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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 2 |
| 1981 | 2 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 5 |
| 1986 | 5 |
| 1987 | 10 |
| 1988 | 10 |
| 1989 | 5 |
| 1990 | 10 |
| 1991 | 11 |
| 1992 | 6 |
| 1993 | 13 |
| 1994 | 20 |
| 1995 | 17 |
| 1996 | 17 |
| 1997 | 23 |
| 1998 | 11 |
| 1999 | 24 |
| 2000 | 24 |
| 2001 | 26 |
| 2002 | 23 |
| 2003 | 34 |
| 2004 | 63 |
| 2005 | 62 |
| 2006 | 69 |
| 2007 | 67 |
| 2008 | 87 |
| 2009 | 82 |
| 2010 | 106 |
| 2011 | 142 |
| 2012 | 176 |
| 2013 | 176 |
| 2014 | 205 |
| 2015 | 229 |
| 2016 | 280 |
| 2017 | 338 |
| 2018 | 376 |
| 2019 | 450 |
| 2020 | 558 |
| 2021 | 639 |
| 2022 | 720 |
| 2023 | 761 |
| 2024 | 297 |