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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 6 |
| 1984 | 8 |
| 1985 | 8 |
| 1986 | 3 |
| 1987 | 1 |
| 1988 | 10 |
| 1989 | 9 |
| 1990 | 12 |
| 1991 | 10 |
| 1992 | 15 |
| 1993 | 20 |
| 1994 | 23 |
| 1995 | 25 |
| 1996 | 21 |
| 1997 | 36 |
| 1998 | 48 |
| 1999 | 53 |
| 2000 | 55 |
| 2001 | 82 |
| 2002 | 87 |
| 2003 | 96 |
| 2004 | 119 |
| 2005 | 116 |
| 2006 | 187 |
| 2007 | 194 |
| 2008 | 229 |
| 2009 | 254 |
| 2010 | 297 |
| 2011 | 368 |
| 2012 | 438 |
| 2013 | 524 |
| 2014 | 599 |
| 2015 | 665 |
| 2016 | 672 |
| 2017 | 735 |
| 2018 | 828 |
| 2019 | 965 |
| 2020 | 1129 |
| 2021 | 1351 |
| 2022 | 1627 |
| 2023 | 455 |