.1910 9.0010 2049 8.9970 7.266 9.475 2.2090 8.9960 2050 8.9790 7.452 9.468 2.0160 8.9780