Year Number of
1800 1490
1801 1490
1802 1490
1803 1490
1804 1490
1805 1490
1806 1490
1807 1490
1808 1490
1809 1490
1810 1490
1811 1491
1812 1491
1813 1493
1814 1496
1815 1498
1816 1502
1817 1505
1818 1510
1819 1515
1820 1520
1821 1526
1822 1533
1823 1541
1824 1548
1825 1557
1826 1566
1827 1576
1828 1586
1829 1597
1830 1608
1831 1621
1832 1633
1833 1645
1834 1658
1835 1670
1836 1683
1837 1695
1838 1708
1839 1721
1840 1734
1841 1747
1842 1761
1843 1774
1844 1787
1845 1801
1846 1815
1847 1828
1848 1842
1849 1856
1850 1870
1851 1884
1852 1898
1853 1912
1854 1926
1855 1940
1856 1955
1857 1969
1858 1984
1859 1999
1860 2014
1861 2029
1862 2044
1863 2059
1864 2074
1865 2089
1866 2105
1867 2120
1868 2136
1869 2152
1870 2168
1871 2184
1872 2200
1873 2216
1874 2233
1875 2249
1876 2266
1877 2282
1878 2299
1879 2316
1880 2334
1881 2351
1882 2368
1883 2386
1884 2403
1885 2421
1886 2439
1887 2457
1888 2475
1889 2493
1890 2512
1891 2530
1892 2549
1893 2568
1894 2587
1895 2606
1896 2625
1897 2644
1898 2663
1899 2681
1900 2699
1901 2717
1902 2734
1903 2751
1904 2768
1905 2784
1906 2800
1907 2815
1908 2830
1909 2845
1910 2860
1911 2875
1912 2889
1913 2904
1914 2918
1915 2933
1916 2947
1917 2962
1918 2977
1919 2992
1920 3008
1921 3023
1922 3038
1923 3054
1924 3069
1925 3085
1926 3014
1927 2954
1928 2885
1929 2817
1930 2768
1931 2728
1932 2677
1933 2627
1934 2584
1935 2532
1936 2479
1937 2435
1938 2381
1939 2327
1940 2272
1941 2225
1942 2170
1943 2101
1944 2042
1945 1974
1946 1906
1947 1839
1948 1780
1949 1714
1950 1648
1951 1623
1952 1582
1953 1549
1954 1517
1955 1486
1956 1461
1957 1444
1958 1417
1959 1397
1960 1374
1961 1355
1962 1323
1963 1293
1964 1250
1965 1202
1966 1148
1967 1098
1968 1041
1969 990
1970 934
1971 882
1972 836
1973 798
1974 760
1975 723
1976 689
1977 660
1978 636
1979 617
1980 602
1981 593
1982 587
1983 598
1984 616
1985 626
1986 615
1987 596
1988 571
1989 545
1990 523
1991 507
1992 492
1993 480
1994 468
1995 455
1996 441
1997 427
1998 411
1999 393
2000 373
2001 355
2002 335
2003 317
2004 301
2005 289
2006 278
2007 270
2008 262
2009 256
2010 251
2011 243
2012 235
2013 225
2014 216
2015 209