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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1968 | 1 |
| 1973 | 1 |
| 1976 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1992 | 2 |
| 1993 | 4 |
| 1994 | 4 |
| 1995 | 26 |
| 1996 | 232 |
| 1997 | 775 |
| 1998 | 722 |
| 1999 | 702 |
| 2000 | 585 |
| 2001 | 816 |
| 2002 | 1104 |
| 2003 | 1330 |
| 2004 | 1560 |
| 2005 | 1623 |
| 2006 | 1815 |
| 2007 | 2058 |
| 2008 | 1900 |
| 2009 | 1976 |
| 2010 | 2148 |
| 2011 | 2159 |
| 2012 | 2435 |
| 2013 | 2268 |
| 2014 | 2081 |
| 2015 | 1952 |
| 2016 | 2573 |
| 2017 | 3312 |
| 2018 | 3860 |
| 2019 | 4332 |
| 2020 | 4224 |
| 2021 | 3599 |
| 2022 | 2513 |
| 2023 | 2289 |
| 2024 | 1144 |