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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 8 |
| 1983 | 4 |
| 1985 | 10 |
| 1986 | 8 |
| 1987 | 10 |
| 1988 | 11 |
| 1989 | 5 |
| 1990 | 3 |
| 1991 | 7 |
| 1992 | 2 |
| 1993 | 15 |
| 1994 | 17 |
| 1995 | 7 |
| 1996 | 11 |
| 1997 | 27 |
| 1998 | 20 |
| 1999 | 13 |
| 2000 | 25 |
| 2001 | 22 |
| 2002 | 39 |
| 2003 | 38 |
| 2004 | 53 |
| 2005 | 80 |
| 2006 | 107 |
| 2007 | 98 |
| 2008 | 123 |
| 2009 | 149 |
| 2010 | 166 |
| 2011 | 232 |
| 2012 | 273 |
| 2013 | 276 |
| 2014 | 367 |
| 2015 | 404 |
| 2016 | 433 |
| 2017 | 458 |
| 2018 | 518 |
| 2019 | 636 |
| 2020 | 776 |
| 2021 | 820 |
| 2022 | 1049 |
| 2023 | 978 |
| 2024 | 14 |