Year Total 1800 32140 1801 32140 1802 32140 1803 32140 1804 32140 1805 32140 1806 32140 1807 32140 1808 32140 1809 32140 1810 32140 1811 32180 1812 32250 1813 32360 1814 32500 1815 32690 1816 32910 1817 33170 1818 33470 1819 33820 1820 34200 1821 34630 1822 35100 1823 35600 1824 36160 1825 36750 1826 37390 1827 38070 1828 38800 1829 39560 1830 40380 1831 41230 1832 42100 1833 42970 1834 43850 1835 44740 1836 45640 1837 46540 1838 47460 1839 48370 1840 49300 1841 50380 1842 51470 1843 52660 1844 53780 1845 54910 1846 56060 1847 57220 1848 58480 1849 59670 1850 60880 1851 62110 1852 68160 1853 66500 1854 65500 1855 68750 1856 71150 1857 71220 1858 67220 1859 68320 1860 79460 1861 67180 1862 70340 1863 71480 1864 75300 1865 65120 1866 70570 1867 73750 1868 78330 1869 81110 1870 82780 1871 82490 1872 89030 1873 92010 1874 93020 1875 90010 1876 87100 1877 84700 1878 80680 1879 91090 1880 86990 1881 106700 1882 98240 1883 101600 1884 97250 1885 63160 1886 79450 1887 83080 1888 90380 1889 100200 1890 98660 1891 91220 1892 103200 1893 102900 1894 109300 1895 101400 1896 98190 1897 100000 1898 96310 1899 98680 1900 113600 1901 128800 1902 144400 1903 145200 1904 145900 1905 146500 1906 147200 1907 147900 1908 149700 1909 151700 1910 153600 1911 155500 1912 157500 1913 157200 1914 157000 1915 156600 1916 156300 1917 156000 1918 157400 1919 158900 1920 160300 1921 161900 1922 163500 1923 165200 1924 167000 1925 168800 1926 170800 1927 172800 1928 174100 1929 175500 1930 178200 1931 181000 1932 183700 1933 186400 1934 189200 1935 191900 1936 194700 1937 197400 1938 200100 1939 202900 1940 205600 1941 208400 1942 211100 1943 213800 1944 216600 1945 219300 1946 222100 1947 224800 1948 227500 1949 230300 1950 233000 1951 235900 1952 241600 1953 247000 1954 252100 1955 257000 1956 261600 1957 266000 1958 270200 1959 274100 1960 277800 1961 281200 1962 284400 1963 287200 1964 289600 1965 291100 1966 291600 1967 290900 1968 289100 1969 286200 1970 282400 1971 278000 1972 273500 1973 269000 1974 265100 1975 261900 1976 259500 1977 258000 1978 257300 1979 257500 1980 258600 1981 260900 1982 264100 1983 268100 1984 272500 1985 276800 1986 280600 1987 283600 1988 285400 1989 285900 1990 285100 1991 283200 1992 280400 1993 277200 1994 273700 1995 270200 1996 266700 1997 263200 1998 259900 1999 256800 2000 254000 2001 251500 2002 249200 2003 247200 2004 245400 2005 243700 2006 242300 2007 241000 2008 239800 2009 238700 2010 237700 2011 236800 2012 236000 2013 235300 2014 234800 2015 234200