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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 2 |
| 1890 | 1 |
| 1893 | 1 |
| 1894 | 1 |
| 1895 | 2 |
| 1896 | 1 |
| 1898 | 1 |
| 1900 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1905 | 2 |
| 1907 | 1 |
| 1908 | 3 |
| 1909 | 1 |
| 1912 | 1 |
| 1915 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1920 | 2 |
| 1936 | 1 |
| 1937 | 2 |
| 1971 | 1 |
| 1982 | 1 |
| 1987 | 1 |
| 1994 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 3 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 15 |
| 2009 | 12 |
| 2010 | 13 |
| 2011 | 15 |
| 2012 | 6 |
| 2013 | 4 |
| 2014 | 11 |
| 2015 | 10 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 0 |