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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1991 | 2 |
| 1995 | 2 |
| 1996 | 1 |
| 1999 | 1 |
| 2001 | 2 |
| 2002 | 2 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 2 |
| 2010 | 10 |
| 2011 | 6 |
| 2012 | 1 |
| 2013 | 5 |
| 2014 | 10 |
| 2015 | 26 |
| 2016 | 25 |
| 2017 | 29 |
| 2018 | 32 |
| 2019 | 25 |
| 2020 | 26 |
| 2021 | 33 |
| 2022 | 25 |
| 2023 | 28 |
| 2024 | 10 |