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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1967 | 1 |
| 1969 | 2 |
| 1972 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1988 | 1 |
| 1992 | 1 |
| 1995 | 3 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 4 |
| 2005 | 8 |
| 2006 | 7 |
| 2007 | 13 |
| 2008 | 15 |
| 2009 | 17 |
| 2010 | 25 |
| 2011 | 33 |
| 2012 | 48 |
| 2013 | 50 |
| 2014 | 58 |
| 2015 | 55 |
| 2016 | 60 |
| 2017 | 76 |
| 2018 | 89 |
| 2019 | 117 |
| 2020 | 123 |
| 2021 | 150 |
| 2022 | 155 |
| 2023 | 149 |
| 2024 | 171 |
| 2025 | 270 |