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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 4 |
| 1987 | 3 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 4 |
| 1992 | 8 |
| 1993 | 6 |
| 1994 | 10 |
| 1995 | 12 |
| 1996 | 8 |
| 1997 | 11 |
| 1998 | 21 |
| 1999 | 22 |
| 2000 | 34 |
| 2001 | 36 |
| 2002 | 34 |
| 2003 | 54 |
| 2004 | 63 |
| 2005 | 104 |
| 2006 | 88 |
| 2007 | 117 |
| 2008 | 135 |
| 2009 | 146 |
| 2010 | 188 |
| 2011 | 220 |
| 2012 | 251 |
| 2013 | 315 |
| 2014 | 377 |
| 2015 | 411 |
| 2016 | 446 |
| 2017 | 472 |
| 2018 | 507 |
| 2019 | 549 |
| 2020 | 706 |
| 2021 | 772 |
| 2022 | 955 |
| 2023 | 937 |
| 2024 | 408 |