Year Total 1800 305000 1801 305700 1802 306400 1803 307100 1804 307800 1805 308500 1806 309200 1807 309900 1808 310600 1809 311300 1810 312000 1811 312700 1812 313500 1813 314400 1814 315200 1815 316200 1816 317100 1817 318200 1818 319200 1819 320300 1820 321500 1821 322700 1822 323900 1823 325200 1824 326500 1825 327900 1826 329300 1827 330800 1828 332300 1829 333900 1830 335600 1831 337200 1832 338900 1833 340600 1834 342300 1835 344000 1836 345700 1837 347500 1838 349200 1839 350900 1840 352700 1841 354400 1842 356200 1843 358000 1844 359800 1845 361600 1846 363400 1847 365200 1848 367000 1849 368900 1850 370700 1851 372400 1852 374200 1853 375900 1854 377700 1855 379500 1856 381300 1857 383100 1858 384900 1859 386700 1860 388500 1861 390300 1862 392200 1863 394100 1864 396100 1865 398100 1866 400100 1867 402100 1868 404200 1869 406300 1870 408500 1871 410700 1872 412900 1873 415000 1874 417300 1875 419700 1876 422000 1877 424400 1878 426900 1879 429400 1880 431900 1881 434500 1882 437000 1883 439600 1884 442200 1885 444800 1886 447500 1887 450100 1888 452800 1889 455500 1890 458200 1891 460900 1892 463600 1893 466400 1894 469100 1895 471900 1896 474700 1897 477500 1898 480400 1899 483200 1900 486100 1901 489000 1902 491900 1903 494800 1904 497700 1905 500700 1906 503600 1907 506600 1908 509600 1909 512600 1910 515700 1911 518700 1912 521800 1913 526000 1914 531300 1915 537800 1916 544400 1917 551000 1918 557900 1919 564900 1920 572000 1921 579100 1922 586400 1923 593700 1924 601100 1925 608700 1926 615500 1927 623200 1928 630100 1929 637200 1930 649100 1931 660900 1932 672800 1933 684700 1934 696600 1935 708400 1936 720300 1937 732200 1938 744100 1939 755900 1940 767800 1941 779700 1942 791600 1943 803400 1944 815300 1945 827200 1946 839000 1947 850900 1948 862800 1949 874700 1950 886500 1951 895800 1952 914300 1953 932400 1954 950100 1955 967400 1956 984400 1957 1001000 1958 1017000 1959 1033000 1960 1049000 1961 1064000 1962 1078000 1963 1093000 1964 1108000 1965 1123000 1966 1137000 1967 1151000 1968 1165000 1969 1181000 1970 1200000 1971 1223000 1972 1250000 1973 1284000 1974 1324000 1975 1373000 1976 1432000 1977 1500000 1978 1576000 1979 1655000 1980 1735000 1981 1812000 1982 1881000 1983 1938000 1984 1980000 1985 2004000 1986 2005000 1987 1987000 1988 1951000 1989 1900000 1990 1836000 1991 1762000 1992 1683000 1993 1604000 1994 1527000 1995 1457000 1996 1395000 1997 1342000 1998 1296000 1999 1260000 2000 1234000 2001 1219000 2002 1214000 2003 1219000 2004 1230000 2005 1247000 2006 1269000 2007 1295000 2008 1321000 2009 1346000 2010 1366000 2011 1379000 2012 1384000 2013 1382000 2014 1370000 2015 1350000