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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 1 |
| 1977 | 2 |
| 1994 | 9 |
| 1995 | 3 |
| 1996 | 3 |
| 1997 | 41 |
| 1998 | 169 |
| 1999 | 180 |
| 2000 | 230 |
| 2001 | 248 |
| 2002 | 269 |
| 2003 | 323 |
| 2004 | 367 |
| 2005 | 403 |
| 2006 | 429 |
| 2007 | 453 |
| 2008 | 482 |
| 2009 | 499 |
| 2010 | 545 |
| 2011 | 527 |
| 2012 | 581 |
| 2013 | 646 |
| 2014 | 569 |
| 2015 | 575 |
| 2016 | 548 |
| 2017 | 615 |
| 2018 | 609 |
| 2019 | 659 |
| 2020 | 615 |
| 2021 | 583 |
| 2022 | 555 |
| 2023 | 514 |
| 2024 | 268 |