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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1987 | 16 |
| 1988 | 22 |
| 1989 | 41 |
| 1990 | 23 |
| 1991 | 41 |
| 1992 | 49 |
| 1993 | 38 |
| 1994 | 60 |
| 1995 | 99 |
| 1996 | 92 |
| 1997 | 86 |
| 1998 | 107 |
| 1999 | 268 |
| 2000 | 359 |
| 2001 | 296 |
| 2002 | 314 |
| 2003 | 403 |
| 2004 | 441 |
| 2005 | 491 |
| 2006 | 521 |
| 2007 | 506 |
| 2008 | 506 |
| 2009 | 494 |
| 2010 | 460 |
| 2011 | 457 |
| 2012 | 351 |
| 2013 | 329 |
| 2014 | 316 |
| 2015 | 284 |
| 2016 | 340 |
| 2017 | 240 |
| 2018 | 267 |
| 2019 | 258 |
| 2020 | 384 |
| 2021 | 269 |
| 2022 | 199 |
| 2023 | 197 |
| 2024 | 108 |