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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1841 | 1 |
| 1850 | 1 |
| 1860 | 1 |
| 1868 | 1 |
| 1877 | 1 |
| 1890 | 1 |
| 1894 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1909 | 1 |
| 1921 | 1 |
| 1929 | 1 |
| 1938 | 1 |
| 1941 | 1 |
| 1946 | 1 |
| 1985 | 2 |
| 1989 | 4 |
| 1990 | 2 |
| 1991 | 3 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 3 |
| 2010 | 4 |
| 2011 | 6 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 3 |
| 2016 | 18 |
| 2017 | 5 |
| 2018 | 14 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 0 |