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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1967 | 3 |
| 1968 | 2 |
| 1971 | 1 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 4 |
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 2000 | 3 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 4 |
| 2006 | 8 |
| 2007 | 8 |
| 2008 | 13 |
| 2009 | 19 |
| 2010 | 30 |
| 2011 | 25 |
| 2012 | 29 |
| 2013 | 36 |
| 2014 | 22 |
| 2015 | 41 |
| 2016 | 47 |
| 2017 | 45 |
| 2018 | 63 |
| 2019 | 81 |
| 2020 | 136 |
| 2021 | 196 |
| 2022 | 225 |
| 2023 | 232 |
| 2024 | 133 |
| 2025 | 170 |
| 2026 | 123 |