Year Total 1800 45100 1801 45100 1802 45100 1803 45100 1804 45100 1805 45100 1806 45100 1807 45100 1808 45100 1809 45100 1810 45100 1811 45110 1812 45140 1813 45180 1814 45230 1815 45300 1816 45380 1817 45480 1818 45590 1819 45710 1820 45850 1821 46000 1822 46160 1823 46340 1824 46540 1825 46740 1826 46970 1827 47200 1828 47460 1829 47720 1830 48010 1831 48300 1832 48600 1833 48900 1834 49210 1835 49510 1836 49820 1837 50130 1838 50440 1839 50750 1840 51070 1841 51380 1842 51700 1843 52020 1844 52340 1845 52670 1846 52990 1847 53320 1848 53650 1849 53980 1850 54320 1851 54700 1852 55070 1853 55450 1854 55840 1855 56220 1856 56610 1857 57000 1858 57400 1859 57790 1860 58190 1861 58600 1862 59000 1863 59410 1864 59820 1865 60230 1866 60650 1867 61070 1868 61490 1869 61910 1870 62340 1871 62770 1872 63210 1873 63630 1874 64070 1875 64520 1876 64960 1877 65400 1878 65850 1879 66310 1880 66770 1881 67220 1882 67680 1883 68150 1884 68620 1885 69090 1886 69560 1887 70040 1888 70520 1889 71010 1890 71500 1891 71990 1892 72490 1893 72990 1894 73490 1895 74000 1896 74510 1897 75020 1898 75540 1899 76060 1900 76580 1901 77110 1902 77640 1903 78170 1904 78710 1905 79250 1906 79800 1907 80340 1908 80900 1909 81450 1910 82010 1911 82580 1912 83140 1913 83720 1914 84290 1915 84870 1916 85460 1917 86050 1918 86560 1919 87100 1920 87640 1921 88180 1922 88720 1923 89280 1924 89830 1925 90380 1926 91420 1927 92340 1928 93400 1929 94340 1930 95390 1931 96450 1932 97510 1933 98560 1934 99620 1935 100700 1936 101700 1937 102800 1938 103800 1939 104900 1940 105900 1941 107000 1942 108100 1943 109100 1944 110200 1945 111200 1946 112300 1947 113300 1948 114400 1949 115400 1950 116500 1951 119300 1952 124700 1953 129700 1954 134100 1955 138100 1956 141600 1957 144600 1958 147300 1959 149600 1960 151600 1961 153400 1962 155200 1963 157200 1964 159500 1965 162200 1966 165700 1967 170000 1968 175000 1969 180800 1970 187400 1971 194800 1972 202900 1973 211500 1974 220500 1975 229700 1976 239000 1977 248500 1978 258000 1979 267500 1980 277000 1981 287000 1982 297300 1983 307800 1984 317900 1985 326400 1986 332200 1987 334500 1988 333100 1989 328400 1990 321100 1991 312400 1992 303700 1993 296400 1994 291200 1995 288900 1996 289600 1997 292800 1998 297900 1999 304400 2000 312200 2001 320600 2002 329300 2003 337700 2004 345400 2005 351900 2006 356800 2007 360300 2008 362500 2009 363600 2010 363700 2011 363200 2012 362700 2013 362300 2014 362200 2015 362600