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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 2 |
| 1982 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1992 | 3 |
| 1993 | 3 |
| 1994 | 7 |
| 1995 | 5 |
| 1996 | 5 |
| 1997 | 7 |
| 1998 | 8 |
| 1999 | 5 |
| 2000 | 4 |
| 2001 | 14 |
| 2002 | 17 |
| 2003 | 13 |
| 2004 | 18 |
| 2005 | 27 |
| 2006 | 34 |
| 2007 | 48 |
| 2008 | 35 |
| 2009 | 52 |
| 2010 | 68 |
| 2011 | 75 |
| 2012 | 83 |
| 2013 | 110 |
| 2014 | 93 |
| 2015 | 142 |
| 2016 | 147 |
| 2017 | 150 |
| 2018 | 149 |
| 2019 | 181 |
| 2020 | 217 |
| 2021 | 240 |
| 2022 | 258 |
| 2023 | 24 |