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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1894 | 1 |
| 1896 | 1 |
| 1897 | 3 |
| 1898 | 5 |
| 1950 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1992 | 2 |
| 1993 | 2 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 3 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 3 |
| 2012 | 9 |
| 2013 | 8 |
| 2014 | 4 |
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 3 |