Year Number of
1800 1279
1801 1279
1802 1279
1803 1279
1804 1279
1805 1279
1806 1279
1807 1279
1808 1279
1809 1279
1810 1279
1811 1279
1812 1280
1813 1281
1814 1282
1815 1283
1816 1285
1817 1287
1818 1289
1819 1292
1820 1294
1821 1298
1822 1301
1823 1305
1824 1309
1825 1313
1826 1318
1827 1322
1828 1328
1829 1333
1830 1339
1831 1345
1832 1351
1833 1357
1834 1363
1835 1369
1836 1375
1837 1382
1838 1388
1839 1394
1840 1401
1841 1407
1842 1413
1843 1420
1844 1426
1845 1432
1846 1439
1847 1445
1848 1452
1849 1459
1850 1465
1851 1468
1852 1471
1853 1474
1854 1477
1855 1480
1856 1484
1857 1487
1858 1490
1859 1493
1860 1496
1861 1499
1862 1502
1863 1505
1864 1508
1865 1511
1866 1514
1867 1517
1868 1520
1869 1523
1870 1526
1871 1529
1872 1532
1873 1535
1874 1538
1875 1541
1876 1544
1877 1547
1878 1550
1879 1553
1880 1557
1881 1560
1882 1563
1883 1565
1884 1568
1885 1571
1886 1574
1887 1577
1888 1580
1889 1583
1890 1586
1891 1589
1892 1592
1893 1595
1894 1598
1895 1600
1896 1603
1897 1606
1898 1608
1899 1610
1900 1612
1901 1613
1902 1614
1903 1615
1904 1616
1905 1616
1906 1616
1907 1616
1908 1616
1909 1615
1910 1614
1911 1614
1912 1612
1913 1611
1914 1610
1915 1609
1916 1607
1917 1606
1918 1611
1919 1615
1920 1618
1921 1621
1922 1624
1923 1627
1924 1631
1925 1634
1926 1637
1927 1640
1928 1643
1929 1647
1930 1644
1931 1641
1932 1638
1933 1636
1934 1633
1935 1630
1936 1627
1937 1624
1938 1621
1939 1619
1940 1616
1941 1613
1942 1610
1943 1607
1944 1604
1945 1460
1946 1326
1947 1201
1948 1080
1949 971
1950 868
1951 862
1952 870
1953 879
1954 888
1955 897
1956 906
1957 916
1958 925
1959 934
1960 923
1961 897
1962 872
1963 849
1964 826
1965 806
1966 781
1967 752
1968 725
1969 705
1970 691
1971 687
1972 689
1973 689
1974 680
1975 661
1976 633
1977 599
1978 562
1979 530
1980 505
1981 488
1982 475
1983 468
1984 464
1985 461
1986 459
1987 460
1988 462
1989 464
1990 464
1991 464
1992 460
1993 456
1994 453
1995 449
1996 448
1997 448
1998 449
1999 451
2000 455
2001 463
2002 474
2003 488
2004 504
2005 518
2006 533
2007 542
2008 547
2009 545
2010 541
2011 531
2012 519
2013 504
2014 485
2015 470