yyyy RcEff RS RH service data 1950 11.2970 10.844 11.481 0.6370 11.2960 1951 11.2650 10.814 11.456 0.6420 11.2640 1952 11.2360 10.783 11.432 0.6490 11.2350 1953 11.2050 10.753 11.408 0.6550 11.2040 1954 11.1730 10.722 11.383 0.6610 11.1720 1955 11.1390 10.689 11.357 0.6680 11.1380 1956 11.1050 10.653 11.327 0.6740 11.1040 1957 11.0700 10.617 11.298 0.6810 11.0690 1958 11.0320 10.581 11.269 0.6880 11.0310 1959 10.9950 10.545 11.239 0.6940 10.9940 1960 10.9690 10.510 11.211 0.7010 10.9680 1961 10.9230 10.476 11.183 0.7070 10.9220 1962 10.9000 10.442 11.156 0.7140 10.8990 1963 10.8640 10.408 11.128 0.7200 10.8630 1964 10.8310 10.374 11.100 0.7260 10.8300 1965 10.7920 10.339 11.071 0.7320 10.7910 1966 10.7640 10.305 11.040 0.7350 10.7630 1967 10.7350 10.273 11.009 0.7360 10.7340 1968 10.6980 10.239 10.978 0.7390 10.6970 1969 10.6660 10.206 10.947 0.7410 10.6650 1970 10.6310 10.150 10.916 0.7660 10.6300 1971 10.6000 10.116 10.884 0.7680 10.5990 1972 10.5600 10.069 10.851 0.7820 10.5590 1973 10.5180 10.030 10.820 0.7900 10.5170 1974 10.4790 9.991 10.788 0.7970 10.4780 1975 10.4480 9.954 10.755 0.8010 10.4470 1976 10.3990 9.915 10.723 0.8080 10.3980 1977 10.3620 9.871 10.691 0.8200 10.3610 1978 10.3230 9.832 10.659 0.8270 10.3220 1979 10.2880 9.800 10.626 0.8260 10.2870 1980 10.2550 9.761 10.592 0.8310 10.2540 1981 10.2130 9.723 10.557 0.8340 10.2120 1982 10.1760 9.684 10.521 0.8370 10.1750 1983 10.1370 9.645 10.485 0.8400 10.1360 1984 10.0930 9.607 10.450 0.8430 10.0920 1985 10.0580 9.569 10.415 0.8460 10.0570 1986 10.0180 9.537 10.382 0.8450 10.0170 1987 9.9880 9.501 10.348 0.8470 9.9870 1988 9.9430 9.464 10.315 0.8510 9.9420 1989 9.9100 9.419 10.282 0.8630 9.9090 1990 9.8750 9.383 10.249 0.8660 9.8740 1991 9.8350 9.349 10.218 0.8690 9.8340 1992 9.7980 9.233 10.186 0.9530 9.7970 1993 9.7540 9.190 10.155 0.9650 9.7530 1994 9.7160 9.148 10.123 0.9750 9.7150 1995 9.6710 9.105 10.090 0.9850 9.6700 1996 9.6170 9.061 10.056 0.9950 9.6160 1997 9.5790 9.024 10.023 0.9990 9.5780 1998 9.5460 8.987 9.990 1.0030 9.5450 1999 9.5000 8.925 9.956 1.0310 9.4990 2000 9.4560 8.888 9.923 1.0350 9.4550 2001 9.4250 8.851 9.892 1.0410 9.4240 2002 9.3940 8.843 9.860 1.0170 9.3930 2003 9.3490 8.775 9.828 1.0530 9.3480 2004 9.3190 8.739 9.797 1.0580 9.3180 2005 9.2820 8.712 9.765 1.0530 9.2810 2006 9.2420 8.670 9.732 1.0620 9.2410 2007 9.1910 8.633 9.699 1.0660 9.1900 2008 9.1520 8.601 9.665 1.0640 9.1510 2009 9.1130 8.475 9.632 1.1570 9.1120 2010 9.0790 8.432 9.596 1.1640 9.0780 2011 9.0290 8.390 9.560 1.1700 9.0280 2012 8.9820 8.328 9.522 1.1940 8.9810 2013 8.9360 8.262 9.485 1.2230 8.9350 2014 8.8870 8.221 9.448 1.2270 8.8860 2015 8.8520 8.178 9.411 1.2330 8.8510 2016 8.7950 8.100 9.375 1.2750 8.7940 2017 8.7570 8.041 9.340 1.2990 8.7560 2018 8.6930 7.986 9.303 1.3170 8.6920 2019 8.6550 7.930 9.267 1.3370 8.6540 2020 8.6080 7.874 9.231 1.3570 8.6070 2021 8.5620 7.815 9.195 1.3800 8.5610 2022 8.5130 7.769 9.159 1.3900 8.5120 2023 8.4580 7.725 9.123 1.3980 8.4570 2024 8.4250 7.682 9.088 1.4060 8.4240 2025 8.3820 7.641 9.051 1.4100 8.3810 2026 8.3360 7.601 9.014 1.4130 8.3350 2027 8.2960 7.550 8.979 1.4290 8.2950 2028 8.2530 7.509 8.941 1.4320 8.2520 2029 8.2050 7.458 8.905 1.4470 8.2040 2030 8.1580 7.415 8.869 1.4540 8.1570 2031 8.1010 7.374 8.831 1.4570 8.1000 2032 8.0680 7.330 8.794 1.4640 8.0670 2033 8.0050 7.214 8.757 1.5430 8.0040 2034 7.9740 7.184 8.720 1.5360 7.9730 2035 7.9500 7.180 8.683 1.5030 7.9490 2036 7.9250 7.135 8.646 1.5110 7.9240 2037 7.8770 7.088 8.610 1.5220 7.8760 2038 7.8180 7.040 8.571 1.5310 7.8170 2039 7.7860 6.994 8.535 1.5410 7.7850 2040 7.7430 6.944 8.496 1.5520 7.7420 2041 7.6870 6.811 8.460 1.6490 7.6860 2042 7.6410 6.867 8.421 1.5540 7.6400 2043 7.6060 6.810 8.383 1.5730 7.6050 2044 7.5600 6.745 8.345 1.6000 7.5590 2045 7.5090 6.694 8.307 1.6130 7.5080 2046 7.4660 6.642 8.269 1.6270 7.4650 2047 7.4450 6.393 8.231 1.8380 7.4440 2048 7.3910 6.536 8.192 1.6560 7.3900 2049 7.3430 6.481 8.143 1.6620 7.3420 2050 7.3270 6.424 8.117 1.6930 7.3260