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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1990 | 1 |
| 1991 | 23 |
| 1992 | 92 |
| 1993 | 94 |
| 1994 | 138 |
| 1995 | 138 |
| 1996 | 116 |
| 1997 | 126 |
| 1998 | 120 |
| 1999 | 116 |
| 2000 | 170 |
| 2001 | 184 |
| 2002 | 178 |
| 2003 | 192 |
| 2004 | 185 |
| 2005 | 232 |
| 2006 | 259 |
| 2007 | 365 |
| 2008 | 485 |
| 2009 | 488 |
| 2010 | 558 |
| 2011 | 624 |
| 2012 | 761 |
| 2013 | 757 |
| 2014 | 846 |
| 2015 | 813 |
| 2016 | 831 |
| 2017 | 899 |
| 2018 | 1001 |
| 2019 | 990 |
| 2020 | 739 |
| 2021 | 348 |
| 2022 | 641 |
| 2023 | 513 |
| 2024 | 188 |