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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1978 | 1 |
| 1995 | 2 |
| 1996 | 2 |
| 1998 | 2 |
| 1999 | 3 |
| 2000 | 6 |
| 2001 | 8 |
| 2002 | 11 |
| 2003 | 25 |
| 2004 | 25 |
| 2005 | 26 |
| 2006 | 27 |
| 2007 | 41 |
| 2008 | 50 |
| 2009 | 64 |
| 2010 | 74 |
| 2011 | 83 |
| 2012 | 83 |
| 2013 | 95 |
| 2014 | 93 |
| 2015 | 122 |
| 2016 | 117 |
| 2017 | 111 |
| 2018 | 135 |
| 2019 | 161 |
| 2020 | 167 |
| 2021 | 171 |
| 2022 | 137 |
| 2023 | 128 |
| 2024 | 128 |
| 2025 | 118 |