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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 24 |
| 1984 | 51 |
| 1985 | 75 |
| 1986 | 119 |
| 1987 | 143 |
| 1988 | 138 |
| 1989 | 180 |
| 1990 | 216 |
| 1991 | 315 |
| 1992 | 388 |
| 1993 | 450 |
| 1994 | 451 |
| 1995 | 399 |
| 1996 | 437 |
| 1997 | 466 |
| 1998 | 439 |
| 1999 | 466 |
| 2000 | 526 |
| 2001 | 505 |
| 2002 | 432 |
| 2003 | 466 |
| 2004 | 496 |
| 2005 | 466 |
| 2006 | 443 |
| 2007 | 412 |
| 2008 | 497 |
| 2009 | 499 |
| 2010 | 512 |
| 2011 | 464 |
| 2012 | 522 |
| 2013 | 523 |
| 2014 | 460 |
| 2015 | 475 |
| 2016 | 492 |
| 2017 | 428 |
| 2018 | 410 |
| 2019 | 405 |
| 2020 | 334 |
| 2021 | 312 |
| 2022 | 192 |
| 2023 | 153 |
| 2024 | 80 |