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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1986 | 1 |
| 1988 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 4 |
| 1996 | 6 |
| 1997 | 6 |
| 1998 | 17 |
| 1999 | 13 |
| 2000 | 16 |
| 2001 | 24 |
| 2002 | 23 |
| 2003 | 31 |
| 2004 | 38 |
| 2005 | 28 |
| 2006 | 55 |
| 2007 | 81 |
| 2008 | 78 |
| 2009 | 97 |
| 2010 | 110 |
| 2011 | 118 |
| 2012 | 123 |
| 2013 | 147 |
| 2014 | 176 |
| 2015 | 176 |
| 2016 | 168 |
| 2017 | 219 |
| 2018 | 175 |
| 2019 | 172 |
| 2020 | 206 |
| 2021 | 215 |
| 2022 | 176 |
| 2023 | 161 |
| 2024 | 138 |
| 2025 | 2 |