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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1894 | 1 |
| 1913 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1979 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1991 | 1 |
| 1997 | 2 |
| 2000 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 12 |
| 2010 | 11 |
| 2011 | 20 |
| 2012 | 17 |
| 2013 | 16 |
| 2014 | 15 |
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 21 |
| 2023 | 8 |
| 2024 | 0 |