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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 4 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 4 |
| 1987 | 5 |
| 1988 | 3 |
| 1989 | 7 |
| 1990 | 6 |
| 1991 | 16 |
| 1992 | 12 |
| 1993 | 11 |
| 1994 | 9 |
| 1995 | 13 |
| 1996 | 25 |
| 1997 | 22 |
| 1998 | 34 |
| 1999 | 44 |
| 2000 | 44 |
| 2001 | 53 |
| 2002 | 69 |
| 2003 | 79 |
| 2004 | 98 |
| 2005 | 119 |
| 2006 | 140 |
| 2007 | 176 |
| 2008 | 182 |
| 2009 | 229 |
| 2010 | 300 |
| 2011 | 315 |
| 2012 | 340 |
| 2013 | 355 |
| 2014 | 482 |
| 2015 | 569 |
| 2016 | 507 |
| 2017 | 629 |
| 2018 | 720 |
| 2019 | 749 |
| 2020 | 828 |
| 2021 | 871 |
| 2022 | 1070 |
| 2023 | 1055 |
| 2024 | 1274 |
| 2025 | 749 |