Year Number of 1800 355900 1801 348500 1802 340200 1803 333000 1804 325900 1805 317900 1806 311000 1807 298100 1808 285700 1809 273700 1810 262300 1811 254200 1812 246500 1813 239000 1814 231800 1815 224800 1816 218100 1817 226900 1818 235800 1819 251400 1820 230100 1821 232400 1822 250700 1823 234800 1824 248500 1825 249000 1826 247800 1827 232600 1828 256300 1829 233400 1830 232800 1831 233500 1832 245600 1833 236400 1834 279000 1835 229000 1836 214000 1837 226500 1838 236700 1839 221400 1840 215400 1841 215700 1842 220700 1843 218400 1844 203500 1845 190200 1846 216700 1847 204700 1848 208600 1849 235500 1850 184900 1851 206000 1852 211000 1853 197000 1854 262900 1855 267200 1856 229500 1857 251000 1858 253400 1859 347700 1860 195000 1861 253400 1862 210700 1863 233100 1864 226700 1865 264300 1866 222400 1867 226800 1868 264100 1869 245900 1870 297000 1871 300400 1872 261300 1873 267200 1874 243600 1875 246100 1876 244200 1877 234400 1878 244000 1879 229700 1880 246400 1881 238400 1882 242100 1883 242100 1884 253800 1885 231200 1886 237300 1887 227300 1888 222500 1889 210500 1890 219000 1891 213100 1892 223800 1893 227900 1894 202700 1895 199300 1896 184000 1897 185600 1898 201000 1899 207000 1900 193300 1901 185000 1902 173600 1903 167800 1904 172200 1905 160700 1906 168600 1907 148600 1908 150300 1909 134700 1910 129100 1911 157400 1912 121900 1913 125300 1914 113600 1915 78100 1916 61120 1917 71960 1918 101600 1919 86920 1920 135100 1921 121300 1922 87060 1923 97540 1924 85290 1925 93230 1926 97360 1927 82820 1928 89240 1929 89220 1930 75200 1931 72160 1932 73440 1933 69580 1934 67950 1935 64040 1936 64580 1937 62940 1938 62910 1939 60350 1940 81470 1941 66660 1942 68520 1943 71950 1944 74860 1945 97410 1946 69700 1947 59400 1948 46820 1949 50570 1950 58260 1951 46490 1952 37920 1953 32250 1954 28700 1955 26800 1956 25510 1957 25010 1958 24820 1959 24660 1960 24340 1961 23820 1962 23040 1963 22020 1964 20920 1965 19740 1966 18750 1967 17720 1968 16750 1969 15790 1970 14900 1971 14250 1972 13760 1973 13370 1974 13020 1975 12540 1976 11770 1977 10720 1978 9660 1979 8859 1980 8434 1981 8216 1982 8331 1983 8544 1984 8662 1985 8561 1986 8329 1987 7990 1988 7531 1989 7002 1990 6567 1991 6148 1992 5734 1993 5377 1994 4975 1995 4649 1996 4397 1997 4230 1998 4140 1999 4121 2000 4096 2001 4065 2002 3940 2003 3804 2004 3663 2005 3595 2006 3529 2007 3455 2008 3378 2009 3377 2010 3376 2011 3379 2012 3383 2013 3463 2014 3462 2015 3378