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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 2 |
| 1982 | 1 |
| 1985 | 1 |
| 1987 | 8 |
| 1988 | 20 |
| 1989 | 50 |
| 1990 | 53 |
| 1991 | 58 |
| 1992 | 79 |
| 1993 | 100 |
| 1994 | 112 |
| 1995 | 215 |
| 1996 | 236 |
| 1997 | 306 |
| 1998 | 310 |
| 1999 | 392 |
| 2000 | 456 |
| 2001 | 437 |
| 2002 | 450 |
| 2003 | 479 |
| 2004 | 538 |
| 2005 | 541 |
| 2006 | 614 |
| 2007 | 693 |
| 2008 | 663 |
| 2009 | 695 |
| 2010 | 695 |
| 2011 | 601 |
| 2012 | 690 |
| 2013 | 712 |
| 2014 | 593 |
| 2015 | 546 |
| 2016 | 564 |
| 2017 | 496 |
| 2018 | 493 |
| 2019 | 463 |
| 2020 | 411 |
| 2021 | 291 |
| 2022 | 136 |
| 2023 | 126 |
| 2024 | 44 |