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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1866 | 1 |
| 1873 | 1 |
| 1881 | 1 |
| 1884 | 1 |
| 1891 | 1 |
| 1892 | 1 |
| 1893 | 1 |
| 1903 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1926 | 1 |
| 1940 | 2 |
| 1945 | 1 |
| 1949 | 1 |
| 1953 | 1 |
| 1959 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 8 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 10 |
| 2013 | 13 |
| 2014 | 13 |
| 2015 | 17 |
| 2016 | 29 |
| 2017 | 30 |
| 2018 | 13 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 13 |
| 2022 | 7 |
| 2024 | 0 |