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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1853 | 1 |
| 1854 | 2 |
| 1876 | 1 |
| 1878 | 1 |
| 1881 | 1 |
| 1892 | 2 |
| 1894 | 1 |
| 1898 | 1 |
| 1904 | 1 |
| 1910 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1929 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1941 | 1 |
| 1947 | 2 |
| 1951 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1957 | 1 |
| 1959 | 1 |
| 1965 | 1 |
| 1971 | 2 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 1 |
| 1982 | 1 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 2 |
| 1998 | 2 |
| 1999 | 4 |
| 2000 | 4 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 5 |
| 2007 | 3 |
| 2008 | 5 |
| 2009 | 2 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 8 |
| 2013 | 10 |
| 2014 | 15 |
| 2015 | 14 |
| 2016 | 31 |
| 2017 | 31 |
| 2018 | 36 |
| 2019 | 44 |
| 2020 | 41 |
| 2021 | 37 |
| 2022 | 42 |
| 2023 | 33 |
| 2024 | 35 |
| 2025 | 3 |