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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1997 | 2 |
| 1998 | 13 |
| 1999 | 15 |
| 2000 | 12 |
| 2001 | 6 |
| 2002 | 8 |
| 2003 | 30 |
| 2004 | 24 |
| 2005 | 34 |
| 2006 | 28 |
| 2007 | 38 |
| 2008 | 50 |
| 2009 | 59 |
| 2010 | 49 |
| 2011 | 75 |
| 2012 | 103 |
| 2013 | 180 |
| 2014 | 162 |
| 2015 | 160 |
| 2016 | 189 |
| 2017 | 196 |
| 2018 | 115 |
| 2019 | 119 |
| 2020 | 111 |
| 2021 | 30 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 18 |
| 2025 | 18 |