1900 0.0003911 1901 0.0003922 1902 0.0003952 1903 0.0003982 1904 0.0004012 1905 0.0004043 1906 0.0004073 1907 0.0004103 1908 0.0004133 1909 0.0004164 1910 0.0004224 1911 0.0004267 1912 0.0004310 1913 0.0004353 1914 0.0004396 1915 0.0004439 1916 0.0004482 1917 0.0004525 1918 0.0004568 1919 0.0004611 1920 0.0004697 1921 0.0004741 1922 0.0004786 1923 0.0004830 1924 0.0004875 1925 0.0004919 1926 0.0004964 1927 0.0005008 1928 0.0005053 1929 0.0005097 1930 0.0005186 1931 0.0005214 1932 0.0005243 1933 0.0005271 1934 0.0005299 1935 0.0005327 1936 0.0005356 1937 0.0005384 1938 0.0005412 1939 0.0005440 1940 0.0005497 1941 0.0005600 1942 0.0005703 1943 0.0005806 1944 0.0005909 1945 0.0006013 1946 0.0006116 1947 0.0006219 1948 0.0006322 1949 0.0006425 1950 0.0006632 1951 0.0006775 1952 0.0006919 1953 0.0007063 1954 0.0007207 1955 0.0007350 1956 0.0007494 1957 0.0007638 1958 0.0007782 1959 0.0007925 1960 0.0008213 1961 0.0008407 1962 0.0008601 1963 0.0008795 1964 0.0008989 1965 0.0009183 1966 0.0009378 1967 0.0009572 1968 0.0009766 1969 0.0009960 1970 0.0010348 1971 0.0010591 1972 0.0010465 1973 0.0010524 1974 0.0010582 1975 0.0010641 1976 0.0010699 1977 0.0010758 1978 0.0010816 1979 0.0010875 1980 0.0010933 1981 0.0010992 1982 0.0011050 1983 0.0011109 1984 0.0011167 1985 0.0011226 1986 0.0011284 1987 0.0011343 1988 0.0011401 1989 0.0011460 1990 0.0011519 1991 0.0011577 1992 0.0011636 1993 0.0011694 1994 0.0011753 1995 0.0011811 1996 0.0011870 1997 0.0011928 1998 0.0011987 1999 0.0012045 2000 0.0012104 2001 0.0012239 2002 0.0012347 2003 0.0012654 2004 0.0012762 2005 0.0012870 2006 0.0012977 2007 0.0013085 2008 0.0013192 2009 0.0013200 2010 0.0013407 2011 0.0013515 2012 0.0013722 2013 0.0013830 2014 0.0013938 2015 0.0014010 2016 0.0014020 2017 0.0014040 2018 0.0014050