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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1824 | 1 |
| 1831 | 1 |
| 1835 | 1 |
| 1841 | 6 |
| 1842 | 1 |
| 1843 | 1 |
| 1847 | 2 |
| 1848 | 1 |
| 1849 | 1 |
| 1850 | 4 |
| 1853 | 3 |
| 1857 | 2 |
| 1864 | 1 |
| 1868 | 3 |
| 1869 | 1 |
| 1870 | 1 |
| 1891 | 1 |
| 1918 | 1 |
| 1925 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1940 | 1 |
| 1942 | 1 |
| 1945 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1950 | 1 |
| 1953 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 1 |
| 1963 | 1 |
| 1969 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1992 | 5 |
| 1993 | 2 |
| 1995 | 3 |
| 1996 | 4 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 7 |
| 2000 | 8 |
| 2001 | 2 |
| 2002 | 13 |
| 2003 | 8 |
| 2004 | 3 |
| 2005 | 7 |
| 2006 | 11 |
| 2007 | 7 |
| 2008 | 7 |
| 2009 | 9 |
| 2010 | 6 |
| 2011 | 10 |
| 2012 | 25 |
| 2013 | 20 |
| 2014 | 18 |
| 2015 | 26 |
| 2016 | 22 |
| 2017 | 16 |
| 2018 | 11 |
| 2019 | 24 |
| 2020 | 12 |
| 2021 | 17 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 0 |