yyyy RcEff RS RH service data 1950 14.4720 13.168 14.987 1.8190 14.4710 1951 14.4870 13.181 14.998 1.8170 14.4860 1952 14.5000 13.194 15.008 1.8140 14.4990 1953 14.5120 13.207 15.017 1.8100 14.5110 1954 14.5250 13.220 15.027 1.8070 14.5240 1955 14.5330 13.228 15.033 1.8050 14.5320 1956 14.5370 13.233 15.034 1.8010 14.5360 1957 14.5400 13.237 15.036 1.7990 14.5390 1958 14.5430 13.241 15.038 1.7970 14.5420 1959 14.5490 13.245 15.041 1.7960 14.5480 1960 14.5500 13.251 15.042 1.7910 14.5490 1961 14.5580 13.259 15.047 1.7880 14.5570 1962 14.5620 13.267 15.049 1.7820 14.5610 1963 14.5670 13.275 15.052 1.7770 14.5660 1964 14.5730 13.282 15.056 1.7740 14.5720 1965 14.5740 13.285 15.056 1.7710 14.5730 1966 14.5700 13.283 15.052 1.7690 14.5690 1967 14.5660 13.281 15.048 1.7670 14.5650 1968 14.5620 13.279 15.043 1.7640 14.5610 1969 14.5580 13.277 15.039 1.7620 14.5570 1970 14.5510 13.271 15.033 1.7620 14.5500 1971 14.5380 13.260 15.025 1.7650 14.5370 1972 14.5260 13.249 15.016 1.7670 14.5250 1973 14.5130 13.238 15.007 1.7690 14.5120 1974 14.5000 13.226 14.999 1.7730 14.4990 1975 14.4780 13.203 14.988 1.7850 14.4770 1976 14.4440 13.165 14.973 1.8080 14.4430 1977 14.4110 13.129 14.959 1.8300 14.4100 1978 14.3770 13.091 14.945 1.8540 14.3760 1979 14.3410 13.052 14.930 1.8780 14.3400 1980 14.3010 13.006 14.913 1.9070 14.3000 1981 14.2500 12.951 14.892 1.9410 14.2490 1982 14.1950 12.893 14.870 1.9770 14.1940 1983 14.1390 12.832 14.849 2.0170 14.1380 1984 14.0850 12.772 14.828 2.0560 14.0840 1985 14.0420 12.726 14.812 2.0860 14.0410 1986 14.0130 12.695 14.801 2.1060 14.0120 1987 13.9830 12.663 14.790 2.1270 13.9820 1988 13.9510 12.629 14.779 2.1500 13.9500 1989 13.9190 12.595 14.768 2.1730 13.9180 1990 13.8990 12.574 14.761 2.1870 13.8980 1991 13.8980 12.569 14.758 2.1890 13.8970 1992 13.8940 12.563 14.756 2.1930 13.8930 1993 13.8920 12.557 14.753 2.1960 13.8910 1994 13.8890 12.551 14.751 2.2000 13.8880 1995 13.8700 12.526 14.745 2.2190 13.8690 1996 13.8350 12.484 14.736 2.2520 13.8340 1997 13.7960 12.439 14.727 2.2880 13.7950 1998 13.7540 12.390 14.718 2.3280 13.7530 1999 13.7000 11.010 14.709 3.6990 13.6990 2000 13.6430 11.019 14.700 3.6810 13.6420 2001 13.5680 10.892 14.690 3.7980 13.5670 2002 13.4590 10.917 14.680 3.7630 13.4580 2003 13.0850 10.801 14.671 3.8700 13.0840 2004 12.7140 11.301 14.661 3.3600 12.7130 2005 12.6600 11.239 14.649 3.4100 12.6590 2006 12.6000 11.177 14.634 3.4570 12.5990 2007 12.5430 11.111 14.619 3.5080 12.5420 2008 12.4940 11.053 14.604 3.5510 12.4930 2009 12.4460 11.002 14.589 3.5870 12.4450 2010 12.4100 10.957 14.575 3.6180 12.4090 2011 12.3840 10.924 14.562 3.6380 12.3830 2012 12.3580 10.897 14.548 3.6510 12.3570 2013 12.3390 10.872 14.534 3.6620 12.3380 2014 12.3200 10.846 14.521 3.6750 12.3190 2015 12.3080 10.832 14.508 3.6760 12.3070 2016 12.2960 10.818 14.496 3.6780 12.2950 2017 12.2930 9.671 14.484 4.8130 12.2920 2018 12.2890 10.800 14.472 3.6720 12.2880 2019 12.2860 10.796 14.461 3.6650 12.2850 2020 12.2870 10.788 14.449 3.6610 12.2860 2021 12.2850 10.784 14.437 3.6530 12.2840 2022 12.2860 10.784 14.425 3.6410 12.2850 2023 12.2920 10.780 14.413 3.6330 12.2910 2024 12.2960 10.780 14.402 3.6220 12.2950 2025 12.3060 10.781 14.390 3.6090 12.3050 2026 12.3130 10.783 14.378 3.5950 12.3120 2027 12.3230 10.786 14.367 3.5810 12.3220 2028 12.3360 10.790 14.355 3.5650 12.3350 2029 12.3490 10.798 14.343 3.5450 12.3480 2030 12.3640 10.804 14.332 3.5280 12.3630 2031 12.3780 10.809 14.320 3.5110 12.3770 2032 12.3990 10.819 14.310 3.4910 12.3980 2033 12.4160 10.829 14.297 3.4680 12.4150 2034 12.4380 10.837 14.287 3.4500 12.4370 2035 12.4600 10.851 14.274 3.4230 12.4590 2036 12.4870 10.864 14.264 3.4000 12.4860 2037 12.5110 10.875 14.251 3.3760 12.5100 2038 12.5390 10.890 14.240 3.3500 12.5380 2039 12.5710 10.909 14.229 3.3200 12.5700 2040 12.6000 10.924 14.217 3.2930 12.5990 2041 12.6380 10.945 14.206 3.2610 12.6370 2042 12.6750 10.963 14.196 3.2330 12.6740 2043 12.7150 10.985 14.184 3.1990 12.7140 2044 12.7570 11.011 14.174 3.1630 12.7570 2045 12.8030 11.037 14.161 3.1240 12.8020 2046 12.8560 11.065 14.150 3.0850 12.8550 2047 12.9130 11.096 14.139 3.0430 12.9120 2048 12.9740 11.129 14.128 2.9990 12.9730 2049 13.0440 11.166 14.118 2.9520 13.0430 2050 13.1230 11.209 14.107 2.8980 13.1220