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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1891 | 1 |
| 1892 | 3 |
| 1893 | 2 |
| 1894 | 5 |
| 1895 | 3 |
| 1896 | 4 |
| 1897 | 5 |
| 1898 | 3 |
| 1899 | 2 |
| 1900 | 4 |
| 1901 | 2 |
| 1902 | 4 |
| 1903 | 2 |
| 1904 | 3 |
| 1905 | 3 |
| 1906 | 4 |
| 1907 | 2 |
| 1908 | 2 |
| 1909 | 2 |
| 1910 | 3 |
| 1911 | 2 |
| 1912 | 2 |
| 1913 | 3 |
| 1914 | 2 |
| 1915 | 2 |
| 1916 | 1 |
| 1917 | 2 |
| 1919 | 1 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1989 | 1 |
| 1993 | 1 |
| 1995 | 2 |
| 1996 | 6 |
| 1998 | 2 |
| 1999 | 2 |
| 2000 | 4 |
| 2001 | 6 |
| 2002 | 6 |
| 2003 | 3 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 1 |
| 2007 | 4 |
| 2008 | 4 |
| 2009 | 3 |
| 2010 | 5 |
| 2011 | 4 |
| 2012 | 7 |
| 2013 | 4 |
| 2014 | 3 |
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 1 |
| 2023 | 3 |
| 2024 | 0 |