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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1996 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 10 |
| 2003 | 8 |
| 2004 | 18 |
| 2005 | 33 |
| 2006 | 41 |
| 2007 | 41 |
| 2008 | 34 |
| 2009 | 30 |
| 2010 | 35 |
| 2011 | 43 |
| 2012 | 40 |
| 2013 | 45 |
| 2014 | 85 |
| 2015 | 85 |
| 2016 | 89 |
| 2017 | 91 |
| 2018 | 96 |
| 2019 | 88 |
| 2020 | 131 |
| 2021 | 137 |
| 2022 | 116 |
| 2023 | 111 |
| 2024 | 48 |