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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 3 |
| 1982 | 1 |
| 1985 | 2 |
| 1986 | 8 |
| 1987 | 121 |
| 1988 | 310 |
| 1989 | 332 |
| 1990 | 379 |
| 1991 | 420 |
| 1992 | 397 |
| 1993 | 395 |
| 1994 | 420 |
| 1995 | 441 |
| 1996 | 428 |
| 1997 | 376 |
| 1998 | 435 |
| 1999 | 431 |
| 2000 | 452 |
| 2001 | 470 |
| 2002 | 470 |
| 2003 | 498 |
| 2004 | 577 |
| 2005 | 553 |
| 2006 | 658 |
| 2007 | 620 |
| 2008 | 698 |
| 2009 | 735 |
| 2010 | 725 |
| 2011 | 704 |
| 2012 | 753 |
| 2013 | 947 |
| 2014 | 1345 |
| 2015 | 1592 |
| 2016 | 1719 |
| 2017 | 1701 |
| 2018 | 1821 |
| 2019 | 1874 |
| 2020 | 2139 |
| 2021 | 2132 |
| 2022 | 1470 |
| 2023 | 525 |