yyyy RcEff RS RH service data 1950 11.1880 8.986 11.993 3.0070 11.1880 1951 11.1980 9.006 12.001 2.9950 11.1980 1952 11.2110 8.801 12.009 3.2080 11.2110 1953 11.2210 8.830 12.018 3.1880 11.2200 1954 11.2300 8.858 12.026 3.1680 11.2300 1955 11.2440 9.996 12.031 2.0350 11.2430 1956 11.2450 10.002 12.030 2.0280 11.2440 1957 11.2570 10.009 12.034 2.0250 11.2560 1958 11.2630 10.015 12.036 2.0210 11.2620 1959 11.2640 10.021 12.037 2.0160 11.2630 1960 11.2730 10.031 12.039 2.0080 11.2720 1961 11.2790 10.037 12.042 2.0050 11.2780 1962 11.2860 10.043 12.045 2.0020 11.2850 1963 11.2930 10.050 12.048 1.9980 11.2920 1964 11.2980 10.056 12.051 1.9950 11.2970 1965 11.3070 10.061 12.053 1.9920 11.3060 1966 11.3080 10.066 12.052 1.9860 11.3070 1967 11.3110 10.070 12.051 1.9810 11.3100 1968 11.3140 10.074 12.050 1.9760 11.3130 1969 11.3180 10.079 12.050 1.9710 11.3170 1970 11.3230 10.081 12.048 1.9670 11.3220 1971 11.3240 10.083 12.046 1.9630 11.3230 1972 11.3200 10.085 12.043 1.9580 11.3190 1973 11.3290 10.086 12.041 1.9550 11.3280 1974 11.3280 10.088 12.038 1.9500 11.3270 1975 11.3330 10.093 12.039 1.9460 11.3320 1976 11.3440 10.101 12.042 1.9410 11.3430 1977 11.3470 10.109 12.045 1.9360 11.3460 1978 11.3530 10.117 12.048 1.9310 11.3520 1979 11.3710 10.126 12.052 1.9260 11.3700 1980 11.3690 10.126 12.050 1.9240 11.3680 1981 11.3570 10.118 12.043 1.9250 11.3560 1982 11.3540 10.111 12.036 1.9250 11.3530 1983 11.3440 10.103 12.029 1.9260 11.3430 1984 11.3430 10.095 12.022 1.9270 11.3420 1985 11.3250 10.082 12.012 1.9300 11.3240 1986 11.3110 10.063 11.999 1.9360 11.3100 1987 11.2960 10.044 11.986 1.9420 11.2950 1988 11.2770 10.025 11.972 1.9470 11.2760 1989 11.2580 10.007 11.958 1.9510 11.2570 1990 11.2410 9.983 11.944 1.9610 11.2400 1991 11.2140 9.955 11.928 1.9730 11.2130 1992 11.1900 9.926 11.911 1.9850 11.1890 1993 11.1640 9.897 11.894 1.9970 11.1630 1994 11.1430 9.868 11.877 2.0090 11.1420 1995 11.1110 9.839 11.859 2.0200 11.1100 1996 11.0910 9.808 11.842 2.0340 11.0900 1997 11.0640 9.778 11.824 2.0460 11.0630 1998 11.0360 8.603 11.806 3.2030 11.0360 1999 11.0080 9.716 11.788 2.0720 11.0070 2000 10.9900 8.465 11.774 3.3090 10.9900 2001 10.9760 8.410 11.764 3.3540 10.9750 2002 10.9610 8.357 11.753 3.3960 10.9610 2003 10.9490 8.302 11.743 3.4410 10.9480 2004 10.9310 8.244 11.732 3.4880 10.9310 2005 10.9200 9.602 11.720 2.1180 10.9190 2006 10.9070 9.580 11.708 2.1280 10.9060 2007 10.8890 9.558 11.695 2.1370 10.8880 2008 10.8730 9.536 11.682 2.1460 10.8720 2009 10.8610 9.514 11.670 2.1560 10.8600 2010 10.8410 9.492 11.657 2.1650 10.8400 2011 10.8220 9.468 11.644 2.1760 10.8210 2012 10.8150 9.444 11.631 2.1870 10.8140 2013 10.7980 9.422 11.618 2.1960 10.7970 2014 10.7860 9.399 11.605 2.2060 10.7850 2015 10.7720 9.380 11.593 2.2130 10.7710 2016 10.7630 9.361 11.583 2.2220 10.7620 2017 10.7570 9.344 11.572 2.2280 10.7560 2018 10.7460 9.327 11.562 2.2350 10.7450 2019 10.7410 9.308 11.552 2.2440 10.7400 2020 10.7330 9.291 11.541 2.2500 10.7320 2021 10.7200 9.272 11.531 2.2590 10.7190 2022 10.7160 9.253 11.520 2.2670 10.7150 2023 10.7040 9.235 11.510 2.2750 10.7030 2024 10.6960 9.217 11.499 2.2820 10.6950 2025 10.6920 9.198 11.489 2.2910 10.6910 2026 10.6830 9.170 11.478 2.3080 10.6820 2027 10.6740 9.150 11.468 2.3180 10.6730 2028 10.6660 9.131 11.457 2.3260 10.6650 2029 10.6610 9.110 11.447 2.3370 10.6600 2030 10.6420 9.090 11.436 2.3460 10.6410 2031 10.6450 9.069 11.425 2.3560 10.6440 2032 10.6310 9.049 11.415 2.3660 10.6300 2033 10.6270 9.028 11.404 2.3760 10.6260 2034 10.6190 9.007 11.393 2.3860 10.6180 2035 10.6110 8.985 11.383 2.3980 10.6100 2036 10.6160 8.965 11.372 2.4070 10.6150 2037 10.6000 8.945 11.361 2.4160 10.5990 2038 10.5960 8.925 11.350 2.4250 10.5950 2039 10.5960 8.904 11.340 2.4360 10.5950 2040 10.5970 8.884 11.329 2.4450 10.5960 2041 10.5970 8.863 11.318 2.4550 10.5960 2042 10.5940 8.842 11.307 2.4650 10.5930 2043 10.5880 8.822 11.296 2.4740 10.5870 2044 10.5790 8.801 11.286 2.4850 10.5780 2045 10.5810 8.780 11.275 2.4950 10.5810 2046 10.5780 8.759 11.264 2.5050 10.5780 2047 10.5750 8.737 11.253 2.5160 10.5740 2048 10.5770 8.716 11.242 2.5260 10.5760 2049 10.5850 8.695 11.231 2.5360 10.5840 2050 10.5790 8.673 11.220 2.5470 10.5780