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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1878 | 2 |
| 1885 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1913 | 2 |
| 1924 | 1 |
| 1932 | 1 |
| 1958 | 1 |
| 1964 | 2 |
| 1970 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 3 |
| 1997 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2005 | 8 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 6 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 0 |