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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1983 | 1 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 3 |
| 1987 | 1 |
| 1988 | 5 |
| 1989 | 5 |
| 1990 | 8 |
| 1991 | 3 |
| 1992 | 10 |
| 1993 | 9 |
| 1994 | 10 |
| 1995 | 16 |
| 1996 | 16 |
| 1997 | 15 |
| 1998 | 18 |
| 1999 | 25 |
| 2000 | 55 |
| 2001 | 58 |
| 2002 | 51 |
| 2003 | 82 |
| 2004 | 71 |
| 2005 | 103 |
| 2006 | 123 |
| 2007 | 116 |
| 2008 | 151 |
| 2009 | 161 |
| 2010 | 155 |
| 2011 | 204 |
| 2012 | 236 |
| 2013 | 313 |
| 2014 | 367 |
| 2015 | 396 |
| 2016 | 434 |
| 2017 | 466 |
| 2018 | 468 |
| 2019 | 558 |
| 2020 | 615 |
| 2021 | 674 |
| 2022 | 785 |
| 2023 | 755 |
| 2024 | 610 |
| 2025 | 2 |