Year Number of
1800 4712
1801 4712
1802 4712
1803 4712
1804 4712
1805 4712
1806 4712
1807 4712
1808 4712
1809 4712
1810 4712
1811 4714
1812 4720
1813 4729
1814 4741
1815 4756
1816 4774
1817 4796
1818 4820
1819 4848
1820 4879
1821 4913
1822 4951
1823 4993
1824 5037
1825 5085
1826 5137
1827 5193
1828 5252
1829 5314
1830 5381
1831 5451
1832 5522
1833 5594
1834 5667
1835 5741
1836 5816
1837 5892
1838 5969
1839 6047
1840 6126
1841 6207
1842 6289
1843 6373
1844 6459
1845 6546
1846 6636
1847 6726
1848 6820
1849 6914
1850 7011
1851 7110
1852 7211
1853 7314
1854 7419
1855 7526
1856 7636
1857 7747
1858 7861
1859 7977
1860 8096
1861 8216
1862 8339
1863 8463
1864 8590
1865 8718
1866 8848
1867 8980
1868 9114
1869 9250
1870 9388
1871 9527
1872 9670
1873 9806
1874 9953
1875 10100
1876 10250
1877 10400
1878 10550
1879 10710
1880 10870
1881 11020
1882 11190
1883 11350
1884 11520
1885 11690
1886 11860
1887 12040
1888 12210
1889 12400
1890 12580
1891 12770
1892 12960
1893 13150
1894 13350
1895 13540
1896 13750
1897 13970
1898 14200
1899 14440
1900 15700
1901 15940
1902 16160
1903 16440
1904 16740
1905 17050
1906 17360
1907 17650
1908 18090
1909 18540
1910 19000
1911 19460
1912 19940
1913 20160
1914 20370
1915 20590
1916 20810
1917 21020
1918 21790
1919 22580
1920 23390
1921 24230
1922 25080
1923 25600
1924 26140
1925 26680
1926 27240
1927 27800
1928 28250
1929 28710
1930 29350
1931 29370
1932 29280
1933 29260
1934 29220
1935 29160
1936 28990
1937 28890
1938 28780
1939 28560
1940 28410
1941 28250
1942 28080
1943 27790
1944 27580
1945 27360
1946 26910
1947 26460
1948 26010
1949 25560
1950 25110
1951 24610
1952 24470
1953 24320
1954 24160
1955 23200
1956 23290
1957 23220
1958 23090
1959 23040
1960 23070
1961 23190
1962 23370
1963 23580
1964 23780
1965 23890
1966 23920
1967 23840
1968 23700
1969 23560
1970 23440
1971 23380
1972 23300
1973 23170
1974 22920
1975 22500
1976 22010
1977 21400
1978 20600
1979 19650
1980 18580
1981 17440
1982 16220
1983 15000
1984 13860
1985 12840
1986 11930
1987 11170
1988 10530
1989 9970
1990 9460
1991 8989
1992 8515
1993 8057
1994 7568
1995 7046
1996 6522
1997 6004
1998 5490
1999 5021
2000 4590
2001 4190
2002 3830
2003 3501
2004 3216
2005 2977
2006 2777
2007 2633
2008 2505
2009 2402
2010 2291
2011 2179
2012 2059
2013 1949
2014 1848
2015 1763