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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1988 | 11 |
| 1989 | 12 |
| 1990 | 21 |
| 1991 | 29 |
| 1992 | 43 |
| 1993 | 45 |
| 1994 | 45 |
| 1995 | 76 |
| 1996 | 64 |
| 1997 | 81 |
| 1998 | 73 |
| 1999 | 73 |
| 2000 | 157 |
| 2001 | 173 |
| 2002 | 140 |
| 2003 | 120 |
| 2004 | 143 |
| 2005 | 137 |
| 2006 | 139 |
| 2007 | 148 |
| 2008 | 149 |
| 2009 | 151 |
| 2010 | 146 |
| 2011 | 145 |
| 2012 | 146 |
| 2013 | 139 |
| 2014 | 121 |
| 2015 | 128 |
| 2016 | 91 |
| 2017 | 113 |
| 2018 | 146 |
| 2019 | 184 |
| 2020 | 171 |
| 2021 | 167 |
| 2022 | 130 |
| 2023 | 94 |
| 2024 | 50 |