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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 1 |
| 1994 | 2 |
| 1995 | 4 |
| 1996 | 2 |
| 1997 | 34 |
| 1998 | 114 |
| 1999 | 120 |
| 2000 | 168 |
| 2001 | 237 |
| 2002 | 230 |
| 2003 | 268 |
| 2004 | 346 |
| 2005 | 393 |
| 2006 | 411 |
| 2007 | 413 |
| 2008 | 436 |
| 2009 | 455 |
| 2010 | 503 |
| 2011 | 465 |
| 2012 | 503 |
| 2013 | 548 |
| 2014 | 509 |
| 2015 | 409 |
| 2016 | 397 |
| 2017 | 426 |
| 2018 | 372 |
| 2019 | 364 |
| 2020 | 272 |
| 2021 | 146 |
| 2022 | 28 |
| 2023 | 11 |
| 2024 | 25 |