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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1815 | 1 |
| 1821 | 1 |
| 1845 | 1 |
| 1861 | 1 |
| 1876 | 1 |
| 1912 | 2 |
| 1913 | 1 |
| 1916 | 3 |
| 1917 | 2 |
| 1920 | 1 |
| 1921 | 1 |
| 1923 | 1 |
| 1934 | 1 |
| 1947 | 1 |
| 1950 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1975 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1997 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 4 |
| 2005 | 6 |
| 2006 | 6 |
| 2007 | 6 |
| 2008 | 3 |
| 2009 | 10 |
| 2010 | 8 |
| 2011 | 7 |
| 2012 | 19 |
| 2013 | 19 |
| 2014 | 29 |
| 2015 | 18 |
| 2016 | 21 |
| 2017 | 23 |
| 2018 | 19 |
| 2019 | 27 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 11 |
| 2023 | 2 |
| 2024 | 0 |