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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1813 | 1 |
| 1856 | 1 |
| 1875 | 1 |
| 1904 | 1 |
| 1910 | 1 |
| 1932 | 2 |
| 1950 | 1 |
| 1951 | 1 |
| 1955 | 1 |
| 1973 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1993 | 4 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 14 |
| 1998 | 1 |
| 2000 | 16 |
| 2001 | 27 |
| 2002 | 23 |
| 2003 | 40 |
| 2004 | 49 |
| 2005 | 41 |
| 2006 | 36 |
| 2007 | 37 |
| 2008 | 33 |
| 2009 | 44 |
| 2010 | 45 |
| 2011 | 45 |
| 2012 | 62 |
| 2013 | 75 |
| 2014 | 79 |
| 2015 | 59 |
| 2016 | 80 |
| 2017 | 66 |
| 2018 | 64 |
| 2019 | 60 |
| 2020 | 69 |
| 2021 | 77 |
| 2022 | 73 |
| 2023 | 17 |
| 2024 | 0 |