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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1880 | 2 |
| 1884 | 1 |
| 1888 | 1 |
| 1889 | 2 |
| 1892 | 2 |
| 1893 | 4 |
| 1894 | 3 |
| 1895 | 2 |
| 1896 | 1 |
| 1899 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 2 |
| 1905 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1910 | 2 |
| 1911 | 3 |
| 1914 | 2 |
| 1915 | 1 |
| 1917 | 1 |
| 1921 | 2 |
| 1922 | 1 |
| 1965 | 1 |
| 1968 | 1 |
| 1991 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 4 |