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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1988 | 2 |
| 1989 | 3 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 3 |
| 1996 | 8 |
| 1997 | 10 |
| 1998 | 11 |
| 1999 | 11 |
| 2000 | 8 |
| 2001 | 11 |
| 2002 | 22 |
| 2003 | 28 |
| 2004 | 38 |
| 2005 | 37 |
| 2006 | 44 |
| 2007 | 43 |
| 2008 | 48 |
| 2009 | 57 |
| 2010 | 58 |
| 2011 | 73 |
| 2012 | 77 |
| 2013 | 94 |
| 2014 | 94 |
| 2015 | 110 |
| 2016 | 116 |
| 2017 | 99 |
| 2018 | 103 |
| 2019 | 94 |
| 2020 | 145 |
| 2021 | 202 |
| 2022 | 174 |
| 2023 | 194 |
| 2024 | 84 |