Year Per 1000 Births 1800 40.71 1801 40.71 1802 40.71 1803 40.71 1804 40.71 1805 40.71 1806 40.71 1807 40.71 1808 40.71 1809 40.71 1810 40.71 1811 40.71 1812 40.71 1813 40.71 1814 40.71 1815 40.71 1816 40.71 1817 40.71 1818 40.71 1819 40.71 1820 40.71 1821 40.71 1822 40.71 1823 40.71 1824 40.71 1825 40.71 1826 40.71 1827 40.71 1828 40.71 1829 40.71 1830 40.71 1831 40.71 1832 40.71 1833 40.71 1834 40.71 1835 40.71 1836 40.71 1837 40.71 1838 40.71 1839 40.71 1840 40.71 1841 40.71 1842 40.71 1843 40.71 1844 40.71 1845 40.71 1846 40.71 1847 40.71 1848 40.71 1849 40.71 1850 40.71 1851 40.71 1852 40.71 1853 40.71 1854 40.71 1855 40.71 1856 40.71 1857 40.71 1858 40.71 1859 40.71 1860 40.71 1861 40.71 1862 40.71 1863 40.71 1864 40.71 1865 40.71 1866 40.71 1867 40.71 1868 40.71 1869 40.71 1870 40.71 1871 40.71 1872 40.71 1873 40.71 1874 40.71 1875 40.71 1876 40.65 1877 40.59 1878 40.59 1879 40.52 1880 40.46 1881 40.4 1882 40.4 1883 40.33 1884 40.27 1885 40.2 1886 40.2 1887 40.14 1888 40.08 1889 40.01 1890 40.01 1891 39.95 1892 39.89 1893 39.82 1894 39.82 1895 39.76 1896 39.7 1897 39.63 1898 39.63 1899 39.57 1900 39.51 1901 39.44 1902 39.44 1903 39.38 1904 39.32 1905 39.25 1906 38.6 1907 39.1 1908 38.2 1909 40.2 1910 41.3 1911 41.8 1912 41.3 1913 40.8 1914 41.4 1915 40 1916 37.3 1917 40.9 1918 39.7 1919 38.5 1920 39.5 1921 42.8 1922 41.8 1923 39.1 1924 41.4 1925 40.8 1926 43.7 1927 43.2 1928 43.7 1929 44 1930 44.8 1931 45.8 1932 44 1933 44.3 1934 44.6 1935 44.9 1936 43.5 1937 44.8 1938 43.1 1939 43.7 1940 43 1941 41.1 1942 40.3 1943 40 1944 39.58 1945 39.15 1946 38.72 1947 38.3 1948 40.52 1949 42.11