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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 4 |
| 1989 | 5 |
| 1990 | 33 |
| 1991 | 73 |
| 1992 | 77 |
| 1993 | 76 |
| 1994 | 76 |
| 1995 | 90 |
| 1996 | 75 |
| 1997 | 81 |
| 1998 | 97 |
| 1999 | 118 |
| 2000 | 90 |
| 2001 | 108 |
| 2002 | 112 |
| 2003 | 86 |
| 2004 | 101 |
| 2005 | 138 |
| 2006 | 179 |
| 2007 | 177 |
| 2008 | 186 |
| 2009 | 183 |
| 2010 | 200 |
| 2011 | 237 |
| 2012 | 224 |
| 2013 | 207 |
| 2014 | 190 |
| 2015 | 161 |
| 2016 | 154 |
| 2017 | 148 |
| 2018 | 152 |
| 2019 | 165 |
| 2020 | 122 |
| 2021 | 55 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 129 |
| 2025 | 71 |