Year Number of
1800 42990
1801 43460
1802 43930
1803 44410
1804 44900
1805 45390
1806 45890
1807 46390
1808 46900
1809 47410
1810 48030
1811 48560
1812 49100
1813 49630
1814 50170
1815 50710
1816 51250
1817 51800
1818 52340
1819 52880
1820 53430
1821 53980
1822 54520
1823 55060
1824 55580
1825 56100
1826 56610
1827 57110
1828 57600
1829 58080
1830 58560
1831 59020
1832 59460
1833 59880
1834 60290
1835 60680
1836 61050
1837 61290
1838 61300
1839 61140
1840 60830
1841 60360
1842 59800
1843 59170
1844 58490
1845 57760
1846 84360
1847 71620
1848 93360
1849 93560
1850 58520
1851 51940
1852 50240
1853 48560
1854 46970
1855 41490
1856 36610
1857 32260
1858 28470
1859 25220
1860 22390
1861 19970
1862 17820
1863 15910
1864 14150
1865 15060
1866 14520
1867 14920
1868 14680
1869 14230
1870 15050
1871 14340
1872 15300
1873 14630
1874 13940
1875 13790
1876 13750
1877 13230
1878 13470
1879 14240
1880 15430
1881 11750
1882 12110
1883 12220
1884 11400
1885 11550
1886 11160
1887 11150
1888 11180
1889 10590
1890 10470
1891 10760
1892 11760
1893 11540
1894 11440
1895 11800
1896 10690
1897 12520
1898 12500
1899 12030
1900 11920
1901 10820
1902 10770
1903 10240
1904 10970
1905 10200
1906 9990
1907 9688
1908 10370
1909 9779
1910 10080
1911 9963
1912 8842
1913 10160
1914 8745
1915 9123
1916 7671
1917 7778
1918 7680
1919 8001
1920 8324
1921 6739
1922 5582
1923 5512
1924 6285
1925 5759
1926 6274
1927 5862
1928 5490
1929 5591
1930 5442
1931 5580
1932 5913
1933 5280
1934 5135
1935 5647
1936 6292
1937 6234
1938 5670
1939 5612
1940 5652
1941 6517
1942 6037
1943 7589
1944 7198
1945 6374
1946 5783
1947 6137
1948 3914
1949 3761
1950 3739
1951 3357
1952 3068
1953 2845
1954 2671
1955 2533
1956 2420
1957 2320
1958 2236
1959 2172
1960 2118
1961 2073
1962 2039
1963 2014
1964 1969
1965 1876
1966 1740
1967 1585
1968 1440
1969 1345
1970 1315
1971 1344
1972 1429
1973 1529
1974 1592
1975 1602
1976 1535
1977 1411
1978 1259
1979 1108
1980 986
1981 905
1982 845
1983 803
1984 760
1985 718
1986 670
1987 613
1988 558
1989 506
1990 460
1991 415
1992 388
1993 373
1994 366
1995 371
1996 380
1997 390
1998 401
1999 413
2000 412
2001 410
2002 392
2003 373
2004 350
2005 334
2006 327
2007 321
2008 326
2009 320
2010 315
2011 309
2012 297
2013 274
2014 259
2015 244