Year Number of
1800 5046
1801 4965
1802 4885
1803 4804
1804 4739
1805 4673
1806 4608
1807 4542
1808 4477
1809 4492
1810 4506
1811 4523
1812 4541
1813 4562
1814 4550
1815 4541
1816 4534
1817 4528
1818 4525
1819 4580
1820 4638
1821 4698
1822 4761
1823 4827
1824 4844
1825 4864
1826 4886
1827 4910
1828 4936
1829 4943
1830 4952
1831 4963
1832 4973
1833 4984
1834 4958
1835 4931
1836 4904
1837 4875
1838 4846
1839 4859
1840 4872
1841 4884
1842 4897
1843 4909
1844 4939
1845 4969
1846 4999
1847 5030
1848 5061
1849 5183
1850 5308
1851 5434
1852 5562
1853 5692
1854 5761
1855 5831
1856 5901
1857 5972
1858 6044
1859 6235
1860 6429
1861 6583
1862 6737
1863 6915
1864 6675
1865 6432
1866 6189
1867 5964
1868 5716
1869 5799
1870 5883
1871 5986
1872 6071
1873 6153
1874 6091
1875 6049
1876 5987
1877 5922
1878 5858
1879 5844
1880 5809
1881 5773
1882 5737
1883 5721
1884 5699
1885 5678
1886 5656
1887 5653
1888 5631
1889 5594
1890 5556
1891 5537
1892 5498
1893 5460
1894 5514
1895 5587
1896 5641
1897 5694
1898 5787
1899 5789
1900 5810
1901 5747
1902 5682
1903 5617
1904 5488
1905 5360
1906 5251
1907 5121
1908 4993
1909 4892
1910 4790
1911 4689
1912 4589
1913 4489
1914 4257
1915 4027
1916 3801
1917 3593
1918 3373
1919 3313
1920 3252
1921 3192
1922 3133
1923 3073
1924 3028
1925 2969
1926 2923
1927 2865
1928 2820
1929 2762
1930 2740
1931 2705
1932 2682
1933 2646
1934 2622
1935 2585
1936 2536
1937 2474
1938 2424
1939 2375
1940 2312
1941 2262
1942 2212
1943 2151
1944 2100
1945 2039
1946 1989
1947 1939
1948 1878
1949 1828
1950 1702
1951 1585
1952 1486
1953 1388
1954 1294
1955 1204
1956 1117
1957 1034
1958 956
1959 882
1960 883
1961 779
1962 699
1963 692
1964 705
1965 586
1966 567
1967 554
1968 566
1969 533
1970 568
1971 558
1972 519
1973 528
1974 582
1975 574
1976 580
1977 598
1978 563
1979 613
1980 574
1981 561
1982 557
1983 560
1984 565
1985 565
1986 567
1987 563
1988 554
1989 529
1990 486
1991 434
1992 366
1993 299
1994 239
1995 196
1996 166
1997 150
1998 143
1999 139
2000 135
2001 131
2002 126
2003 120
2004 114
2005 110
2006 104
2007 98
2008 90
2009 83
2010 74
2011 66
2012 57
2013 49
2014 42
2015 37