Year Number of
1800 958
1801 979
1802 1000
1803 1021
1804 1043
1805 1065
1806 1088
1807 1112
1808 1135
1809 1160
1810 1194
1811 1219
1812 1246
1813 1272
1814 1299
1815 1327
1816 1355
1817 1385
1818 1414
1819 1444
1820 1475
1821 1507
1822 1539
1823 1572
1824 1605
1825 1640
1826 1675
1827 1711
1828 1747
1829 1785
1830 1823
1831 1862
1832 1901
1833 1942
1834 1984
1835 2026
1836 2069
1837 2114
1838 2159
1839 2205
1840 2252
1841 2304
1842 2362
1843 2426
1844 2496
1845 2572
1846 2656
1847 2747
1848 2846
1849 2954
1850 3070
1851 3196
1852 3321
1853 3443
1854 3565
1855 3684
1856 3802
1857 3918
1858 4032
1859 4144
1860 4254
1861 4362
1862 4146
1863 3933
1864 3725
1865 3523
1866 3326
1867 3134
1868 2949
1869 2770
1870 2597
1871 2430
1872 2736
1873 4239
1874 3336
1875 3472
1876 3253
1877 3156
1878 3271
1879 2978
1880 2873
1881 3570
1882 3784
1883 4460
1884 3599
1885 3744
1886 3325
1887 3982
1888 3547
1889 2825
1890 3766
1891 3646
1892 4526
1893 4756
1894 4213
1895 4709
1896 6701
1897 5414
1898 4374
1899 4061
1900 4726
1901 5150
1902 4495
1903 3519
1904 3136
1905 4300
1906 3810
1907 3494
1908 4014
1909 3467
1910 3218
1911 3510
1912 4029
1913 3122
1914 3084
1915 3494
1916 2861
1917 3792
1918 4233
1919 4525
1920 4148
1921 3962
1922 3768
1923 3697
1924 3508
1925 3287
1926 3131
1927 3468
1928 2971
1929 2974
1930 4380
1931 4635
1932 3742
1933 3119
1934 3153
1935 3509
1936 3697
1937 4162
1938 4536
1939 4504
1940 4739
1941 3955
1942 5001
1943 4395
1944 4458
1945 6167
1946 4808
1947 3689
1948 6498
1949 2915
1950 2390
1951 2711
1952 2627
1953 3211
1954 2748
1955 3167
1956 3485
1957 3159
1958 2946
1959 2827
1960 2785
1961 2762
1962 2697
1963 2577
1964 2508
1965 2580
1966 2698
1967 2642
1968 2347
1969 2020
1970 1805
1971 1692
1972 1644
1973 1617
1974 1552
1975 1422
1976 1271
1977 1135
1978 1037
1979 964
1980 904
1981 845
1982 775
1983 694
1984 634
1985 613
1986 612
1987 588
1988 535
1989 483
1990 453
1991 445
1992 463
1993 496
1994 530
1995 551
1996 547
1997 507
1998 439
1999 372
2000 322
2001 294
2002 288
2003 297
2004 311
2005 317
2006 313
2007 296
2008 269
2009 241
2010 221
2011 208
2012 201
2013 198
2014 195
2015 192