Year Number of 1800 73980 1801 73980 1802 73980 1803 73980 1804 73980 1805 73980 1806 74200 1807 74200 1808 74200 1809 74200 1810 74200 1811 74220 1812 74260 1813 74310 1814 74380 1815 74470 1816 74800 1817 74920 1818 75070 1819 75230 1820 75410 1821 75610 1822 75830 1823 76070 1824 76320 1825 76600 1826 77120 1827 77440 1828 77770 1829 78120 1830 78500 1831 78890 1832 79280 1833 79680 1834 80080 1835 80470 1836 81120 1837 81520 1838 81930 1839 82340 1840 82750 1841 83160 1842 83580 1843 84000 1844 84420 1845 85090 1846 85520 1847 85940 1848 86370 1849 86800 1850 87240 1851 87610 1852 87980 1853 88350 1854 88720 1855 89360 1856 89740 1857 90120 1858 90500 1859 90880 1860 91260 1861 91660 1862 92070 1863 92490 1864 92920 1865 93640 1866 94100 1867 94560 1868 95050 1869 95540 1870 96050 1871 96570 1872 97100 1873 97580 1874 98140 1875 99020 1876 99610 1877 100200 1878 100800 1879 101500 1880 102100 1881 102800 1882 103400 1883 104100 1884 104700 1885 105700 1886 106400 1887 107100 1888 107800 1889 108400 1890 109100 1891 109800 1892 110600 1893 111300 1894 112300 1895 113000 1896 113700 1897 114400 1898 115100 1899 115800 1900 116400 1901 117100 1902 117700 1903 118300 1904 119300 1905 119900 1906 120400 1907 121000 1908 121500 1909 122000 1910 122500 1911 123000 1912 123500 1913 124100 1914 125200 1915 126000 1916 126800 1917 127600 1918 128500 1919 129500 1920 130500 1921 131400 1922 132400 1923 133400 1924 134800 1925 135700 1926 137300 1927 138700 1928 140200 1929 141800 1930 143300 1931 144700 1932 146100 1933 148000 1934 149500 1935 150900 1936 152300 1937 153700 1938 155100 1939 156500 1940 157900 1941 159200 1942 160600 1943 162400 1944 163800 1945 165100 1946 166500 1947 167800 1948 169100 1949 170400 1950 171700 1951 171600 1952 170300 1953 169100 1954 168100 1955 167200 1956 166400 1957 165700 1958 166100 1959 166700 1960 167500 1961 157300 1962 157500 1963 157200 1964 157300 1965 157800 1966 158700 1967 159500 1968 160600 1969 162000 1970 163700 1971 165100 1972 166100 1973 166800 1974 166800 1975 166400 1976 166900 1977 166700 1978 164900 1979 161000 1980 154300 1981 148200 1982 140300 1983 131600 1984 123700 1985 117900 1986 110300 1987 103800 1988 99490 1989 98110 1990 100400 1991 101400 1992 104900 1993 109600 1994 113800 1995 116200 1996 119600 1997 121800 1998 122900 1999 124000 2000 125600 2001 126400 2002 126900 2003 127100 2004 126500 2005 124800 2006 123700 2007 122000 2008 119900 2009 117300 2010 114600 2011 110600 2012 106200 2013 101800 2014 97690 2015 94260