yyyy RcEff RS RH service data 1950 1.0460 1.000 1.145 0.1450 1.0450 1951 1.0380 0.914 1.149 0.2350 1.0370 1952 1.0360 0.947 1.152 0.2050 1.0350 1953 1.0430 0.927 1.155 0.2280 1.0420 1954 1.0480 0.916 1.159 0.2430 1.0470 1955 1.0490 0.957 1.163 0.2060 1.0480 1956 1.0500 0.958 1.168 0.2100 1.0490 1957 1.0560 0.891 1.173 0.2820 1.0550 1958 1.0550 0.895 1.178 0.2830 1.0540 1959 1.0670 0.946 1.183 0.2370 1.0660 1960 1.0700 0.923 1.229 0.3060 1.0690 1961 1.0820 0.969 1.235 0.2660 1.0810 1962 1.0780 0.910 1.236 0.3260 1.0770 1963 1.0780 0.941 1.240 0.2990 1.0770 1964 1.0920 0.992 1.244 0.2520 1.0910 1965 1.0940 0.954 1.249 0.2950 1.0930 1966 1.0920 0.939 1.256 0.3170 1.0910 1967 1.1070 0.997 1.263 0.2660 1.1060 1968 1.1150 1.012 1.270 0.2580 1.1140 1969 1.1130 0.950 1.279 0.3290 1.1120 1970 1.1170 0.954 1.261 0.3070 1.1160 1971 1.1360 0.947 1.288 0.3410 1.1350 1972 1.1350 1.009 1.243 0.2340 1.1340 1973 1.1490 1.002 1.250 0.2480 1.1480 1974 1.1530 1.027 1.268 0.2410 1.1520 1975 1.1530 1.021 1.328 0.3070 1.1520 1976 1.1550 1.048 1.288 0.2400 1.1540 1977 1.1800 1.064 1.286 0.2220 1.1790 1978 1.1730 1.058 1.296 0.2380 1.1720 1979 1.1810 0.951 1.306 0.3550 1.1800 1980 1.1870 1.001 1.315 0.3140 1.1860 1981 1.1920 1.081 1.356 0.2750 1.1910 1982 1.2060 1.030 1.386 0.3560 1.2050 1983 1.2090 1.058 1.390 0.3320 1.2080 1984 1.2140 1.088 1.396 0.3080 1.2130 1985 1.2240 1.019 1.403 0.3840 1.2230 1986 1.2180 1.116 1.409 0.2930 1.2170 1987 1.2300 1.062 1.415 0.3530 1.2290 1988 1.2320 1.081 1.428 0.3470 1.2310 1989 1.2490 1.132 1.429 0.2970 1.2480 1990 1.2500 1.116 1.437 0.3210 1.2490 1991 1.2570 1.128 1.446 0.3180 1.2560 1992 1.2620 1.122 1.464 0.3420 1.2610 1993 1.2690 1.110 1.467 0.3570 1.2680 1994 1.3000 1.135 1.479 0.3440 1.2990 1995 1.3000 1.182 1.501 0.3190 1.2990 1996 1.3070 1.150 1.507 0.3570 1.3060 1997 1.3240 1.138 1.522 0.3840 1.3230 1998 1.3210 1.103 1.535 0.4320 1.3200 1999 1.3470 1.193 1.547 0.3540 1.3460 2000 1.3520 1.166 1.558 0.3920 1.3510 2001 1.3590 1.176 1.568 0.3920 1.3580 2002 1.3690 1.178 1.579 0.4010 1.3680 2003 1.3810 1.163 1.588 0.4250 1.3800 2004 1.3910 1.250 1.599 0.3490 1.3900 2005 1.3990 1.215 1.613 0.3980 1.3980 2006 1.4010 1.215 1.618 0.4030 1.4000 2007 1.4190 1.233 1.629 0.3960 1.4180 2008 1.4280 1.266 1.640 0.3740 1.4270 2009 1.4480 1.263 1.655 0.3920 1.4470 2010 1.4540 1.278 1.670 0.3920 1.4530 2011 1.4640 1.290 1.677 0.3870 1.4630 2012 1.4900 1.273 1.700 0.4270 1.4890 2013 1.4940 1.344 1.717 0.3730 1.4930 2014 1.5030 1.335 1.727 0.3920 1.5020 2015 1.5260 1.287 1.755 0.4680 1.5250 2016 1.5350 1.289 1.774 0.4850 1.5340 2017 1.5570 1.270 1.784 0.5140 1.5560 2018 1.5690 1.343 1.811 0.4680 1.5680 2019 1.5960 1.339 1.820 0.4810 1.5950 2020 1.5980 1.425 1.836 0.4110 1.5970 2021 1.6090 1.363 1.852 0.4890 1.6080 2022 1.6320 1.338 1.867 0.5290 1.6310 2023 1.6330 1.327 1.881 0.5540 1.6320 2024 1.6440 1.376 1.902 0.5260 1.6430 2025 1.6570 1.457 1.908 0.4510 1.6560 2026 1.6780 1.404 1.928 0.5240 1.6770 2027 1.6990 1.517 1.941 0.4240 1.6980 2028 1.6960 1.393 1.954 0.5610 1.6950 2029 1.7080 1.469 1.967 0.4980 1.7070 2030 1.7330 1.549 1.975 0.4260 1.7320 2031 1.7340 1.472 1.987 0.5150 1.7330 2032 1.7530 1.530 2.008 0.4780 1.7520 2033 1.7590 1.461 2.015 0.5540 1.7580 2034 1.8010 1.522 2.038 0.5160 1.8000 2035 1.7990 1.549 2.046 0.4970 1.7980 2036 1.8190 1.518 2.071 0.5530 1.8180 2037 1.8280 1.580 2.081 0.5010 1.8270 2038 1.8450 1.560 2.099 0.5390 1.8440 2039 1.8640 1.569 2.129 0.5600 1.8630 2040 1.8970 1.586 2.150 0.5640 1.8960 2041 1.9100 1.617 2.172 0.5550 1.9090 2042 1.9340 1.599 2.184 0.5850 1.9330 2043 1.9370 1.580 2.217 0.6370 1.9360 2044 1.9560 1.618 2.241 0.6230 1.9550 2045 1.9800 1.543 2.262 0.7190 1.9790 2046 1.9890 1.648 2.273 0.6250 1.9880 2047 2.0080 1.692 2.305 0.6130 2.0070 2048 2.0310 1.661 2.316 0.6550 2.0300 2049 2.0380 1.680 2.345 0.6650 2.0370 2050 2.0680 1.726 2.355 0.6290 2.0670