1850 0.507755 1851 0.500786 1852 0.555623 1853 0.556354 1854 0.564817 1855 0.564679 1856 0.574935 1857 0.581232 1858 0.587233 1859 0.597254 1860 0.609967 1861 0.623224 1862 0.570717 1863 0.577749 1864 0.586138 1865 0.593795 1866 0.596912 1867 0.603606 1868 0.607235 1869 0.612766 1870 0.616645 1871 0.643665 1872 0.740333 1873 0.7613 1874 0.757712 1875 0.778426 1876 0.787878 1877 0.797139 1878 0.805051 1879 0.825348 1880 0.857243 1881 0.891873 1882 0.860664 1883 0.880518 1884 0.887128 1885 0.892236 1886 0.898144 1887 0.911163 1888 0.941734 1889 0.9402 1890 0.967754 1891 0.982249 1892 0.997191 1893 0.994403 1894 1.02337 1895 1.05042 1896 1.06528 1897 1.08956 1898 1.116 1899 1.1592 1900 1.18721 1901 1.25494 1902 1.26897 1903 1.34367 1904 1.37229 1905 1.43282 1906 1.50353 1907 1.58776 1908 1.56141 1909 1.60238 1910 1.64098 1911 1.61489 1912 1.62685 1913 1.66598 1914 1.56479 1915 1.54375 1916 1.60912 1917 1.6662 1918 1.6503 1919 1.52565 1920 1.65328 1921 1.56042 1922 1.59294 1923 1.72329 1924 1.71986 1925 1.73309 1926 1.74448 1927 1.85918 1928 1.86467 1929 1.96923 1930 1.94888 1931 1.84334 1932 1.65923 1933 1.70159 1934 1.76986 1935 1.82172 1936 1.9313 1937 1.9887 1938 1.92388 1939 1.97144 1940 2.06583 1941 2.08436 1942 2.11105 1943 2.15477 1944 2.1514 1945 1.92915 1946 2.08015 1947 2.26218 1948 2.34413 1949 2.30113 1950 2.52233 1951 2.85652 1952 2.90564 1953 2.94552 1954 3.01714 1955 3.23419 1956 3.42269 1957 3.54187 1958 3.64958 1959 3.6656 1960 3.76928 1961 3.83832 1962 3.93557 1963 4.09229 1964 4.25959 1965 4.40926 1966 4.5987 1967 4.70863 1968 4.8232 1969 5.03839 1970 5.27311 1971 5.30189 1972 5.44606 1973 5.6681 1974 5.68274 1975 5.64659 1976 5.97361 1977 6.12299 1978 6.19537 1979 6.45171 1980 6.35721 1981 6.21286 1982 6.31741 1983 6.33552 1984 6.55008 1985 6.71934 1986 6.8972 1987 7.04701 1988 7.28072 1989 7.41264 1990 7.46348 1991 7.61598 1992 7.42153 1993 7.4221 1994 7.5316 1995 7.64701 1996 7.7611 1997 7.83714 1998 7.80284 1999 7.75179 2000 7.8838 2001 8.0279 2002 8.1807 2003 8.5117 2004 8.9148 2005 9.1665 2006 9.237 2007 9.3075 2008 9.37767 2009 9.44783 2010 9.518 2011 9.58743 2012 9.65686 2013 9.72629 2014 9.79572 2015 9.86515 2016 9.93458 2017 10.004 2018 10.0734 2019 10.1429 2020 10.2123 2021 10.308 2022 10.4038 2023 10.4995 2024 10.5952 2025 10.6909 2026 10.7867 2027 10.8824 2028 10.9781 2029 11.0739 2030 11.1696 2031 11.2063 2032 11.243 2033 11.2797 2034 11.3164 2035 11.3531 2036 11.3899 2037 11.4266 2038 11.4633 2039 11.5 2040 11.5367 2041 11.511 2042 11.4853 2043 11.4597 2044 11.434 2045 11.4083 2046 11.3826 2047 11.3569 2048 11.3313 2049 11.3056 2050 11.2799 2051 11.1104 2052 10.941 2053 10.7715 2054 10.6021 2055 10.4326 2056 10.2631 2057 10.0937 2058 9.92422 2059 9.75476 2060 9.5853 2061 9.34897 2062 9.11264 2063 8.87631 2064 8.63998 2065 8.40365 2066 8.16732 2067 7.93099 2068 7.69466 2069 7.45833 2070 7.222 2071 6.91879 2072 6.61558 2073 6.31237 2074 6.00916 2075 5.70595 2076 5.40274 2077 5.09953 2078 4.79632 2079 4.49311 2080 4.1899 2081 4.19287 2082 4.19584 2083 4.19881 2084 4.20178 2085 4.20475 2086 4.20772 2087 4.21069 2088 4.21366 2089 4.21663 2090 4.2196 2091 4.22257 2092 4.22554 2093 4.22851 2094 4.23148 2095 4.23445 2096 4.23742 2097 4.24039 2098 4.24336 2099 4.24633 2100 4.2493