Year Number of 1800 11750 1801 11750 1802 11770 1803 11770 1804 11770 1805 11790 1806 11790 1807 11790 1808 11810 1809 11810 1810 11810 1811 11840 1812 11860 1813 11920 1814 11960 1815 12020 1816 12120 1817 12200 1818 12300 1819 12440 1820 12560 1821 12730 1822 12880 1823 13060 1824 13260 1825 13470 1826 13690 1827 13940 1828 14200 1829 14490 1830 14780 1831 15080 1832 15420 1833 15730 1834 16060 1835 16410 1836 16750 1837 17100 1838 17480 1839 17840 1840 18230 1841 18600 1842 18960 1843 19350 1844 19710 1845 20070 1846 20450 1847 20800 1848 21180 1849 21520 1850 21860 1851 22250 1852 22610 1853 22960 1854 23350 1855 23690 1856 24070 1857 24410 1858 24740 1859 25100 1860 25420 1861 25740 1862 26110 1863 26440 1864 26790 1865 27190 1866 27570 1867 28000 1868 28410 1869 28830 1870 29320 1871 29770 1872 30240 1873 30710 1874 31210 1875 31780 1876 32310 1877 32810 1878 33420 1879 33970 1880 34530 1881 35180 1882 35750 1883 36310 1884 36970 1885 37520 1886 38130 1887 41410 1888 42190 1889 42960 1890 43740 1891 44540 1892 45370 1893 45530 1894 45690 1895 45840 1896 46000 1897 46140 1898 46510 1899 46890 1900 47230 1901 47530 1902 47860 1903 48810 1904 49740 1905 50640 1906 51520 1907 52380 1908 52930 1909 53530 1910 54140 1911 54770 1912 55370 1913 54950 1914 54500 1915 54000 1916 53430 1917 52820 1918 52890 1919 53000 1920 53120 1921 50810 1922 48620 1923 47060 1924 45640 1925 44320 1926 43060 1927 41820 1928 39650 1929 37620 1930 37150 1931 40210 1932 42460 1933 44790 1934 45070 1935 39570 1936 39740 1937 41290 1938 43970 1939 42550 1940 39790 1941 40460 1942 39030 1943 37480 1944 41880 1945 34950 1946 37120 1947 37060 1948 36970 1949 34510 1950 28310 1951 29400 1952 28820 1953 28590 1954 28480 1955 28360 1956 28340 1957 28230 1958 28130 1959 28140 1960 28340 1961 28730 1962 29260 1963 29760 1964 30080 1965 30080 1966 29760 1967 29090 1968 28130 1969 27060 1970 26110 1971 25130 1972 24380 1973 23690 1974 23250 1975 22950 1976 22810 1977 22810 1978 22780 1979 22610 1980 22220 1981 21650 1982 20860 1983 20120 1984 19470 1985 19000 1986 18680 1987 18470 1988 18190 1989 17840 1990 17360 1991 16790 1992 16180 1993 15670 1994 15180 1995 14780 1996 14310 1997 13820 1998 13370 1999 15940 2000 12580 2001 12260 2002 11980 2003 11680 2004 11360 2005 10980 2006 10650 2007 10370 2008 10200 2009 10020 2010 9909 2011 9809 2012 9648 2013 9424 2014 9191 2015 8946