Year Per 1000 Births 1800 36.4 1801 36.4 1802 36.4 1803 36.4 1804 36.4 1805 36.4 1806 36.4 1807 36.4 1808 36.4 1809 36.4 1810 36.4 1811 36.4 1812 36.4 1813 36.4 1814 36.4 1815 36.4 1816 36.4 1817 36.4 1818 36.4 1819 36.4 1820 36.4 1821 36.4 1822 36.4 1823 36.4 1824 36.4 1825 36.4 1826 36.4 1827 36.4 1828 36.4 1829 36.4 1830 36.4 1831 36.4 1832 36.4 1833 36.4 1834 36.4 1835 36.4 1836 36.4 1837 36.4 1838 36.4 1839 36.4 1840 36.4 1841 36.4 1842 36.4 1843 36.4 1844 36.4 1845 36.4 1846 36.4 1847 36.4 1848 36.4 1849 36.4 1850 36.4 1851 36.4 1852 36.4 1853 36.4 1854 36.4 1855 36.4 1856 36.4 1857 36.4 1858 36.4 1859 36.4 1860 36.4 1861 36.4 1862 36.4 1863 36.4 1864 36.4 1865 36.4 1866 36.4 1867 36.4 1868 36.4 1869 36.4 1870 36.4 1871 36.4 1872 36.4 1873 36.4 1874 36.4 1875 36.4 1876 36.4 1877 36.4 1878 36.4 1879 36.4 1880 36.4 1881 36.4 1882 36.4 1883 36.4 1884 36.4 1885 36.4 1886 36.4 1887 36.4 1888 36.4 1889 36.4 1890 36.4 1891 36.4 1892 36.4 1893 36.4 1894 36.4 1895 36.4 1896 36.4 1897 36.4 1898 36.4 1899 36.4 1900 36.4 1901 36.02 1902 35.57 1903 35.19 1904 34.75 1905 34.37 1906 33.92 1907 33.54 1908 33.1 1909 32.72 1910 33.6 1911 34.32 1912 35.04 1913 35.76 1914 36.48 1915 37.2 1916 37.44 1917 37.68 1918 37.92 1919 38.16 1920 38.4 1921 38.14 1922 37.88 1923 37.62 1924 37.36 1925 37.1 1926 36.72 1927 36.34 1928 35.96 1929 35.58 1930 35.2 1931 38.15 1932 41.1 1933 37.4 1934 39.1 1935 39.5 1936 39.6 1937 38.2 1938 38.6 1939 39.6 1940 38.6 1941 39.8 1942 40.2 1943 38.7 1944 40.6 1945 41.9 1946 41.6 1947 42.2 1948 40.2 1949 39 1950 38.59 1951 38.26 1952 37.62 1953 37.03 1954 36.49 1955 35.99 1956 35.54 1957 35.11 1958 34.69 1959 34.24 1960 33.73 1961 33.11 1962 32.36 1963 31.48 1964 30.48 1965 29.42 1966 28.37 1967 27.42 1968 26.61 1969 25.97 1970 25.51 1971 25.2 1972 24.99 1973 24.82 1974 24.65 1975 24.44 1976 24.15 1977 23.77 1978 23.31 1979 22.77 1980 22.17 1981 21.54 1982 20.92 1983 20.35 1984 19.84 1985 19.4 1986 19.04 1987 18.75 1988 18.49 1989 18.25 1990 18.02 1991 17.78 1992 17.5 1993 17.19 1994 16.83 1995 16.44 1996 16.03 1997 15.62 1998 15.22 1999 14.85 2000 14.51 2001 14.21 2002 13.92 2003 13.65 2004 13.4 2005 13.17 2006 12.97 2007 12.79 2008 12.63 2009 12.49 2010 12.36 2011 12.24 2012 12.12 2013 12 2014 11.87 2015 11.73