yyyy RcEff RS RH service data 1950 8.2370 7.987 8.567 0.5800 8.2360 1951 8.2210 7.957 8.549 0.5920 8.2200 1952 8.1990 7.939 8.532 0.5930 8.1980 1953 8.1750 7.919 8.515 0.5960 8.1740 1954 8.1560 7.903 8.498 0.5950 8.1550 1955 8.1330 7.879 8.478 0.5990 8.1320 1956 8.1190 7.855 8.456 0.6010 8.1180 1957 8.0900 7.832 8.434 0.6020 8.0890 1958 8.0640 7.808 8.408 0.6000 8.0630 1959 8.0460 7.784 8.391 0.6070 8.0450 1960 8.0210 7.762 8.370 0.6080 8.0200 1961 8.0080 7.739 8.351 0.6120 8.0070 1962 7.9790 7.720 8.331 0.6110 7.9780 1963 7.9570 7.696 8.312 0.6160 7.9560 1964 7.9380 7.674 8.292 0.6180 7.9370 1965 7.9110 7.651 8.272 0.6210 7.9100 1966 7.8900 7.627 8.250 0.6230 7.8890 1967 7.8710 7.604 8.228 0.6240 7.8700 1968 7.8350 7.580 8.206 0.6260 7.8340 1969 7.8210 7.556 8.185 0.6290 7.8200 1970 7.7920 7.532 8.162 0.6300 7.7910 1971 7.7720 7.508 8.140 0.6320 7.7710 1972 7.7320 7.483 8.118 0.6350 7.7310 1973 7.7150 7.460 8.095 0.6350 7.7140 1974 7.6890 7.437 8.073 0.6360 7.6880 1975 7.6670 7.410 8.051 0.6410 7.6660 1976 7.6400 7.387 8.030 0.6430 7.6390 1977 7.6160 7.365 8.003 0.6380 7.6150 1978 7.5800 7.343 7.987 0.6440 7.5790 1979 7.5640 7.320 7.965 0.6450 7.5630 1980 7.5320 7.289 7.943 0.6540 7.5310 1981 7.4950 7.264 7.920 0.6560 7.4940 1982 7.4800 7.239 7.897 0.6580 7.4790 1983 7.4440 7.210 7.873 0.6630 7.4430 1984 7.4180 7.184 7.850 0.6660 7.4170 1985 7.3900 7.160 7.828 0.6680 7.3890 1986 7.3690 7.139 7.806 0.6670 7.3680 1987 7.3400 7.110 7.785 0.6750 7.3390 1988 7.3150 7.085 7.763 0.6780 7.3140 1989 7.2950 7.061 7.736 0.6750 7.2940 1990 7.2730 7.035 7.721 0.6860 7.2720 1991 7.2410 7.013 7.697 0.6840 7.2400 1992 7.2190 6.990 7.680 0.6900 7.2180 1993 7.2010 6.966 7.653 0.6870 7.2000 1994 7.1610 6.951 7.639 0.6880 7.1600 1995 7.1450 6.923 7.618 0.6950 7.1440 1996 7.1060 6.894 7.590 0.6960 7.1050 1997 7.0720 6.869 7.574 0.7050 7.0710 1998 7.0650 6.848 7.554 0.7060 7.0640 1999 7.0400 6.822 7.531 0.7090 7.0390 2000 7.0040 6.795 7.510 0.7150 7.0030 2001 6.9960 6.771 7.491 0.7200 6.9950 2002 6.9430 6.748 7.464 0.7160 6.9420 2003 6.9300 6.729 7.450 0.7210 6.9290 2004 6.8870 6.704 7.430 0.7260 6.8860 2005 6.8650 6.679 7.402 0.7230 6.8640 2006 6.8450 6.666 7.380 0.7140 6.8440 2007 6.8230 6.626 7.358 0.7320 6.8220 2008 6.8000 6.575 7.337 0.7620 6.7990 2009 6.7680 6.570 7.318 0.7480 6.7670 2010 6.7380 6.547 7.296 0.7490 6.7370 2011 6.7010 6.491 7.277 0.7860 6.7000 2012 6.6700 6.457 7.252 0.7950 6.6690 2013 6.6480 6.434 7.220 0.7860 6.6470 2014 6.6050 6.399 7.196 0.7970 6.6040 2015 6.5840 6.362 7.182 0.8200 6.5830 2016 6.5530 6.369 7.159 0.7900 6.5520 2017 6.5210 6.298 7.112 0.8140 6.5200 2018 6.4930 6.264 7.098 0.8340 6.4920 2019 6.4630 6.231 7.075 0.8440 6.4620 2020 6.4380 6.201 7.055 0.8540 6.4370 2021 6.4000 6.162 7.033 0.8710 6.3990 2022 6.3790 6.130 7.009 0.8790 6.3780 2023 6.3530 6.122 6.998 0.8760 6.3520 2024 6.3070 6.053 6.973 0.9200 6.3060 2025 6.2600 6.020 6.951 0.9310 6.2590 2026 6.2350 6.000 6.918 0.9180 6.2340 2027 6.2160 5.953 6.906 0.9530 6.2150 2028 6.1940 5.910 6.882 0.9720 6.1930 2029 6.1360 5.858 6.802 0.9440 6.1350 2030 6.1120 5.818 6.747 0.9290 6.1110 2031 6.0820 5.761 6.795 1.0340 6.0810 2032 6.0690 5.718 6.788 1.0700 6.0680 2033 6.0350 5.696 6.760 1.0640 6.0340 2034 6.0190 5.600 6.713 1.1130 6.0180 2035 5.9860 5.513 6.692 1.1790 5.9850 2036 5.9530 5.491 6.688 1.1970 5.9520 2037 5.9270 5.381 6.654 1.2730 5.9260 2038 5.9000 5.380 6.621 1.2410 5.8990 2039 5.8660 5.490 6.624 1.1340 5.8650 2040 5.8490 5.257 6.533 1.2760 5.8480 2041 5.8300 5.348 6.510 1.1620 5.8290 2042 5.7990 5.357 6.535 1.1780 5.7980 2043 5.7610 5.060 6.343 1.2830 5.7600 2044 5.7610 5.363 6.252 0.8890 5.7600 2045 5.7220 5.328 6.227 0.8990 5.7210 2046 5.7010 5.084 6.449 1.3650 5.7000 2047 5.6780 5.145 6.354 1.2090 5.6770 2048 5.6590 5.264 6.391 1.1270 5.6580 2049 5.6440 5.220 6.384 1.1640 5.6430 2050 5.5800 5.150 6.084 0.9340 5.5790