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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1964 | 1 |
| 1965 | 1 |
| 1991 | 2 |
| 1992 | 12 |
| 1993 | 27 |
| 1994 | 21 |
| 1995 | 32 |
| 1996 | 34 |
| 1997 | 30 |
| 1998 | 47 |
| 1999 | 38 |
| 2000 | 53 |
| 2001 | 67 |
| 2002 | 65 |
| 2003 | 77 |
| 2004 | 94 |
| 2005 | 109 |
| 2006 | 81 |
| 2007 | 114 |
| 2008 | 93 |
| 2009 | 130 |
| 2010 | 108 |
| 2011 | 135 |
| 2012 | 158 |
| 2013 | 138 |
| 2014 | 143 |
| 2015 | 133 |
| 2016 | 89 |
| 2017 | 86 |
| 2018 | 77 |
| 2019 | 84 |
| 2020 | 87 |
| 2021 | 77 |
| 2022 | 77 |
| 2023 | 77 |
| 2024 | 67 |
| 2025 | 38 |