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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1982 | 1 |
| 1985 | 4 |
| 1986 | 1 |
| 1987 | 7 |
| 1988 | 8 |
| 1989 | 17 |
| 1990 | 10 |
| 1991 | 12 |
| 1992 | 8 |
| 1993 | 22 |
| 1994 | 22 |
| 1995 | 21 |
| 1996 | 20 |
| 1997 | 25 |
| 1998 | 33 |
| 1999 | 31 |
| 2000 | 33 |
| 2001 | 29 |
| 2002 | 39 |
| 2003 | 66 |
| 2004 | 66 |
| 2005 | 101 |
| 2006 | 122 |
| 2007 | 107 |
| 2008 | 141 |
| 2009 | 171 |
| 2010 | 208 |
| 2011 | 209 |
| 2012 | 253 |
| 2013 | 318 |
| 2014 | 333 |
| 2015 | 312 |
| 2016 | 365 |
| 2017 | 405 |
| 2018 | 489 |
| 2019 | 607 |
| 2020 | 703 |
| 2021 | 867 |
| 2022 | 1000 |
| 2023 | 468 |