Year Number of 1800 9229 1801 9228 1802 9226 1803 9224 1804 9222 1805 9221 1806 9219 1807 9217 1808 9215 1809 9213 1810 9212 1811 9214 1812 9221 1813 9231 1814 9246 1815 9264 1816 9287 1817 9314 1818 9346 1819 9382 1820 9421 1821 9466 1822 9515 1823 9569 1824 9626 1825 9689 1826 9756 1827 9827 1828 9904 1829 9985 1830 10070 1831 10160 1832 10250 1833 10340 1834 10440 1835 10530 1836 10630 1837 10720 1838 10820 1839 10920 1840 11010 1841 11110 1842 11210 1843 11310 1844 11420 1845 11520 1846 11620 1847 11720 1848 11830 1849 11940 1850 12040 1851 12150 1852 12260 1853 12370 1854 12480 1855 12590 1856 12710 1857 12820 1858 12940 1859 13050 1860 13170 1861 13290 1862 13410 1863 13530 1864 13650 1865 13770 1866 13890 1867 14020 1868 14140 1869 14270 1870 14400 1871 14530 1872 14660 1873 14780 1874 14920 1875 15050 1876 15190 1877 15320 1878 15460 1879 15600 1880 15740 1881 15870 1882 16020 1883 16160 1884 16300 1885 16450 1886 16590 1887 16740 1888 16890 1889 17040 1890 17190 1891 17350 1892 17500 1893 17660 1894 17820 1895 17980 1896 18140 1897 18300 1898 18470 1899 18630 1900 18800 1901 18810 1902 18810 1903 18820 1904 18830 1905 18840 1906 18840 1907 18850 1908 18860 1909 18860 1910 18870 1911 18880 1912 18880 1913 18890 1914 18900 1915 18910 1916 18920 1917 18920 1918 18930 1919 18940 1920 18950 1921 18960 1922 18960 1923 18970 1924 18980 1925 18990 1926 18630 1927 18240 1928 17870 1929 17480 1930 17340 1931 17200 1932 16800 1933 16410 1934 16030 1935 15660 1936 15300 1937 14960 1938 14620 1939 14290 1940 13970 1941 13650 1942 13340 1943 13040 1944 12740 1945 12460 1946 12180 1947 11900 1948 11630 1949 11370 1950 11110 1951 11120 1952 11120 1953 11160 1954 11280 1955 11370 1956 11530 1957 11630 1958 11770 1959 11830 1960 11890 1961 12080 1962 12170 1963 12170 1964 12080 1965 11920 1966 11720 1967 11520 1968 11350 1969 11220 1970 11120 1971 10970 1972 10820 1973 10700 1974 10570 1975 12640 1976 12450 1977 12000 1978 11420 1979 10900 1980 10600 1981 10480 1982 10510 1983 10550 1984 10510 1985 10340 1986 10090 1987 9800 1988 9481 1989 9173 1990 8918 1991 8742 1992 8482 1993 8149 1994 7745 1995 7336 1996 6864 1997 6456 1998 6098 1999 5741 2000 5380 2001 5021 2002 4685 2003 4389 2004 4189 2005 4113 2006 4132 2007 4191 2008 4245 2009 4269 2010 4229 2011 4174 2012 4097 2013 4010 2014 3871 2015 3644