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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1987 | 25 |
| 1988 | 2 |
| 1989 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1995 | 1 |
| 1997 | 8 |
| 1998 | 14 |
| 1999 | 19 |
| 2000 | 25 |
| 2001 | 24 |
| 2002 | 28 |
| 2003 | 45 |
| 2004 | 45 |
| 2005 | 55 |
| 2006 | 68 |
| 2007 | 73 |
| 2008 | 123 |
| 2009 | 205 |
| 2010 | 215 |
| 2011 | 243 |
| 2012 | 384 |
| 2013 | 747 |
| 2014 | 1013 |
| 2015 | 1714 |
| 2016 | 2512 |
| 2017 | 2057 |
| 2018 | 2565 |
| 2019 | 2742 |
| 2020 | 3184 |
| 2021 | 3294 |
| 2022 | 3085 |
| 2023 | 2674 |
| 2024 | 478 |