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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1969 | 1 |
| 1974 | 4 |
| 1975 | 9 |
| 1976 | 75 |
| 1977 | 191 |
| 1978 | 236 |
| 1979 | 326 |
| 1980 | 377 |
| 1981 | 395 |
| 1982 | 350 |
| 1983 | 379 |
| 1984 | 400 |
| 1985 | 300 |
| 1986 | 270 |
| 1987 | 290 |
| 1988 | 314 |
| 1989 | 393 |
| 1990 | 607 |
| 1991 | 746 |
| 1992 | 1031 |
| 1993 | 1566 |
| 1994 | 1840 |
| 1995 | 2254 |
| 1996 | 2726 |
| 1997 | 2913 |
| 1998 | 3104 |
| 1999 | 3509 |
| 2000 | 4024 |
| 2001 | 4567 |
| 2002 | 4912 |
| 2003 | 5662 |
| 2004 | 6377 |
| 2005 | 6759 |
| 2006 | 7633 |
| 2007 | 8044 |
| 2008 | 8999 |
| 2009 | 9490 |
| 2010 | 10206 |
| 2011 | 11577 |
| 2012 | 11901 |
| 2013 | 12164 |
| 2014 | 12308 |
| 2015 | 12151 |
| 2016 | 12075 |
| 2017 | 11712 |
| 2018 | 11922 |
| 2019 | 12478 |
| 2020 | 12488 |
| 2021 | 10903 |
| 2022 | 6497 |
| 2023 | 4695 |
| 2024 | 14802 |
| 2025 | 11328 |
| 2026 | 1 |