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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1976 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1993 | 3 |
| 1995 | 2 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 3 |
| 2000 | 12 |
| 2001 | 13 |
| 2002 | 29 |
| 2003 | 30 |
| 2004 | 18 |
| 2005 | 26 |
| 2006 | 28 |
| 2007 | 25 |
| 2008 | 18 |
| 2009 | 15 |
| 2010 | 18 |
| 2011 | 16 |
| 2012 | 24 |
| 2013 | 44 |
| 2014 | 62 |
| 2015 | 71 |
| 2016 | 85 |
| 2017 | 88 |
| 2018 | 71 |
| 2019 | 74 |
| 2020 | 116 |
| 2021 | 117 |
| 2022 | 130 |
| 2023 | 98 |
| 2024 | 36 |