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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 18 |
| 1981 | 36 |
| 1982 | 66 |
| 1983 | 100 |
| 1984 | 148 |
| 1985 | 207 |
| 1986 | 235 |
| 1987 | 223 |
| 1988 | 288 |
| 1989 | 325 |
| 1990 | 374 |
| 1991 | 429 |
| 1992 | 427 |
| 1993 | 443 |
| 1994 | 487 |
| 1995 | 491 |
| 1996 | 519 |
| 1997 | 471 |
| 1998 | 516 |
| 1999 | 455 |
| 2000 | 450 |
| 2001 | 483 |
| 2002 | 492 |
| 2003 | 515 |
| 2004 | 491 |
| 2005 | 580 |
| 2006 | 550 |
| 2007 | 513 |
| 2008 | 486 |
| 2009 | 488 |
| 2010 | 477 |
| 2011 | 485 |
| 2012 | 516 |
| 2013 | 507 |
| 2014 | 429 |
| 2015 | 370 |
| 2016 | 377 |
| 2017 | 358 |
| 2018 | 337 |
| 2019 | 303 |
| 2020 | 293 |
| 2021 | 259 |
| 2022 | 210 |
| 2023 | 146 |
| 2024 | 75 |