Year Total 1800 98800 1801 98800 1802 98800 1803 98800 1804 98800 1805 98800 1806 98800 1807 98800 1808 98800 1809 98800 1810 98800 1811 98800 1812 98830 1813 98860 1814 98900 1815 98950 1816 99020 1817 99090 1818 99180 1819 99270 1820 99380 1821 99490 1822 99620 1823 99760 1824 99910 1825 100100 1826 100200 1827 100400 1828 100600 1829 100800 1830 101000 1831 101300 1832 101500 1833 101700 1834 101900 1835 102200 1836 102400 1837 102600 1838 102900 1839 103100 1840 103300 1841 103500 1842 103800 1843 104000 1844 104200 1845 104500 1846 104700 1847 104900 1848 105200 1849 105400 1850 105600 1851 105900 1852 106100 1853 106300 1854 106600 1855 106800 1856 107000 1857 107200 1858 107500 1859 107700 1860 107900 1861 108200 1862 108400 1863 108700 1864 108900 1865 109200 1866 109400 1867 109700 1868 110000 1869 110200 1870 110500 1871 110800 1872 111100 1873 111400 1874 111700 1875 112000 1876 112300 1877 112600 1878 113000 1879 113300 1880 113700 1881 114000 1882 114400 1883 114700 1884 115100 1885 115400 1886 115800 1887 116100 1888 116500 1889 116800 1890 117200 1891 117500 1892 117900 1893 118300 1894 118600 1895 119000 1896 119300 1897 119700 1898 120100 1899 120400 1900 120800 1901 121200 1902 121500 1903 121900 1904 122300 1905 122700 1906 123000 1907 123400 1908 123800 1909 124200 1910 124500 1911 124900 1912 125300 1913 125700 1914 126200 1915 126700 1916 127200 1917 127700 1918 128300 1919 128800 1920 129300 1921 129900 1922 130400 1923 131000 1924 131500 1925 132100 1926 132800 1927 133700 1928 134400 1929 135200 1930 136000 1931 136900 1932 137700 1933 138600 1934 139400 1935 140300 1936 141100 1937 142000 1938 142900 1939 143700 1940 144600 1941 145400 1942 146300 1943 147100 1944 148000 1945 148800 1946 149700 1947 150500 1948 151400 1949 152200 1950 153100 1951 154500 1952 157600 1953 161100 1954 164900 1955 169200 1956 173800 1957 178800 1958 184100 1959 189800 1960 195700 1961 201900 1962 208400 1963 215100 1964 222200 1965 229600 1966 237600 1967 246200 1968 255500 1969 265500 1970 276300 1971 287700 1972 299700 1973 312300 1974 325700 1975 340400 1976 356700 1977 375000 1978 395100 1979 416600 1980 438900 1981 461200 1982 482800 1983 502800 1984 520700 1985 536100 1986 548900 1987 559400 1988 567900 1989 574500 1990 579300 1991 582400 1992 583800 1993 584000 1994 583100 1995 581300 1996 578700 1997 575500 1998 571900 1999 568500 2000 565800 2001 564700 2002 565300 2003 567800 2004 572200 2005 578100 2006 585200 2007 592800 2008 600300 2009 607000 2010 612600 2011 616700 2012 619400 2013 620600 2014 620500 2015 619100