yyyy RcEff RS RH service data 1950 12.1870 12.187 12.188 0.0010 12.1875 1951 12.1450 12.145 12.146 0.0010 12.1455 1952 12.1020 12.102 12.103 0.0010 12.1025 1953 12.0600 12.060 12.061 0.0010 12.0605 1954 12.0160 12.016 12.017 0.0010 12.0160 1955 11.9740 11.974 11.975 0.0010 11.9740 1956 11.9330 11.933 11.934 0.0010 11.9330 1957 11.8910 11.891 11.892 0.0010 11.8910 1958 11.8490 11.849 11.850 0.0010 11.8490 1959 11.8070 11.807 11.808 0.0010 11.8075 1960 11.7640 11.764 11.765 0.0010 11.7640 1961 11.7190 11.719 11.720 0.0010 11.7190 1962 11.6740 11.674 11.675 0.0010 11.6740 1963 11.6290 11.629 11.630 0.0010 11.6290 1964 11.5840 11.584 11.585 0.0010 11.5840 1965 11.5410 11.541 11.542 0.0010 11.5415 1966 11.5000 11.500 11.501 0.0010 11.5000 1967 11.4590 11.459 11.460 0.0010 11.4590 1968 11.4180 11.418 11.419 0.0010 11.4185 1969 11.3770 11.377 11.378 0.0010 11.3770 1970 11.3350 11.335 11.336 0.0010 11.3350 1971 11.2940 11.294 11.295 0.0010 11.2940 1972 11.2520 11.252 11.253 0.0010 11.2520 1973 11.2100 11.210 11.211 0.0010 11.2100 1974 11.1680 11.168 11.169 0.0010 11.1685 1975 11.1140 11.114 11.115 0.0010 11.1145 1976 11.0470 11.047 11.048 0.0010 11.0470 1977 10.9790 10.979 10.980 0.0010 10.9795 1978 10.9110 10.911 10.912 0.0010 10.9115 1979 10.8430 10.843 10.844 0.0010 10.8435 1980 10.7810 10.781 10.782 0.0010 10.7815 1981 10.7260 10.726 10.727 0.0010 10.7260 1982 10.6710 10.671 10.672 0.0010 10.6710 1983 10.6160 10.616 10.617 0.0010 10.6165 1984 10.5610 10.561 10.562 0.0010 10.5610 1985 10.5110 10.511 10.512 0.0010 10.5110 1986 10.4630 10.463 10.464 0.0010 10.4635 1987 10.4160 8.284 10.416 2.1320 10.4150 1988 10.3690 7.777 10.369 2.5920 10.3680 1989 10.3220 7.874 10.322 2.4480 10.3210 1990 10.2770 10.277 10.278 0.0010 10.2775 1991 10.2330 10.233 10.234 0.0010 10.2330 1992 10.1890 10.189 10.190 0.0010 10.1895 1993 10.1470 10.146 10.954 0.8080 10.1460 1994 10.1010 8.296 10.101 1.8050 10.1000 1995 10.0650 10.065 10.066 0.0010 10.0650 1996 10.0370 10.036 10.877 0.8410 10.0360 1997 10.0050 8.225 10.006 1.7810 10.0040 1998 9.9760 7.474 9.977 2.5030 9.9750 1999 9.9480 9.948 9.949 0.0010 9.9480 2000 9.9230 9.923 9.924 0.0010 9.9235 2001 9.9000 7.456 9.902 2.4460 9.8990 2002 9.8820 9.882 9.883 0.0010 9.8820 2003 9.8610 8.167 9.861 1.6940 9.8600 2004 9.8390 8.116 9.840 1.7240 9.8380 2005 9.8200 8.106 9.822 1.7160 9.8190 2006 9.8080 8.124 9.808 1.6840 9.8070 2007 9.7890 8.088 9.793 1.7050 9.7880 2008 9.7740 8.097 9.778 1.6810 9.7730 2009 9.7570 8.087 9.762 1.6750 9.7560 2010 9.7400 7.431 9.748 2.3170 9.7390 2011 9.7320 7.317 9.735 2.4180 9.7310 2012 9.7200 8.063 9.722 1.6590 9.7190 2013 9.7050 7.380 9.708 2.3280 9.7040 2014 9.6930 7.280 9.693 2.4130 9.6920 2015 9.6780 9.678 9.679 0.0010 9.6785 2016 9.6590 8.028 9.662 1.6340 9.6580 2017 9.6410 8.017 9.646 1.6290 9.6400 2018 9.6250 7.230 9.629 2.3990 9.6240 2019 9.6090 7.218 9.612 2.3940 9.6080 2020 9.5920 7.996 9.594 1.5980 9.5910 2021 9.5710 7.989 9.576 1.5870 9.5700 2022 9.5560 7.166 9.558 2.3920 9.5550 2023 9.5380 8.023 9.539 1.5160 9.5370 2024 9.5140 7.986 9.519 1.5330 9.5130 2025 9.4960 7.971 9.499 1.5280 9.4950 2026 9.4690 7.136 9.478 2.3420 9.4680 2027 9.4510 7.956 9.456 1.5000 9.4500 2028 9.4340 7.946 9.442 1.4960 9.4330 2029 9.4100 7.946 9.429 1.4830 9.4090 2030 9.3910 7.891 9.413 1.5220 9.3900 2031 9.3750 7.880 9.395 1.5150 9.3740 2032 9.3530 7.063 9.377 2.3140 9.3520 2033 9.3110 7.863 9.357 1.4940 9.3100 2034 9.2880 7.855 9.337 1.4820 9.2870 2035 9.2460 7.639 9.316 1.6770 9.2450 2036 9.2180 7.849 9.294 1.4450 9.2170 2037 9.1800 7.619 9.271 1.6520 9.1790 2038 9.1370 6.986 9.248 2.2620 9.1360 2039 9.1000 6.973 9.223 2.2500 9.0990 2040 9.0790 7.773 9.198 1.4250 9.0780 2041 9.0360 7.770 9.172 1.4020 9.0350 2042 8.9830 7.757 9.145 1.3880 8.9820 2043 8.9360 7.765 9.117 1.3520 8.9350 2044 8.8720 7.563 9.088 1.5250 8.8710 2045 8.8210 7.560 9.058 1.4980 8.8200 2046 8.7560 7.507 9.027 1.5200 8.7550 2047 8.6990 7.553 8.992 1.4390 8.6980 2048 8.5400 7.554 8.961 1.4070 8.5390 2049 8.4010 6.853 12.305 5.4520 8.4001 2050 8.4170 6.840 12.564 5.7240 8.4161