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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1987 | 3 |
| 1988 | 4 |
| 1989 | 7 |
| 1990 | 25 |
| 1991 | 41 |
| 1992 | 49 |
| 1993 | 52 |
| 1994 | 45 |
| 1995 | 35 |
| 1996 | 56 |
| 1997 | 53 |
| 1998 | 60 |
| 1999 | 63 |
| 2000 | 81 |
| 2001 | 77 |
| 2002 | 98 |
| 2003 | 132 |
| 2004 | 121 |
| 2005 | 140 |
| 2006 | 132 |
| 2007 | 140 |
| 2008 | 192 |
| 2009 | 268 |
| 2010 | 318 |
| 2011 | 343 |
| 2012 | 492 |
| 2013 | 531 |
| 2014 | 457 |
| 2015 | 535 |
| 2016 | 492 |
| 2017 | 610 |
| 2018 | 703 |
| 2019 | 920 |
| 2020 | 774 |
| 2021 | 337 |
| 2022 | 41 |
| 2023 | 55 |
| 2024 | 606 |
| 2025 | 645 |
| 2026 | 21 |