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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 9 |
| 1981 | 4 |
| 1982 | 1 |
| 1983 | 1 |
| 1985 | 2 |
| 1986 | 4 |
| 1987 | 9 |
| 1988 | 8 |
| 1989 | 5 |
| 1990 | 7 |
| 1991 | 4 |
| 1992 | 6 |
| 1993 | 13 |
| 1994 | 17 |
| 1995 | 27 |
| 1996 | 36 |
| 1997 | 33 |
| 1998 | 44 |
| 1999 | 48 |
| 2000 | 59 |
| 2001 | 75 |
| 2002 | 55 |
| 2003 | 82 |
| 2004 | 103 |
| 2005 | 129 |
| 2006 | 162 |
| 2007 | 184 |
| 2008 | 215 |
| 2009 | 255 |
| 2010 | 294 |
| 2011 | 344 |
| 2012 | 424 |
| 2013 | 505 |
| 2014 | 573 |
| 2015 | 632 |
| 2016 | 649 |
| 2017 | 719 |
| 2018 | 805 |
| 2019 | 856 |
| 2020 | 1121 |
| 2021 | 1183 |
| 2022 | 1420 |
| 2023 | 1108 |
| 2024 | 4 |