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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 3 |
| 1965 | 1 |
| 1966 | 3 |
| 1980 | 2 |
| 1982 | 1 |
| 1987 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 5 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 2 |
| 1998 | 4 |
| 1999 | 3 |
| 2000 | 6 |
| 2001 | 1 |
| 2002 | 8 |
| 2003 | 6 |
| 2004 | 9 |
| 2005 | 9 |
| 2006 | 9 |
| 2007 | 13 |
| 2008 | 22 |
| 2009 | 24 |
| 2010 | 33 |
| 2011 | 31 |
| 2012 | 30 |
| 2013 | 31 |
| 2014 | 44 |
| 2015 | 37 |
| 2016 | 47 |
| 2017 | 70 |
| 2018 | 57 |
| 2019 | 83 |
| 2020 | 114 |
| 2021 | 127 |
| 2022 | 157 |
| 2023 | 139 |
| 2024 | 150 |
| 2025 | 80 |