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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 4 |
| 1982 | 2 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 10 |
| 1986 | 9 |
| 1987 | 6 |
| 1988 | 17 |
| 1989 | 24 |
| 1990 | 16 |
| 1991 | 12 |
| 1992 | 16 |
| 1993 | 11 |
| 1994 | 12 |
| 1995 | 25 |
| 1996 | 29 |
| 1997 | 30 |
| 1998 | 36 |
| 1999 | 35 |
| 2000 | 61 |
| 2001 | 53 |
| 2002 | 83 |
| 2003 | 85 |
| 2004 | 105 |
| 2005 | 113 |
| 2006 | 150 |
| 2007 | 150 |
| 2008 | 183 |
| 2009 | 197 |
| 2010 | 243 |
| 2011 | 295 |
| 2012 | 339 |
| 2013 | 363 |
| 2014 | 435 |
| 2015 | 485 |
| 2016 | 492 |
| 2017 | 576 |
| 2018 | 658 |
| 2019 | 808 |
| 2020 | 978 |
| 2021 | 1108 |
| 2022 | 1305 |
| 2023 | 1010 |
| 2024 | 2 |