Year Number of
1800 47120
1801 47520
1802 47930
1803 48340
1804 48750
1805 49160
1806 49580
1807 50000
1808 50430
1809 50860
1810 51360
1811 51790
1812 52230
1813 52660
1814 53100
1815 53530
1816 53970
1817 54400
1818 54840
1819 55280
1820 55720
1821 56160
1822 56590
1823 57030
1824 57470
1825 57910
1826 58350
1827 58790
1828 59230
1829 59670
1830 60110
1831 60550
1832 61000
1833 61440
1834 61890
1835 62350
1836 62800
1837 63260
1838 63730
1839 64190
1840 64660
1841 65140
1842 65610
1843 66160
1844 66710
1845 67270
1846 67830
1847 68390
1848 68960
1849 69530
1850 70100
1851 70300
1852 70510
1853 81050
1854 81500
1855 82860
1856 75900
1857 79090
1858 76440
1859 77470
1860 78000
1861 90380
1862 96320
1863 103300
1864 97260
1865 86990
1866 86560
1867 80990
1868 89940
1869 91450
1870 92970
1871 95630
1872 91780
1873 96980
1874 99030
1875 106300
1876 108700
1877 103700
1878 103600
1879 111900
1880 106000
1881 108100
1882 111900
1883 115200
1884 118500
1885 117500
1886 120700
1887 118600
1888 118900
1889 120100
1890 112100
1891 119600
1892 121800
1893 113500
1894 113700
1895 112800
1896 103400
1897 102200
1898 97390
1899 94120
1900 101600
1901 94080
1902 99190
1903 92110
1904 88640
1905 103900
1906 92450
1907 94290
1908 89060
1909 94430
1910 85750
1911 91110
1912 124700
1913 87300
1914 84910
1915 112500
1916 92430
1917 90210
1918 89670
1919 67080
1920 79470
1921 79780
1922 78330
1923 69390
1924 69160
1925 63840
1926 61980
1927 65180
1928 64270
1929 62250
1930 52960
1931 56220
1932 63720
1933 46060
1934 50710
1935 52180
1936 47040
1937 44600
1938 43740
1939 39720
1940 43210
1941 37620
1942 44260
1943 37510
1944 46390
1945 57370
1946 37730
1947 32230
1948 28760
1949 27600
1950 24400
1951 21420
1952 18600
1953 16080
1954 16770
1955 15980
1956 14890
1957 13460
1958 11700
1959 9866
1960 8312
1961 7255
1962 6645
1963 6272
1964 6071
1965 6034
1966 6235
1967 6637
1968 7070
1969 7354
1970 7462
1971 7411
1972 7182
1973 6831
1974 6460
1975 6110
1976 5806
1977 5585
1978 5447
1979 5280
1980 4949
1981 4393
1982 3664
1983 2955
1984 2450
1985 2185
1986 2102
1987 2219
1988 2455
1989 2709
1990 2821
1991 2735
1992 2487
1993 2141
1994 1816
1995 1573
1996 1390
1997 1248
1998 1142
1999 1052
2000 988
2001 928
2002 891
2003 875
2004 861
2005 845
2006 815
2007 774
2008 735
2009 683
2010 650
2011 616
2012 590
2013 564
2014 543
2015 518