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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 3 |
| 1995 | 3 |
| 1996 | 1 |
| 1997 | 6 |
| 1998 | 10 |
| 1999 | 6 |
| 2000 | 6 |
| 2001 | 6 |
| 2002 | 19 |
| 2003 | 15 |
| 2004 | 22 |
| 2005 | 45 |
| 2006 | 58 |
| 2007 | 47 |
| 2008 | 60 |
| 2009 | 80 |
| 2010 | 92 |
| 2011 | 134 |
| 2012 | 168 |
| 2013 | 236 |
| 2014 | 420 |
| 2015 | 561 |
| 2016 | 607 |
| 2017 | 711 |
| 2018 | 825 |
| 2019 | 1051 |
| 2020 | 1294 |
| 2021 | 1569 |
| 2022 | 1789 |
| 2023 | 1821 |
| 2024 | 848 |