yyyy RcEff RS RH service data 1950 4.4070 3.551 4.708 1.1570 4.4060 1951 4.3990 3.485 4.698 1.2130 4.3980 1952 4.3900 3.398 4.690 1.2920 4.3890 1953 4.3780 3.594 4.684 1.0900 4.3770 1954 4.3670 3.409 4.676 1.2670 4.3660 1955 4.3280 3.460 4.669 1.2090 4.3270 1956 4.3220 3.517 4.663 1.1460 4.3210 1957 4.3300 3.409 4.657 1.2480 4.3290 1958 4.3460 3.326 4.651 1.3250 4.3450 1959 4.3250 3.481 4.645 1.1640 4.3240 1960 4.3140 3.539 4.631 1.0920 4.3130 1961 4.3200 3.549 4.628 1.0790 4.3190 1962 4.3010 3.373 4.619 1.2460 4.3000 1963 4.3050 3.643 4.609 0.9660 4.3040 1964 4.2900 3.315 4.598 1.2830 4.2890 1965 4.2900 3.891 4.591 0.7000 4.2890 1966 4.2660 3.876 4.582 0.7060 4.2650 1967 4.2680 3.865 4.567 0.7020 4.2670 1968 4.2570 3.852 4.565 0.7130 4.2560 1969 4.2370 3.304 4.552 1.2480 4.2360 1970 4.2370 3.829 4.545 0.7160 4.2360 1971 4.2230 3.269 4.535 1.2660 4.2220 1972 4.2090 3.796 4.527 0.7310 4.2080 1973 4.1950 3.782 4.519 0.7370 4.1940 1974 4.1770 3.773 4.511 0.7380 4.1760 1975 4.1920 3.757 4.503 0.7460 4.1910 1976 4.1580 3.707 4.500 0.7930 4.1570 1977 4.1480 3.659 4.487 0.8280 4.1470 1978 4.1110 3.455 4.481 1.0260 4.1100 1979 4.0980 3.370 4.465 1.0950 4.0970 1980 4.0620 3.177 4.465 1.2880 4.0610 1981 4.0910 3.078 4.459 1.3810 4.0900 1982 4.0740 3.348 4.449 1.1010 4.0730 1983 4.0780 3.358 4.445 1.0870 4.0770 1984 4.0430 3.109 4.440 1.3310 4.0420 1985 4.0470 3.082 4.438 1.3560 4.0460 1986 4.0610 3.367 4.445 1.0780 4.0600 1987 4.0790 3.367 4.439 1.0720 4.0780 1988 4.0780 3.153 4.446 1.2930 4.0770 1989 4.0420 3.180 4.440 1.2600 4.0410 1990 4.0850 3.364 4.442 1.0780 4.0840 1991 4.0760 3.195 4.452 1.2570 4.0750 1992 4.1090 3.612 4.449 0.8370 4.1080 1993 4.1150 3.658 4.452 0.7940 4.1140 1994 4.1270 3.122 4.463 1.3410 4.1260 1995 4.1370 3.188 4.461 1.2730 4.1360 1996 4.1540 3.737 4.474 0.7370 4.1530 1997 4.1700 3.757 4.477 0.7200 4.1690 1998 4.1920 3.190 4.480 1.2900 4.1910 1999 4.2060 3.795 4.486 0.6910 4.2050 2000 4.2120 3.275 4.491 1.2160 4.2110 2001 4.2190 3.177 4.495 1.3180 4.2180 2002 4.2430 3.822 4.499 0.6770 4.2420 2003 4.2060 3.265 4.503 1.2380 4.2050 2004 4.2210 3.175 4.513 1.3380 4.2200 2005 4.2010 3.482 4.512 1.0300 4.2000 2006 4.2120 3.346 4.521 1.1750 4.2110 2007 4.2380 3.362 4.523 1.1610 4.2370 2008 4.2530 3.338 4.529 1.1910 4.2520 2009 4.2360 3.443 4.536 1.0930 4.2350 2010 4.2540 3.096 4.541 1.4450 4.2530 2011 4.2820 3.350 4.547 1.1970 4.2810 2012 4.3110 3.341 4.562 1.2210 4.3100 2013 4.2910 3.460 4.568 1.1080 4.2900 2014 4.2990 3.358 4.566 1.2080 4.2980 2015 4.3320 3.435 4.571 1.1360 4.3310 2016 4.2920 3.378 4.576 1.1980 4.2910 2017 4.3080 3.457 4.588 1.1310 4.3070 2018 4.3430 3.545 4.592 1.0470 4.3420 2019 4.3370 3.530 4.596 1.0660 4.3360 2020 4.3340 3.428 4.591 1.1630 4.3330 2021 4.3630 3.166 4.600 1.4340 4.3620 2022 4.3490 3.297 4.609 1.3120 4.3480 2023 4.3660 3.383 4.606 1.2230 4.3650 2024 4.3820 3.731 4.618 0.8870 4.3810 2025 4.3720 3.429 4.612 1.1830 4.3710 2026 4.3790 3.192 4.627 1.4350 4.3780 2027 4.3850 3.642 4.632 0.9900 4.3840 2028 4.3850 3.166 4.636 1.4700 4.3840 2029 4.4100 3.453 4.641 1.1880 4.4090 2030 4.3830 3.215 4.646 1.4310 4.3820 2031 4.4000 3.542 4.640 1.0980 4.3990 2032 4.3960 3.398 4.657 1.2590 4.3950 2033 4.4010 3.428 4.649 1.2210 4.4000 2034 4.4050 3.221 4.654 1.4330 4.4040 2035 4.4340 3.198 4.671 1.4730 4.4330 2036 4.4320 3.517 4.676 1.1590 4.4310 2037 4.4380 3.466 4.681 1.2150 4.4370 2038 4.4410 3.244 4.674 1.4300 4.4400 2039 4.4450 3.522 4.692 1.1700 4.4440 2040 4.4540 3.390 4.685 1.2950 4.4530 2041 4.4670 3.476 4.703 1.2270 4.4660 2042 4.4850 3.571 4.710 1.1390 4.4840 2043 4.4630 3.235 4.701 1.4660 4.4620 2044 4.4830 3.422 4.707 1.2850 4.4820 2045 4.4770 3.450 4.713 1.2630 4.4760 2046 4.4800 3.492 4.733 1.2410 4.4790 2047 4.4990 3.381 4.725 1.3440 4.4980 2048 4.5080 3.653 4.745 1.0920 4.5070 2049 4.4780 3.380 4.737 1.3570 4.4770 2050 4.5260 3.611 4.750 1.1390 4.5250