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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1858 | 2 |
| 1872 | 1 |
| 1887 | 2 |
| 1889 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1899 | 1 |
| 1910 | 1 |
| 1915 | 1 |
| 1918 | 1 |
| 1959 | 1 |
| 1976 | 1 |
| 1979 | 1 |
| 1996 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 6 |
| 2003 | 4 |
| 2004 | 12 |
| 2005 | 12 |
| 2006 | 10 |
| 2007 | 9 |
| 2008 | 9 |
| 2009 | 3 |
| 2014 | 1 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 0 |