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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 6 |
| 1986 | 3 |
| 1987 | 6 |
| 1988 | 8 |
| 1989 | 3 |
| 1990 | 7 |
| 1991 | 4 |
| 1992 | 11 |
| 1993 | 6 |
| 1994 | 9 |
| 1995 | 17 |
| 1996 | 9 |
| 1997 | 17 |
| 1998 | 19 |
| 1999 | 30 |
| 2000 | 37 |
| 2001 | 37 |
| 2002 | 32 |
| 2003 | 47 |
| 2004 | 49 |
| 2005 | 77 |
| 2006 | 89 |
| 2007 | 103 |
| 2008 | 125 |
| 2009 | 152 |
| 2010 | 180 |
| 2011 | 224 |
| 2012 | 293 |
| 2013 | 305 |
| 2014 | 375 |
| 2015 | 412 |
| 2016 | 439 |
| 2017 | 470 |
| 2018 | 537 |
| 2019 | 592 |
| 2020 | 702 |
| 2021 | 842 |
| 2022 | 882 |
| 2023 | 927 |
| 2024 | 726 |