Year Total 1800 115700 1801 115900 1802 116200 1803 116500 1804 116800 1805 117100 1806 117400 1807 117700 1808 118000 1809 118300 1810 118600 1811 118900 1812 119200 1813 119600 1814 119900 1815 120300 1816 120700 1817 121100 1818 121500 1819 121900 1820 122400 1821 122800 1822 123300 1823 123800 1824 124300 1825 124800 1826 125300 1827 125900 1828 126500 1829 127100 1830 127700 1831 128300 1832 128900 1833 129600 1834 130300 1835 131000 1836 131600 1837 132300 1838 133100 1839 133800 1840 134500 1841 135300 1842 136100 1843 136800 1844 137700 1845 138500 1846 139300 1847 140300 1848 141100 1849 142100 1850 143000 1851 143900 1852 144900 1853 145800 1854 146800 1855 147800 1856 148800 1857 149800 1858 150800 1859 151800 1860 152800 1861 152800 1862 152800 1863 152800 1864 152800 1865 152500 1866 152500 1867 152500 1868 152500 1869 152500 1870 152600 1871 154500 1872 159300 1873 163200 1874 163300 1875 165300 1876 170200 1877 164800 1878 162200 1879 163800 1880 165700 1881 164300 1882 166200 1883 165900 1884 169800 1885 168100 1886 170100 1887 170800 1888 170400 1889 172300 1890 166000 1891 177000 1892 172100 1893 175800 1894 176600 1895 181200 1896 182800 1897 181900 1898 184500 1899 186400 1900 187300 1901 189700 1902 192000 1903 184300 1904 188000 1905 181700 1906 184500 1907 181000 1908 180000 1909 180000 1910 176400 1911 168900 1912 170400 1913 163300 1914 157800 1915 151800 1916 145200 1917 138000 1918 128900 1919 120600 1920 146700 1921 150900 1922 150900 1923 146900 1924 142100 1925 135800 1926 127200 1927 118700 1928 116700 1929 112000 1930 111300 1931 110500 1932 109800 1933 109100 1934 108300 1935 107600 1936 106800 1937 106100 1938 105300 1939 104600 1940 103800 1941 103100 1942 102300 1943 101600 1944 100800 1945 100100 1946 99360 1947 98610 1948 97870 1949 97120 1950 96370 1951 98440 1952 102500 1953 106500 1954 110300 1955 114000 1956 117500 1957 120900 1958 124100 1959 127100 1960 129600 1961 131700 1962 133200 1963 134100 1964 134200 1965 133400 1966 131600 1967 128900 1968 125400 1969 121200 1970 116500 1971 111500 1972 106500 1973 101700 1974 97370 1975 93680 1976 90880 1977 88950 1978 87800 1979 87340 1980 87380 1981 87640 1982 87870 1983 87910 1984 87680 1985 87300 1986 86980 1987 86940 1988 87310 1989 88010 1990 88880 1991 89640 1992 90040 1993 89910 1994 89200 1995 87980 1996 86370 1997 84620 1998 82940 1999 81450 2000 80200 2001 79230 2002 78460 2003 77850 2004 77400 2005 77130 2006 77060 2007 77180 2008 77460 2009 77890 2010 78450 2011 79110 2012 79840 2013 80610 2014 81370 2015 82100