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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1818 | 1 |
| 1824 | 1 |
| 1825 | 1 |
| 1845 | 1 |
| 1852 | 1 |
| 1857 | 1 |
| 1872 | 1 |
| 1878 | 1 |
| 1880 | 1 |
| 1881 | 2 |
| 1887 | 1 |
| 1889 | 1 |
| 1892 | 2 |
| 1895 | 3 |
| 1896 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 1 |
| 1902 | 4 |
| 1903 | 2 |
| 1905 | 6 |
| 1906 | 2 |
| 1907 | 2 |
| 1908 | 1 |
| 1909 | 2 |
| 1910 | 3 |
| 1911 | 4 |
| 1912 | 1 |
| 1913 | 6 |
| 1914 | 1 |
| 1915 | 3 |
| 1916 | 3 |
| 1917 | 2 |
| 1919 | 1 |
| 1920 | 2 |
| 1921 | 3 |
| 1922 | 4 |
| 1923 | 5 |
| 1924 | 6 |
| 1925 | 2 |
| 1926 | 8 |
| 1927 | 6 |
| 1928 | 3 |
| 1929 | 7 |
| 1930 | 2 |
| 1931 | 1 |
| 1932 | 4 |
| 1933 | 2 |
| 1934 | 6 |
| 1935 | 2 |
| 1936 | 1 |
| 1937 | 2 |
| 1939 | 1 |
| 1940 | 1 |
| 1945 | 3 |
| 1946 | 1 |
| 1951 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1986 | 2 |
| 1987 | 4 |
| 1989 | 3 |
| 1990 | 2 |
| 1991 | 5 |
| 1992 | 12 |
| 1993 | 15 |
| 1994 | 6 |
| 1995 | 12 |
| 1996 | 2 |
| 1997 | 5 |
| 1998 | 5 |
| 1999 | 5 |
| 2000 | 10 |
| 2001 | 4 |
| 2002 | 2 |
| 2003 | 4 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 2 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2024 | 0 |