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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1969 | 1 |
| 1979 | 1 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 3 |
| 1989 | 4 |
| 1990 | 7 |
| 1991 | 5 |
| 1992 | 9 |
| 1993 | 1 |
| 1994 | 7 |
| 1995 | 11 |
| 1996 | 13 |
| 1997 | 19 |
| 1998 | 32 |
| 1999 | 45 |
| 2000 | 68 |
| 2001 | 118 |
| 2002 | 278 |
| 2003 | 581 |
| 2004 | 655 |
| 2005 | 653 |
| 2006 | 638 |
| 2007 | 502 |
| 2008 | 660 |
| 2009 | 558 |
| 2010 | 585 |
| 2011 | 626 |
| 2012 | 638 |
| 2013 | 613 |
| 2014 | 583 |
| 2015 | 704 |
| 2016 | 523 |
| 2017 | 501 |
| 2018 | 476 |
| 2019 | 409 |
| 2020 | 314 |
| 2021 | 154 |
| 2022 | 25 |
| 2023 | 53 |
| 2024 | 262 |
| 2025 | 179 |