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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1856 | 1 |
| 1879 | 1 |
| 1881 | 1 |
| 1894 | 1 |
| 1895 | 1 |
| 1898 | 1 |
| 1902 | 1 |
| 1904 | 1 |
| 1911 | 1 |
| 1912 | 1 |
| 1914 | 4 |
| 1920 | 1 |
| 1922 | 1 |
| 1933 | 1 |
| 1936 | 1 |
| 1971 | 1 |
| 1972 | 4 |
| 1982 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1998 | 5 |
| 1999 | 2 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 3 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 5 |
| 2009 | 3 |
| 2010 | 5 |
| 2011 | 17 |
| 2012 | 4 |
| 2013 | 9 |
| 2014 | 10 |
| 2015 | 8 |
| 2016 | 14 |
| 2017 | 18 |
| 2018 | 19 |
| 2019 | 22 |
| 2020 | 41 |
| 2021 | 37 |
| 2022 | 29 |
| 2023 | 9 |
| 2024 | 0 |