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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1871 | 1 |
| 1884 | 1 |
| 1885 | 1 |
| 1887 | 3 |
| 1888 | 2 |
| 1889 | 1 |
| 1891 | 1 |
| 1893 | 1 |
| 1894 | 1 |
| 1896 | 1 |
| 1898 | 1 |
| 1900 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1909 | 2 |
| 1913 | 1 |
| 1917 | 1 |
| 1978 | 2 |
| 1980 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1988 | 1 |
| 1990 | 1 |
| 1992 | 2 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 2 |
| 1999 | 3 |
| 2000 | 3 |
| 2001 | 1 |
| 2003 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 5 |
| 2010 | 5 |
| 2011 | 3 |
| 2012 | 3 |
| 2013 | 5 |
| 2014 | 3 |
| 2015 | 8 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 0 |