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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1879 | 2 |
| 1884 | 6 |
| 1985 | 1 |
| 1986 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 1 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 2 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2022 | 1 |
| 2024 | 0 |