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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1888 | 3 |
| 1889 | 1 |
| 1894 | 1 |
| 1897 | 2 |
| 1899 | 1 |
| 1911 | 1 |
| 1913 | 1 |
| 2002 | 5 |
| 2003 | 7 |
| 2004 | 10 |
| 2005 | 10 |
| 2006 | 5 |
| 2007 | 9 |
| 2008 | 11 |
| 2009 | 26 |
| 2010 | 28 |
| 2011 | 18 |
| 2012 | 19 |
| 2013 | 19 |
| 2014 | 24 |
| 2015 | 33 |
| 2016 | 29 |
| 2017 | 30 |
| 2018 | 29 |
| 2019 | 31 |
| 2020 | 23 |
| 2021 | 29 |
| 2022 | 37 |
| 2023 | 40 |
| 2024 | 8 |