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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 3 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 4 |
| 1987 | 2 |
| 1988 | 3 |
| 1989 | 5 |
| 1990 | 2 |
| 1991 | 6 |
| 1992 | 12 |
| 1993 | 14 |
| 1994 | 15 |
| 1995 | 22 |
| 1996 | 17 |
| 1997 | 17 |
| 1998 | 20 |
| 1999 | 20 |
| 2000 | 28 |
| 2001 | 43 |
| 2002 | 61 |
| 2003 | 75 |
| 2004 | 98 |
| 2005 | 96 |
| 2006 | 115 |
| 2007 | 122 |
| 2008 | 156 |
| 2009 | 208 |
| 2010 | 248 |
| 2011 | 245 |
| 2012 | 286 |
| 2013 | 384 |
| 2014 | 422 |
| 2015 | 498 |
| 2016 | 504 |
| 2017 | 502 |
| 2018 | 605 |
| 2019 | 740 |
| 2020 | 848 |
| 2021 | 1106 |
| 2022 | 1254 |
| 2023 | 1187 |
| 2024 | 1033 |