yyyy RcEff RS RH service data 1950 1.8880 1.622 2.138 0.5160 1.8870 1951 1.8840 1.625 2.126 0.5010 1.8830 1952 1.8680 1.662 2.111 0.4490 1.8670 1953 1.8830 1.650 2.103 0.4530 1.8820 1954 1.8610 1.546 2.096 0.5500 1.8600 1955 1.8640 1.621 2.092 0.4710 1.8630 1956 1.8510 1.606 2.084 0.4780 1.8500 1957 1.8560 1.582 2.078 0.4960 1.8550 1958 1.8570 1.535 2.075 0.5400 1.8560 1959 1.8590 1.491 2.068 0.5770 1.8580 1960 1.8570 1.496 2.063 0.5670 1.8560 1961 1.8340 1.534 2.058 0.5240 1.8330 1962 1.8230 1.430 2.051 0.6210 1.8220 1963 1.8430 1.557 2.053 0.4960 1.8420 1964 1.8250 1.530 2.039 0.5090 1.8240 1965 1.8380 1.550 2.034 0.4840 1.8370 1966 1.8330 1.486 2.029 0.5430 1.8320 1967 1.8180 1.577 2.023 0.4460 1.8170 1968 1.8130 1.495 2.025 0.5300 1.8120 1969 1.7980 1.497 2.013 0.5160 1.7970 1970 1.8070 1.653 2.015 0.3620 1.8060 1971 1.7920 1.572 2.004 0.4320 1.7910 1972 1.7970 1.567 2.000 0.4330 1.7960 1973 1.7840 1.589 1.996 0.4070 1.7830 1974 1.7840 1.608 1.997 0.3890 1.7830 1975 1.7950 1.540 1.987 0.4470 1.7940 1976 1.7920 1.537 1.982 0.4450 1.7910 1977 1.7790 1.487 1.977 0.4900 1.7780 1978 1.7800 1.624 1.973 0.3490 1.7790 1979 1.7690 1.510 1.969 0.4590 1.7680 1980 1.7470 1.457 1.965 0.5080 1.7460 1981 1.7540 1.563 1.962 0.3990 1.7530 1982 1.7480 1.539 1.960 0.4210 1.7470 1983 1.7430 1.547 1.958 0.4110 1.7420 1984 1.7390 1.520 1.955 0.4350 1.7380 1985 1.7400 1.419 1.954 0.5350 1.7390 1986 1.7500 1.535 1.955 0.4200 1.7490 1987 1.7460 1.565 1.955 0.3900 1.7450 1988 1.7480 1.459 1.955 0.4960 1.7470 1989 1.7440 1.480 1.955 0.4750 1.7430 1990 1.7500 1.503 1.956 0.4530 1.7490 1991 1.7550 1.537 1.958 0.4210 1.7540 1992 1.7610 1.543 1.959 0.4160 1.7600 1993 1.7690 1.562 1.961 0.3990 1.7680 1994 1.7840 1.609 1.962 0.3530 1.7830 1995 1.7710 1.544 1.965 0.4210 1.7700 1996 1.7810 1.513 1.968 0.4550 1.7800 1997 1.7700 1.488 1.971 0.4830 1.7690 1998 1.7990 1.564 1.974 0.4100 1.7980 1999 1.7790 1.553 1.984 0.4310 1.7780 2000 1.7800 1.597 1.980 0.3830 1.7790 2001 1.7650 1.524 1.983 0.4590 1.7640 2002 1.7810 1.494 1.986 0.4920 1.7800 2003 1.7850 1.534 1.989 0.4550 1.7840 2004 1.7950 1.476 1.992 0.5160 1.7940 2005 1.7830 1.530 1.996 0.4660 1.7820 2006 1.7970 1.506 2.001 0.4950 1.7960 2007 1.8140 1.499 2.007 0.5080 1.8130 2008 1.8310 1.491 2.012 0.5210 1.8300 2009 1.8340 1.598 2.019 0.4210 1.8330 2010 1.8260 1.617 2.025 0.4080 1.8250 2011 1.8430 1.579 2.032 0.4530 1.8420 2012 1.8330 1.561 2.039 0.4780 1.8320 2013 1.8370 1.547 2.047 0.5000 1.8360 2014 1.8560 1.509 2.055 0.5460 1.8550 2015 1.8430 1.580 2.062 0.4820 1.8420 2016 1.8610 1.588 2.069 0.4810 1.8600 2017 1.8630 1.564 2.076 0.5120 1.8620 2018 1.8790 1.654 2.082 0.4280 1.8780 2019 1.8830 1.620 2.089 0.4690 1.8820 2020 1.8860 1.520 2.088 0.5680 1.8850 2021 1.8800 1.508 2.087 0.5790 1.8790 2022 1.8740 1.587 2.105 0.5180 1.8730 2023 1.8670 1.622 2.090 0.4680 1.8660 2024 1.8890 1.670 2.091 0.4210 1.8880 2025 1.8920 1.584 2.053 0.4690 1.8910 2026 1.9020 1.649 2.107 0.4580 1.9010 2027 1.9030 1.536 2.113 0.5770 1.9020 2028 1.9150 1.604 2.071 0.4670 1.9140 2029 1.9050 1.698 2.089 0.3910 1.9040 2030 1.8990 1.601 2.058 0.4570 1.8980 2031 1.9280 1.522 2.105 0.5830 1.9270 2032 1.9280 1.555 2.097 0.5420 1.9270 2033 1.9290 1.656 2.088 0.4320 1.9280 2034 1.9430 1.649 2.094 0.4450 1.9420 2035 1.9390 1.669 2.115 0.4460 1.9380 2036 1.9510 1.676 2.097 0.4210 1.9500 2037 1.9450 1.601 2.111 0.5100 1.9440 2038 1.9640 1.564 2.108 0.5440 1.9630 2039 1.9550 1.605 2.105 0.5000 1.9540 2040 1.9570 1.591 2.140 0.5490 1.9560 2041 1.9780 1.733 2.131 0.3980 1.9770 2042 1.9820 1.535 2.146 0.6110 1.9810 2043 1.9860 1.735 2.133 0.3980 1.9850 2044 1.9870 1.595 2.186 0.5910 1.9860 2045 1.9970 1.626 2.135 0.5090 1.9960 2046 2.0060 1.612 2.146 0.5340 2.0050 2047 1.9970 1.628 2.191 0.5630 1.9960 2048 2.0060 1.634 2.201 0.5670 2.0050 2049 1.9950 1.564 2.157 0.5930 1.9940 2050 1.9940 1.685 2.198 0.5130 1.9930