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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 | 3 |
| 1983 | 4 |
| 1984 | 4 |
| 1985 | 4 |
| 1986 | 4 |
| 1987 | 6 |
| 1988 | 5 |
| 1989 | 5 |
| 1990 | 12 |
| 1991 | 8 |
| 1992 | 11 |
| 1993 | 12 |
| 1994 | 21 |
| 1995 | 27 |
| 1996 | 23 |
| 1997 | 26 |
| 1998 | 33 |
| 1999 | 43 |
| 2000 | 45 |
| 2001 | 52 |
| 2002 | 81 |
| 2003 | 103 |
| 2004 | 107 |
| 2005 | 104 |
| 2006 | 139 |
| 2007 | 173 |
| 2008 | 189 |
| 2009 | 218 |
| 2010 | 270 |
| 2011 | 324 |
| 2012 | 361 |
| 2013 | 408 |
| 2014 | 460 |
| 2015 | 529 |
| 2016 | 621 |
| 2017 | 654 |
| 2018 | 713 |
| 2019 | 806 |
| 2020 | 873 |
| 2021 | 963 |
| 2022 | 1209 |
| 2023 | 1207 |
| 2024 | 597 |