Year Per 1000 Births
1800 43.25
1801 43.25
1802 43.25
1803 43.25
1804 43.25
1805 43.25
1806 43.25
1807 43.25
1808 43.25
1809 43.25
1810 43.25
1811 43.25
1812 43.25
1813 43.25
1814 43.25
1815 43.25
1816 43.25
1817 43.25
1818 43.25
1819 43.25
1820 43.25
1821 43.25
1822 43.25
1823 43.25
1824 43.25
1825 43.25
1826 43.25
1827 43.25
1828 43.25
1829 43.25
1830 43.25
1831 43.25
1832 43.25
1833 43.25
1834 43.25
1835 43.25
1836 43.25
1837 43.25
1838 43.25
1839 43.25
1840 43.25
1841 43.25
1842 43.25
1843 43.25
1844 43.25
1845 43.25
1846 43.25
1847 43.25
1848 43.25
1849 43.25
1850 43.25
1851 43.25
1852 43.25
1853 43.25
1854 43.25
1855 43.25
1856 43.25
1857 43.25
1858 43.25
1859 43.25
1860 43.25
1861 43.25
1862 43.25
1863 43.25
1864 43.25
1865 43.25
1866 43.25
1867 43.25
1868 43.25
1869 43.25
1870 43.25
1871 43.25
1872 43.25
1873 43.25
1874 43.25
1875 43.25
1876 43.25
1877 43.25
1878 43.25
1879 43.25
1880 43.25
1881 43.25
1882 43.25
1883 43.25
1884 43.25
1885 43.25
1886 43.25
1887 43.25
1888 43.25
1889 43.25
1890 43.25
1891 43.25
1892 43.25
1893 43.25
1894 43.25
1895 43.25
1896 43.25
1897 43.25
1898 43.25
1899 43.25
1900 43.25
1901 43.25
1902 43.25
1903 43.25
1904 43.25
1905 43.25
1906 43.25
1907 43.25
1908 43.25
1909 43.25
1910 43.25
1911 43.25
1912 43.25
1913 43.25
1914 43.25
1915 43.25
1916 43.25
1917 43.25
1918 43.25
1919 43.25
1920 43.25
1921 43.25
1922 43.25
1923 43.25
1924 43.25
1925 43.25
1926 43.31
1927 43.31
1928 43.38
1929 43.44
1930 43.44
1931 43.5
1932 43.57
1933 43.57
1934 43.63
1935 43.69
1936 43.76
1937 43.76
1938 43.82
1939 43.88
1940 43.88
1941 43.95
1942 44.01
1943 44.01
1944 44.08
1945 44.14
1946 44.14
1947 44.2
1948 44.27
1949 44.27
1950 52.31
1951 52.13
1952 51.79
1953 51.47
1954 51.2
1955 50.95
1956 50.73
1957 50.55
1958 50.4
1959 50.28
1960 50.19
1961 50.13
1962 50.1
1963 50.1
1964 50.11
1965 50.14
1966 50.18
1967 50.23
1968 50.28
1969 50.33
1970 50.36
1971 50.37
1972 50.36
1973 50.33
1974 50.28
1975 50.21
1976 50.12
1977 50.02
1978 49.91
1979 49.79
1980 49.67
1981 49.54
1982 49.4
1983 49.25
1984 49.1
1985 48.96
1986 48.84
1987 48.76
1988 48.71
1989 48.7
1990 48.7
1991 48.72
1992 48.72
1993 48.71
1994 48.67
1995 48.62
1996 48.57
1997 48.52
1998 48.49
1999 48.48
2000 48.47
2001 48.44
2002 48.39
2003 48.3
2004 48.15
2005 47.93
2006 47.64
2007 47.29
2008 46.88
2009 46.41
2010 45.9
2011 45.34
2012 44.75
2013 44.14
2014 43.52
2015 42.91