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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1986 | 1 |
| 1987 | 6 |
| 1988 | 6 |
| 1989 | 8 |
| 1990 | 6 |
| 1991 | 21 |
| 1992 | 25 |
| 1993 | 34 |
| 1994 | 30 |
| 1995 | 35 |
| 1996 | 26 |
| 1997 | 34 |
| 1998 | 46 |
| 1999 | 34 |
| 2000 | 29 |
| 2001 | 38 |
| 2002 | 51 |
| 2003 | 77 |
| 2004 | 80 |
| 2005 | 80 |
| 2006 | 97 |
| 2007 | 114 |
| 2008 | 125 |
| 2009 | 156 |
| 2010 | 172 |
| 2011 | 205 |
| 2012 | 244 |
| 2013 | 250 |
| 2014 | 337 |
| 2015 | 400 |
| 2016 | 364 |
| 2017 | 349 |
| 2018 | 382 |
| 2019 | 457 |
| 2020 | 530 |
| 2021 | 586 |
| 2022 | 684 |
| 2023 | 589 |
| 2024 | 691 |
| 2025 | 393 |