Year Number of
1800 833
1801 833
1802 833
1803 833
1804 833
1805 833
1806 833
1807 833
1808 833
1809 833
1810 833
1811 833
1812 833
1813 833
1814 833
1815 833
1816 833
1817 833
1818 833
1819 833
1820 833
1821 833
1822 833
1823 833
1824 833
1825 833
1826 833
1827 833
1828 833
1829 833
1830 833
1831 833
1832 833
1833 833
1834 833
1835 833
1836 833
1837 833
1838 833
1839 833
1840 833
1841 833
1842 833
1843 833
1844 833
1845 833
1846 833
1847 833
1848 833
1849 833
1850 833
1851 833
1852 833
1853 834
1854 834
1855 834
1856 834
1857 834
1858 834
1859 834
1860 835
1861 835
1862 835
1863 836
1864 837
1865 839
1866 840
1867 842
1868 844
1869 846
1870 849
1871 851
1872 854
1873 856
1874 859
1875 863
1876 867
1877 871
1878 875
1879 881
1880 885
1881 891
1882 896
1883 901
1884 906
1885 911
1886 916
1887 921
1888 927
1889 932
1890 938
1891 943
1892 948
1893 954
1894 959
1895 965
1896 970
1897 975
1898 981
1899 986
1900 991
1901 995
1902 1000
1903 1005
1904 1009
1905 1014
1906 1018
1907 1022
1908 1025
1909 1029
1910 1033
1911 1036
1912 1040
1913 1044
1914 1050
1915 1056
1916 1063
1917 1069
1918 1076
1919 1082
1920 1088
1921 1095
1922 1102
1923 1108
1924 1115
1925 1121
1926 1128
1927 1135
1928 1142
1929 1149
1930 1162
1931 1176
1932 1190
1933 1203
1934 1217
1935 1230
1936 1243
1937 1256
1938 1269
1939 1282
1940 1295
1941 1308
1942 1321
1943 1334
1944 1346
1945 1359
1946 1285
1947 1210
1948 1141
1949 1070
1950 1004
1951 970
1952 936
1953 912
1954 897
1955 891
1956 892
1957 900
1958 915
1959 934
1960 872
1961 846
1962 847
1963 859
1964 872
1965 876
1966 861
1967 846
1968 839
1969 849
1970 877
1971 810
1972 765
1973 743
1974 753
1975 796
1976 840
1977 902
1978 959
1979 985
1980 977
1981 978
1982 956
1983 925
1984 896
1985 876
1986 848
1987 828
1988 811
1989 788
1990 761
1991 716
1992 671
1993 633
1994 599
1995 572
1996 561
1997 557
1998 557
1999 563
2000 563
2001 544
2002 523
2003 514
2004 536
2005 583
2006 615
2007 674
2008 731
2009 770
2010 773
2011 797
2012 780
2013 741
2014 702
2015 661