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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1951 | 1 |
| 1991 | 1 |
| 1993 | 3 |
| 1994 | 4 |
| 1995 | 4 |
| 1996 | 14 |
| 1997 | 11 |
| 1998 | 10 |
| 1999 | 18 |
| 2000 | 15 |
| 2001 | 23 |
| 2002 | 31 |
| 2003 | 49 |
| 2004 | 42 |
| 2005 | 49 |
| 2006 | 63 |
| 2007 | 63 |
| 2008 | 77 |
| 2009 | 52 |
| 2010 | 100 |
| 2011 | 118 |
| 2012 | 132 |
| 2013 | 155 |
| 2014 | 144 |
| 2015 | 147 |
| 2016 | 146 |
| 2017 | 153 |
| 2018 | 185 |
| 2019 | 155 |
| 2020 | 207 |
| 2021 | 232 |
| 2022 | 270 |
| 2023 | 200 |
| 2024 | 83 |