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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1971 | 1 |
| 1987 | 2 |
| 1993 | 1 |
| 1994 | 24 |
| 1995 | 63 |
| 1996 | 52 |
| 1997 | 67 |
| 1998 | 91 |
| 1999 | 79 |
| 2000 | 124 |
| 2001 | 89 |
| 2002 | 99 |
| 2003 | 124 |
| 2004 | 101 |
| 2005 | 133 |
| 2006 | 133 |
| 2007 | 120 |
| 2008 | 115 |
| 2009 | 120 |
| 2010 | 115 |
| 2011 | 118 |
| 2012 | 128 |
| 2013 | 113 |
| 2014 | 105 |
| 2015 | 117 |
| 2016 | 118 |
| 2017 | 111 |
| 2018 | 106 |
| 2019 | 111 |
| 2020 | 133 |
| 2021 | 109 |
| 2022 | 24 |
| 2023 | 10 |
| 2024 | 30 |