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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1989 | 12 |
| 1990 | 22 |
| 1991 | 21 |
| 1992 | 24 |
| 1993 | 32 |
| 1994 | 33 |
| 1995 | 20 |
| 1996 | 29 |
| 1997 | 36 |
| 1998 | 35 |
| 1999 | 33 |
| 2000 | 49 |
| 2001 | 48 |
| 2002 | 45 |
| 2003 | 49 |
| 2004 | 60 |
| 2005 | 76 |
| 2006 | 79 |
| 2007 | 120 |
| 2008 | 151 |
| 2009 | 166 |
| 2010 | 149 |
| 2011 | 156 |
| 2012 | 133 |
| 2013 | 139 |
| 2014 | 117 |
| 2015 | 144 |
| 2016 | 152 |
| 2017 | 126 |
| 2018 | 126 |
| 2019 | 142 |
| 2020 | 134 |
| 2021 | 113 |
| 2022 | 115 |
| 2023 | 52 |
| 2024 | 14 |