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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 56 |
| 1982 | 64 |
| 1983 | 69 |
| 1984 | 85 |
| 1985 | 81 |
| 1986 | 221 |
| 1987 | 204 |
| 1988 | 202 |
| 1989 | 316 |
| 1990 | 255 |
| 1991 | 358 |
| 1992 | 349 |
| 1993 | 409 |
| 1994 | 470 |
| 1995 | 437 |
| 1996 | 610 |
| 1997 | 769 |
| 1998 | 755 |
| 1999 | 878 |
| 2000 | 828 |
| 2001 | 650 |
| 2002 | 656 |
| 2003 | 773 |
| 2004 | 573 |
| 2005 | 694 |
| 2006 | 710 |
| 2007 | 653 |
| 2008 | 535 |
| 2009 | 745 |
| 2010 | 736 |
| 2011 | 630 |
| 2012 | 734 |
| 2013 | 764 |
| 2014 | 912 |
| 2015 | 886 |
| 2016 | 953 |
| 2017 | 914 |
| 2018 | 890 |
| 2019 | 858 |
| 2020 | 844 |
| 2021 | 711 |
| 2022 | 682 |
| 2023 | 651 |
| 2024 | 600 |
| 2025 | 528 |