yyyy RcEff RS RH service data 1950 13.0750 12.109 13.075 0.9660 13.0740 1951 13.0360 12.071 13.292 1.2210 13.0350 1952 12.9950 12.033 13.255 1.2220 12.9940 1953 12.9550 11.995 13.218 1.2230 12.9540 1954 12.9130 11.957 12.915 0.9580 12.9120 1955 12.8790 11.926 13.149 1.2230 12.8780 1956 12.8430 11.903 13.121 1.2180 12.8420 1957 12.8100 11.880 12.817 0.9370 12.8090 1958 12.7720 11.857 12.786 0.9290 12.7710 1959 12.7320 11.834 13.038 1.2040 12.7310 1960 12.6830 11.802 13.004 1.2020 12.6820 1961 12.6300 11.762 12.965 1.2030 12.6290 1962 12.5810 11.721 12.926 1.2050 12.5800 1963 12.5280 11.681 12.590 0.9090 12.5270 1964 12.4790 11.640 12.547 0.9070 12.4780 1965 12.4300 11.604 12.811 1.2070 12.4290 1966 12.3820 11.572 12.469 0.8970 12.3810 1967 12.3350 11.540 12.742 1.2020 12.3340 1968 12.2870 11.509 12.708 1.1990 12.2860 1969 12.2400 11.477 12.674 1.1970 12.2390 1970 12.1940 11.423 12.640 1.2170 12.1930 1971 12.1440 11.391 12.606 1.2150 12.1430 1972 12.1000 11.360 12.242 0.8820 12.0990 1973 12.0550 11.329 12.539 1.2100 12.0540 1974 12.0060 11.298 12.505 1.2070 12.0050 1975 11.9520 11.257 12.119 0.8620 11.9510 1976 11.8860 11.204 12.411 1.2070 11.8850 1977 11.8220 11.152 12.006 0.8540 11.8210 1978 11.7550 11.093 11.949 0.8560 11.7540 1979 11.6900 11.040 11.893 0.8530 11.6890 1980 11.6310 10.992 11.840 0.8480 11.6300 1981 11.5690 10.948 11.793 0.8450 11.5680 1982 11.5160 10.904 11.745 0.8410 11.5150 1983 11.4600 10.860 12.083 1.2230 11.4590 1984 11.3990 10.816 11.649 0.8330 11.3980 1985 11.3440 10.773 11.602 0.8290 11.3430 1986 11.2930 10.730 11.558 0.8280 11.2920 1987 11.2360 10.688 11.513 0.8250 11.2350 1988 11.1830 10.646 11.468 0.8220 11.1820 1989 11.1320 10.604 11.845 1.2410 11.1310 1990 11.0660 10.089 11.379 1.2900 11.0650 1991 10.9970 10.035 11.334 1.2990 10.9960 1992 10.9340 9.985 11.730 1.7450 10.9330 1993 10.8740 9.932 11.245 1.3130 10.8730 1994 10.8220 9.890 11.200 1.3100 10.8210 1995 10.7710 9.837 11.160 1.3230 10.7700 1996 10.7180 9.801 11.123 1.3220 10.7170 1997 10.6600 9.787 11.086 1.2990 10.6590 1998 10.6090 9.719 11.049 1.3300 10.6080 1999 10.5440 9.680 11.011 1.3310 10.5430 2000 10.4710 9.647 11.485 1.8380 10.4700 2001 10.4000 9.619 11.463 1.8440 10.3990 2002 10.3170 9.591 10.906 1.3150 10.3160 2003 10.2380 9.563 10.868 1.3050 10.2370 2004 10.1470 9.535 11.398 1.8630 10.1460 2005 10.0090 9.508 10.283 0.7750 10.0080 2006 9.9640 9.483 10.265 0.7820 9.9630 2007 9.9290 9.457 11.338 1.8810 9.9280 2008 9.8800 9.431 11.284 1.8530 9.8790 2009 9.8400 9.406 11.299 1.8930 9.8390 2010 9.7900 9.381 10.193 0.8120 9.7890 2011 9.7610 9.357 11.263 1.9060 9.7600 2012 9.7210 9.333 10.158 0.8250 9.7200 2013 9.6840 9.309 10.141 0.8320 9.6830 2014 9.6330 9.285 10.124 0.8390 9.6320 2015 9.5950 9.259 10.105 0.8460 9.5940 2016 9.5500 9.231 10.085 0.8540 9.5490 2017 9.5070 9.203 10.065 0.8620 9.5060 2018 9.4680 9.176 11.138 1.9620 9.4670 2019 9.4210 9.148 11.120 1.9720 9.4200 2020 9.3870 9.121 11.102 1.9810 9.3860 2021 9.3420 9.093 10.962 1.8690 9.3410 2022 9.2960 9.066 9.965 0.8990 9.2950 2023 9.2580 9.039 10.928 1.8890 9.2570 2024 9.2120 9.012 11.033 2.0210 9.2110 2025 9.1620 8.985 10.874 1.8890 9.1610 2026 9.1210 8.958 11.000 2.0420 9.1200 2027 9.0470 8.932 10.984 2.0520 9.0460 2028 9.0190 8.905 10.968 2.0630 9.0180 2029 8.9960 8.879 10.922 2.0430 8.9950 2030 8.9590 8.852 10.907 2.0550 8.9580 2031 8.9350 8.826 10.892 2.0660 8.9340 2032 8.9030 8.800 10.885 2.0850 8.9020 2033 8.8850 8.774 10.862 2.0880 8.8840 2034 8.8460 8.748 10.848 2.1000 8.8450 2035 8.8270 8.723 10.834 2.1110 8.8260 2036 8.7950 8.697 10.820 2.1230 8.7940 2037 8.7720 8.671 10.836 2.1650 8.7710 2038 8.7440 8.646 10.801 2.1550 8.7430 2039 8.7110 8.621 10.788 2.1670 8.7100 2040 8.6850 8.596 10.768 2.1720 8.6840 2041 8.6610 8.571 10.756 2.1850 8.6600 2042 8.6410 8.547 10.772 2.2250 8.6400 2043 8.6000 8.522 10.760 2.2380 8.5990 2044 8.5760 8.498 10.720 2.2220 8.5750 2045 8.5470 8.473 10.709 2.2360 8.5460 2046 8.5230 8.449 10.698 2.2490 8.5220 2047 8.4970 8.425 10.712 2.2870 8.4960 2048 8.4700 8.401 10.704 2.3030 8.4690 2049 8.4490 8.378 10.673 2.2950 8.4480 2050 8.4160 8.354 10.663 2.3090 8.4150