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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1979 | 1 |
| 1987 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1995 | 3 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 32 |
| 2003 | 49 |
| 2004 | 37 |
| 2005 | 67 |
| 2006 | 77 |
| 2007 | 88 |
| 2008 | 100 |
| 2009 | 94 |
| 2010 | 126 |
| 2011 | 125 |
| 2012 | 140 |
| 2013 | 170 |
| 2014 | 167 |
| 2015 | 164 |
| 2016 | 154 |
| 2017 | 139 |
| 2018 | 168 |
| 2019 | 167 |
| 2020 | 192 |
| 2021 | 213 |
| 2022 | 184 |
| 2023 | 191 |
| 2024 | 60 |