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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 1 |
| 1914 | 1 |
| 1953 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1969 | 1 |
| 1979 | 1 |
| 1983 | 1 |
| 1986 | 1 |
| 1989 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 3 |
| 2008 | 1 |
| 2009 | 2 |
| 2011 | 3 |
| 2012 | 2 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 1 |
| 2023 | 0 |