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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 6 |
| 1979 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 18 |
| 1988 | 83 |
| 1989 | 189 |
| 1990 | 209 |
| 1991 | 257 |
| 1992 | 280 |
| 1993 | 336 |
| 1994 | 434 |
| 1995 | 537 |
| 1996 | 580 |
| 1997 | 648 |
| 1998 | 833 |
| 1999 | 887 |
| 2000 | 1129 |
| 2001 | 1313 |
| 2002 | 1650 |
| 2003 | 1901 |
| 2004 | 1965 |
| 2005 | 2351 |
| 2006 | 2658 |
| 2007 | 3055 |
| 2008 | 3519 |
| 2009 | 3209 |
| 2010 | 2931 |
| 2011 | 3129 |
| 2012 | 3205 |
| 2013 | 3183 |
| 2014 | 3238 |
| 2015 | 3441 |
| 2016 | 3143 |
| 2017 | 3237 |
| 2018 | 3131 |
| 2019 | 2750 |
| 2020 | 2851 |
| 2021 | 2452 |
| 2022 | 1020 |
| 2023 | 717 |
| 2024 | 302 |