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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1803 | 2 |
| 1844 | 1 |
| 1846 | 1 |
| 1853 | 1 |
| 1854 | 1 |
| 1855 | 1 |
| 1857 | 2 |
| 1866 | 3 |
| 1868 | 1 |
| 1874 | 3 |
| 1881 | 1 |
| 1889 | 1 |
| 1891 | 3 |
| 1892 | 2 |
| 1894 | 1 |
| 1895 | 4 |
| 1899 | 3 |
| 1918 | 1 |
| 1920 | 1 |
| 1939 | 1 |
| 1940 | 3 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1949 | 2 |
| 1952 | 5 |
| 1953 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1959 | 2 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1976 | 2 |
| 1978 | 1 |
| 1980 | 2 |
| 1982 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1992 | 2 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 3 |
| 1999 | 2 |
| 2000 | 3 |
| 2001 | 3 |
| 2002 | 2 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 1 |
| 2007 | 5 |
| 2008 | 7 |
| 2009 | 3 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 2 |
| 2014 | 3 |
| 2016 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 0 |