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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1983 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 3 |
| 1992 | 1 |
| 1995 | 3 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 7 |
| 2001 | 8 |
| 2002 | 11 |
| 2003 | 17 |
| 2004 | 9 |
| 2005 | 19 |
| 2006 | 16 |
| 2007 | 45 |
| 2008 | 24 |
| 2009 | 58 |
| 2010 | 48 |
| 2011 | 45 |
| 2012 | 70 |
| 2013 | 85 |
| 2014 | 78 |
| 2015 | 69 |
| 2016 | 87 |
| 2017 | 97 |
| 2018 | 83 |
| 2019 | 82 |
| 2020 | 91 |
| 2021 | 94 |
| 2022 | 90 |
| 2023 | 43 |