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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 1 |
| 1982 | 6 |
| 1983 | 7 |
| 1984 | 4 |
| 1985 | 8 |
| 1986 | 9 |
| 1987 | 5 |
| 1988 | 8 |
| 1989 | 12 |
| 1990 | 10 |
| 1991 | 12 |
| 1992 | 20 |
| 1993 | 18 |
| 1994 | 21 |
| 1995 | 16 |
| 1996 | 33 |
| 1997 | 32 |
| 1998 | 36 |
| 1999 | 41 |
| 2000 | 40 |
| 2001 | 52 |
| 2002 | 49 |
| 2003 | 72 |
| 2004 | 102 |
| 2005 | 122 |
| 2006 | 118 |
| 2007 | 140 |
| 2008 | 219 |
| 2009 | 233 |
| 2010 | 238 |
| 2011 | 323 |
| 2012 | 400 |
| 2013 | 507 |
| 2014 | 561 |
| 2015 | 606 |
| 2016 | 619 |
| 2017 | 717 |
| 2018 | 832 |
| 2019 | 1009 |
| 2020 | 1197 |
| 2021 | 1209 |
| 2022 | 1525 |
| 2023 | 1505 |
| 2024 | 726 |