Year Number of
1800 45330
1801 45330
1802 45330
1803 45330
1804 45330
1805 45330
1806 45330
1807 45330
1808 45330
1809 45330
1810 45330
1811 45350
1812 45390
1813 45450
1814 45530
1815 45630
1816 45760
1817 45900
1818 46060
1819 46250
1820 46450
1821 46680
1822 46930
1823 47200
1824 47500
1825 47820
1826 48160
1827 48520
1828 48910
1829 49320
1830 49750
1831 50210
1832 50670
1833 51130
1834 51600
1835 52080
1836 52560
1837 53040
1838 53530
1839 54020
1840 54510
1841 55020
1842 55520
1843 56030
1844 56550
1845 57060
1846 57590
1847 58120
1848 58650
1849 59190
1850 59740
1851 60280
1852 60830
1853 61390
1854 61950
1855 62510
1856 63090
1857 63660
1858 64240
1859 64830
1860 65420
1861 66020
1862 66620
1863 67230
1864 68860
1865 70530
1866 72450
1867 74200
1868 76000
1869 76690
1870 77160
1871 77870
1872 78350
1873 79040
1874 79290
1875 79540
1876 79800
1877 80040
1878 80290
1879 80540
1880 80800
1881 81040
1882 81300
1883 81550
1884 81790
1885 82050
1886 82310
1887 82560
1888 82820
1889 83070
1890 83340
1891 83600
1892 83860
1893 84120
1894 84370
1895 84630
1896 84760
1897 85000
1898 86140
1899 87020
1900 88270
1901 88080
1902 88130
1903 88020
1904 88050
1905 87800
1906 87920
1907 87620
1908 87580
1909 87400
1910 87340
1911 86730
1912 86260
1913 85650
1914 85040
1915 84560
1916 83950
1917 83600
1918 83120
1919 82510
1920 81910
1921 81420
1922 80810
1923 80200
1924 79700
1925 79090
1926 78010
1927 76440
1928 75130
1929 73590
1930 71790
1931 70020
1932 68300
1933 66580
1934 65140
1935 63490
1936 61870
1937 60280
1938 58700
1939 57160
1940 55030
1941 53140
1942 51100
1943 49100
1944 47140
1945 45230
1946 43550
1947 41720
1948 39940
1949 38180
1950 36480
1951 37260
1952 38660
1953 40110
1954 41220
1955 42370
1956 43140
1957 43910
1958 44420
1959 44400
1960 44250
1961 43430
1962 42280
1963 40710
1964 38820
1965 36770
1966 34720
1967 32850
1968 31250
1969 29940
1970 28910
1971 25760
1972 26560
1973 27830
1974 28960
1975 29380
1976 29230
1977 28400
1978 27190
1979 26000
1980 25140
1981 24550
1982 24210
1983 24000
1984 23860
1985 23590
1986 23340
1987 23070
1988 22690
1989 22030
1990 21050
1991 19940
1992 18520
1993 16770
1994 15060
1995 13480
1996 12140
1997 11000
1998 10180
1999 9643
2000 9335
2001 9064
2002 9054
2003 9155
2004 9285
2005 9324
2006 9255
2007 9069
2008 8785
2009 8393
2010 7944
2011 7439
2012 6970
2013 6489
2014 5994
2015 5528