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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1884 | 1 |
| 1887 | 1 |
| 1890 | 1 |
| 1891 | 1 |
| 1893 | 1 |
| 1894 | 1 |
| 1895 | 2 |
| 1898 | 1 |
| 1900 | 2 |
| 1901 | 2 |
| 1903 | 3 |
| 1910 | 1 |
| 1915 | 1 |
| 1916 | 3 |
| 1918 | 1 |
| 1997 | 1 |
| 1999 | 3 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2024 | 1 |