Year Number of 1800 89510 1801 89250 1802 88990 1803 88730 1804 88470 1805 88210 1806 87950 1807 87690 1808 87430 1809 87170 1810 86910 1811 86660 1812 86430 1813 86220 1814 86020 1815 85830 1816 85660 1817 85510 1818 85360 1819 85240 1820 85130 1821 85030 1822 84940 1823 84870 1824 84820 1825 84780 1826 85020 1827 85290 1828 85560 1829 85860 1830 86170 1831 86490 1832 86820 1833 87140 1834 87470 1835 87800 1836 88130 1837 88460 1838 88800 1839 89130 1840 89470 1841 89800 1842 90140 1843 90480 1844 90820 1845 91160 1846 91510 1847 91850 1848 92200 1849 92550 1850 92900 1851 92840 1852 92780 1853 92720 1854 92660 1855 92590 1856 92530 1857 92460 1858 92390 1859 92320 1860 92250 1861 93000 1862 93760 1863 94520 1864 95290 1865 96060 1866 96840 1867 97620 1868 98400 1869 99190 1870 99980 1871 99820 1872 99660 1873 99480 1874 99310 1875 99140 1876 98960 1877 98780 1878 98600 1879 98420 1880 98230 1881 98120 1882 98000 1883 97890 1884 97770 1885 97650 1886 97530 1887 97400 1888 97280 1889 97150 1890 97020 1891 97050 1892 97080 1893 97110 1894 97140 1895 94400 1896 91700 1897 89340 1898 86700 1899 84100 1900 81520 1901 79050 1902 76610 1903 74190 1904 71800 1905 69440 1906 67100 1907 64790 1908 62520 1909 60280 1910 58070 1911 58500 1912 56220 1913 53660 1914 51170 1915 49050 1916 46690 1917 44570 1918 42440 1919 40260 1920 38300 1921 38260 1922 35700 1923 33880 1924 31280 1925 29570 1926 27980 1927 25880 1928 25060 1929 23610 1930 23330 1931 23260 1932 23170 1933 23080 1934 22970 1935 22840 1936 22710 1937 22450 1938 22290 1939 22000 1940 21820 1941 21300 1942 20780 1943 20270 1944 19770 1945 19280 1946 18790 1947 18320 1948 17850 1949 17390 1950 16940 1951 14720 1952 10870 1953 8305 1954 6785 1955 5982 1956 5304 1957 5021 1958 4584 1959 4001 1960 3766 1961 3630 1962 3874 1963 3723 1964 3478 1965 4000 1966 3746 1967 3775 1968 3810 1969 4108 1970 3935 1971 4116 1972 4062 1973 4264 1974 4226 1975 4124 1976 4037 1977 3902 1978 3493 1979 3097 1980 3021 1981 2933 1982 2595 1983 2273 1984 2033 1985 1905 1986 1878 1987 1944 1988 2055 1989 2135 1990 2130 1991 2024 1992 1850 1993 1613 1994 1352 1995 1128 1996 926 1997 762 1998 624 1999 543 2000 491 2001 472 2002 495 2003 521 2004 553 2005 564 2006 571 2007 555 2008 541 2009 517 2010 486 2011 451 2012 419 2013 386 2014 347 2015 328