Year Total 1800 8774 1801 8761 1802 8734 1803 8721 1804 8708 1805 8694 1806 8668 1807 8654 1808 8641 1809 8614 1810 8601 1811 8588 1812 8561 1813 8548 1814 8534 1815 8521 1816 8494 1817 8481 1818 8468 1819 8441 1820 8428 1821 8415 1822 8401 1823 8375 1824 8361 1825 8348 1826 8321 1827 8308 1828 8295 1829 8268 1830 8255 1831 8241 1832 8228 1833 8201 1834 8188 1835 8175 1836 8148 1837 8135 1838 8121 1839 8108 1840 8081 1841 8071 1842 8064 1843 8047 1844 8046 1845 8049 1846 8041 1847 8050 1848 8062 1849 8078 1850 8083 1851 8104 1852 8129 1853 8145 1854 8179 1855 8217 1856 8259 1857 8291 1858 8342 1859 8397 1860 8442 1861 8506 1862 8571 1863 8622 1864 8690 1865 8759 1866 8830 1867 8886 1868 8960 1869 9036 1870 9099 1871 9179 1872 9261 1873 9321 1874 9406 1875 9492 1876 9580 1877 9644 1878 9735 1879 9828 1880 9905 1881 9994 1882 10090 1883 10190 1884 10270 1885 10380 1886 10480 1887 10570 1888 10680 1889 10780 1890 10880 1891 10990 1892 11100 1893 11220 1894 11320 1895 11440 1896 11560 1897 11670 1898 11800 1899 11930 1900 12070 1901 12180 1902 12320 1903 12460 1904 12590 1905 12730 1906 12880 1907 13000 1908 13160 1909 13350 1910 13550 1911 13730 1912 13960 1913 14120 1914 14120 1915 14010 1916 13750 1917 13500 1918 13400 1919 13500 1920 13760 1921 14010 1922 14320 1923 14680 1924 15040 1925 16020 1926 16520 1927 17020 1928 17550 1929 18090 1930 19550 1931 21020 1932 22480 1933 23950 1934 25410 1935 26880 1936 28340 1937 29810 1938 31270 1939 32740 1940 34200 1941 35670 1942 37130 1943 38600 1944 40060 1945 41530 1946 42990 1947 44460 1948 45920 1949 47390 1950 48850 1951 48820 1952 48850 1953 49050 1954 49430 1955 49980 1956 50690 1957 51570 1958 52590 1959 53750 1960 55010 1961 56370 1962 57800 1963 59310 1964 60930 1965 62740 1966 64870 1967 67360 1968 70200 1969 73310 1970 76590 1971 79880 1972 83010 1973 85830 1974 88250 1975 90160 1976 91520 1977 92400 1978 92920 1979 93150 1980 93200 1981 93200 1982 93240 1983 93430 1984 93850 1985 94510 1986 95380 1987 96420 1988 97590 1989 98900 1990 100400 1991 102300 1992 104500 1993 107000 1994 109900 1995 112900 1996 116000 1997 119100 1998 122100 1999 124900 2000 127500 2001 129900 2002 132400 2003 134800 2004 137400 2005 140200 2006 143400 2007 146800 2008 150600 2009 154400 2010 158100 2011 161400 2012 164000 2013 165700 2014 166700 2015 166900