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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 1 |
| 1981 | 1 |
| 1985 | 5 |
| 1986 | 1 |
| 1987 | 97 |
| 1988 | 247 |
| 1989 | 326 |
| 1990 | 335 |
| 1991 | 361 |
| 1992 | 466 |
| 1993 | 378 |
| 1994 | 402 |
| 1995 | 554 |
| 1996 | 654 |
| 1997 | 673 |
| 1998 | 592 |
| 1999 | 654 |
| 2000 | 649 |
| 2001 | 687 |
| 2002 | 650 |
| 2003 | 699 |
| 2004 | 654 |
| 2005 | 568 |
| 2006 | 638 |
| 2007 | 573 |
| 2008 | 615 |
| 2009 | 500 |
| 2010 | 507 |
| 2011 | 480 |
| 2012 | 477 |
| 2013 | 479 |
| 2014 | 424 |
| 2015 | 443 |
| 2016 | 384 |
| 2017 | 391 |
| 2018 | 326 |
| 2019 | 328 |
| 2020 | 569 |
| 2021 | 425 |
| 2022 | 341 |
| 2023 | 319 |
| 2024 | 321 |
| 2025 | 159 |