yyyy RcEff RS RH service data 1950 1.0400 1.000 1.186 0.1860 1.0390 1951 1.0360 0.922 1.144 0.2220 1.0350 1952 1.0360 0.902 1.167 0.2650 1.0350 1953 1.0410 0.939 1.190 0.2510 1.0400 1954 1.0420 0.929 1.170 0.2410 1.0410 1955 1.0420 0.930 1.194 0.2640 1.0410 1956 1.0430 0.970 1.195 0.2250 1.0420 1957 1.0550 0.968 1.200 0.2320 1.0540 1958 1.0630 0.982 1.209 0.2270 1.0620 1959 1.0680 0.960 1.249 0.2890 1.0670 1960 1.0720 0.900 1.218 0.3180 1.0710 1961 1.0730 0.981 1.231 0.2500 1.0720 1962 1.0670 0.901 1.187 0.2860 1.0660 1963 1.0790 0.941 1.194 0.2530 1.0780 1964 1.0760 0.967 1.191 0.2240 1.0750 1965 1.0840 0.928 1.205 0.2770 1.0830 1966 1.0920 1.022 1.211 0.1890 1.0910 1967 1.0910 0.912 1.201 0.2890 1.0900 1968 1.1130 1.023 1.233 0.2100 1.1120 1969 1.1140 0.922 1.212 0.2900 1.1130 1970 1.1600 1.028 1.246 0.2180 1.1590 1971 1.1500 0.986 1.308 0.3220 1.1490 1972 1.1400 0.981 1.262 0.2810 1.1390 1973 1.1370 0.977 1.315 0.3380 1.1360 1974 1.1460 1.053 1.321 0.2680 1.1450 1975 1.1450 1.020 1.300 0.2800 1.1440 1976 1.1600 1.043 1.326 0.2830 1.1590 1977 1.1630 1.037 1.330 0.2930 1.1620 1978 1.1700 1.062 1.335 0.2730 1.1690 1979 1.1840 1.031 1.375 0.3440 1.1830 1980 1.1880 1.100 1.340 0.2400 1.1870 1981 1.1990 1.046 1.327 0.2810 1.1980 1982 1.1940 1.080 1.321 0.2410 1.1930 1983 1.2050 1.035 1.324 0.2890 1.2040 1984 1.2130 1.080 1.424 0.3440 1.2120 1985 1.2260 1.085 1.345 0.2600 1.2250 1986 1.2400 1.082 1.448 0.3660 1.2390 1987 1.2750 1.102 1.451 0.3490 1.2740 1988 1.2660 0.980 1.394 0.4140 1.2650 1989 1.2540 1.106 1.443 0.3370 1.2530 1990 1.2530 1.028 1.434 0.4060 1.2520 1991 1.2670 1.136 1.438 0.3020 1.2660 1992 1.2700 1.130 1.466 0.3360 1.2690 1993 1.2820 1.098 1.470 0.3720 1.2810 1994 1.2870 1.159 1.474 0.3150 1.2860 1995 1.3060 1.154 1.576 0.4220 1.3050 1996 1.3060 1.097 1.541 0.4440 1.3050 1997 1.3110 1.186 1.459 0.2730 1.3100 1998 1.3300 1.110 1.463 0.3530 1.3290 1999 1.3380 1.104 1.612 0.5080 1.3370 2000 1.3450 1.197 1.614 0.4170 1.3440 2001 1.3590 1.176 1.619 0.4430 1.3580 2002 1.3930 1.260 1.624 0.3640 1.3920 2003 1.4380 1.205 1.631 0.4260 1.4370 2004 1.4170 1.243 1.633 0.3900 1.4160 2005 1.3900 1.199 1.609 0.4100 1.3890 2006 1.4320 1.253 1.643 0.3900 1.4310 2007 1.4340 1.246 1.651 0.4050 1.4330 2008 1.4510 1.287 1.654 0.3670 1.4500 2009 1.4530 1.306 1.661 0.3550 1.4520 2010 1.4640 1.255 1.673 0.4180 1.4630 2011 1.4680 1.241 1.758 0.5170 1.4670 2012 1.5180 1.340 1.754 0.4140 1.5170 2013 1.5000 1.320 1.830 0.5100 1.4990 2014 1.5310 1.370 1.759 0.3890 1.5300 2015 1.5360 1.371 1.846 0.4750 1.5350 2016 1.5660 1.309 1.852 0.5430 1.5650 2017 1.6290 1.303 1.858 0.5550 1.6280 2018 1.6300 1.424 1.864 0.4400 1.6290 2019 1.6070 1.442 1.869 0.4270 1.6060 2020 1.6100 1.305 1.878 0.5730 1.6090 2021 1.6110 1.350 1.881 0.5310 1.6100 2022 1.6370 1.392 1.887 0.4950 1.6360 2023 1.6500 1.403 1.893 0.4900 1.6490 2024 1.6580 1.475 1.901 0.4260 1.6570 2025 1.6820 1.442 1.908 0.4660 1.6810 2026 1.6850 1.426 1.910 0.4840 1.6840 2027 1.7360 1.475 2.064 0.5890 1.7350 2028 1.7410 1.476 2.053 0.5770 1.7400 2029 1.7520 1.546 2.127 0.5810 1.7510 2030 1.7560 1.538 2.138 0.6000 1.7550 2031 1.7830 1.471 2.148 0.6770 1.7820 2032 1.7950 1.610 2.156 0.5460 1.7940 2033 1.8570 1.556 2.164 0.6080 1.8560 2034 1.9210 1.547 2.172 0.6250 1.9200 2035 1.9230 1.533 2.180 0.6470 1.9220 2036 1.8920 1.454 2.186 0.7320 1.8910 2037 1.8880 1.656 2.194 0.5380 1.8870 2038 1.8990 1.679 2.200 0.5210 1.8980 2039 1.9160 1.508 2.207 0.6990 1.9150 2040 1.9190 1.652 2.215 0.5630 1.9180 2041 1.9280 1.658 2.222 0.5640 1.9270 2042 1.9540 1.648 2.228 0.5800 1.9530 2043 1.9680 1.700 2.237 0.5370 1.9670 2044 2.0010 1.779 2.232 0.4530 2.0000 2045 2.0280 1.659 2.264 0.6050 2.0270 2046 2.0300 1.708 2.510 0.8020 2.0290 2047 2.0630 1.693 2.529 0.8360 2.0620 2048 2.0830 1.765 2.553 0.7880 2.0820 2049 2.0980 1.667 2.577 0.9100 2.0970 2050 2.0960 1.809 2.589 0.7800 2.0950