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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1907 | 1 |
| 1910 | 1 |
| 1912 | 2 |
| 1914 | 1 |
| 1916 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1921 | 2 |
| 1922 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1968 | 1 |
| 1972 | 1 |
| 1980 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 12 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 0 |