yyyy RcEff RS RH service data 1950 2.2140 1.802 2.403 0.6010 2.2130 1951 2.2040 1.773 2.402 0.6290 2.2030 1952 2.2100 1.826 2.396 0.5700 2.2090 1953 2.2140 1.970 2.400 0.4300 2.2130 1954 2.2130 1.934 2.394 0.4600 2.2120 1955 2.2150 1.848 2.393 0.5450 2.2140 1956 2.2080 1.938 2.397 0.4590 2.2070 1957 2.2130 1.909 2.390 0.4810 2.2120 1958 2.2100 1.963 2.395 0.4320 2.2090 1959 2.2050 1.824 2.391 0.5670 2.2040 1960 2.1880 1.918 2.389 0.4710 2.1870 1961 2.1850 1.918 2.387 0.4690 2.1840 1962 2.2010 1.896 2.392 0.4960 2.2000 1963 2.1890 1.910 2.388 0.4780 2.1880 1964 2.1950 1.947 2.386 0.4390 2.1940 1965 2.1930 1.894 2.388 0.4940 2.1920 1966 2.2010 1.831 2.387 0.5560 2.2000 1967 2.1900 1.758 2.386 0.6280 2.1890 1968 2.2040 1.721 2.390 0.6690 2.2030 1969 2.1900 1.939 2.384 0.4450 2.1890 1970 2.1820 1.911 2.389 0.4780 2.1810 1971 2.1990 1.826 2.388 0.5620 2.1980 1972 2.1910 1.913 2.382 0.4690 2.1900 1973 2.1850 1.949 2.381 0.4320 2.1840 1974 2.1970 1.945 2.380 0.4350 2.1960 1975 2.1780 1.899 2.378 0.4790 2.1770 1976 2.1770 1.851 2.375 0.5240 2.1760 1977 2.1780 1.852 2.376 0.5240 2.1770 1978 2.1820 1.933 2.368 0.4350 2.1810 1979 2.1520 1.894 2.369 0.4750 2.1510 1980 2.1700 1.922 2.362 0.4400 2.1690 1981 2.1620 1.842 2.355 0.5130 2.1610 1982 2.1530 1.887 2.351 0.4640 2.1520 1983 2.1550 1.785 2.345 0.5600 2.1540 1984 2.1530 1.862 2.345 0.4830 2.1520 1985 2.1470 1.925 2.336 0.4110 2.1460 1986 2.1460 1.865 2.332 0.4670 2.1450 1987 2.1310 1.877 2.333 0.4560 2.1300 1988 2.1240 1.768 2.325 0.5570 2.1230 1989 2.1260 1.799 2.321 0.5220 2.1250 1990 2.1080 1.805 2.319 0.5140 2.1070 1991 2.1060 1.803 2.317 0.5140 2.1050 1992 2.1080 1.755 2.313 0.5580 2.1070 1993 2.1030 1.772 2.314 0.5420 2.1020 1994 2.1000 1.787 2.307 0.5200 2.0990 1995 2.0800 1.780 2.308 0.5280 2.0790 1996 2.0910 1.860 2.300 0.4400 2.0900 1997 2.0810 1.751 2.296 0.5450 2.0800 1998 2.0690 1.756 2.297 0.5410 2.0680 1999 2.0650 1.737 2.289 0.5520 2.0640 2000 2.0610 1.781 2.285 0.5040 2.0600 2001 2.0640 1.735 2.282 0.5470 2.0630 2002 2.0630 1.677 2.281 0.6040 2.0620 2003 2.0350 1.702 2.275 0.5730 2.0340 2004 2.0440 1.620 2.276 0.6560 2.0430 2005 2.0330 1.830 2.268 0.4380 2.0320 2006 2.0300 1.651 2.267 0.6160 2.0290 2007 2.0390 1.727 2.261 0.5340 2.0380 2008 2.0330 1.639 2.257 0.6180 2.0320 2009 2.0040 1.705 2.255 0.5500 2.0030 2010 2.0310 1.804 2.250 0.4460 2.0300 2011 2.0100 1.698 2.245 0.5470 2.0090 2012 2.0170 1.724 2.240 0.5160 2.0160 2013 1.9980 1.742 2.236 0.4940 1.9970 2014 2.0100 1.624 2.232 0.6080 2.0090 2015 1.9910 1.648 2.228 0.5800 1.9900 2016 1.9980 1.665 2.224 0.5590 1.9970 2017 1.9920 1.704 2.220 0.5160 1.9910 2018 2.0020 1.672 2.217 0.5450 2.0010 2019 1.9930 1.632 2.212 0.5800 1.9920 2020 1.9850 1.668 2.208 0.5400 1.9840 2021 1.9870 1.705 2.204 0.4990 1.9860 2022 1.9900 1.650 2.200 0.5500 1.9890 2023 1.9930 1.704 2.201 0.4970 1.9920 2024 1.9790 1.673 2.195 0.5220 1.9780 2025 1.9750 1.534 2.193 0.6590 1.9740 2026 1.9750 1.691 2.183 0.4920 1.9740 2027 1.9730 1.680 2.184 0.5040 1.9720 2028 1.9650 1.622 2.174 0.5520 1.9640 2029 1.9750 1.594 2.172 0.5780 1.9740 2030 1.9500 1.615 2.167 0.5520 1.9490 2031 1.9370 1.676 2.160 0.4840 1.9360 2032 1.9350 1.634 2.156 0.5220 1.9340 2033 1.9420 1.595 2.152 0.5570 1.9410 2034 1.9340 1.711 2.146 0.4350 1.9330 2035 1.9380 1.715 2.147 0.4320 1.9370 2036 1.9380 1.518 2.142 0.6240 1.9370 2037 1.9260 1.691 2.130 0.4390 1.9250 2038 1.9070 1.688 2.128 0.4400 1.9060 2039 1.9040 1.570 2.117 0.5470 1.9030 2040 1.9020 1.648 2.111 0.4630 1.9010 2041 1.8880 1.670 2.113 0.4430 1.8870 2042 1.8700 1.552 2.101 0.5490 1.8690 2043 1.8610 1.575 2.091 0.5160 1.8600 2044 1.8610 1.619 2.094 0.4750 1.8600 2045 1.8640 1.614 2.078 0.4640 1.8630 2046 1.8530 1.452 2.073 0.6210 1.8520 2047 1.8440 1.609 2.072 0.4630 1.8430 2048 1.8360 1.560 2.064 0.5040 1.8350 2049 1.8360 1.488 2.056 0.5680 1.8350 2050 1.8130 1.522 2.048 0.5260 1.8120