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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1979 | 3 |
| 1980 | 82 |
| 1981 | 190 |
| 1982 | 205 |
| 1983 | 179 |
| 1984 | 186 |
| 1985 | 180 |
| 1986 | 205 |
| 1987 | 212 |
| 1988 | 215 |
| 1989 | 263 |
| 1990 | 305 |
| 1991 | 273 |
| 1992 | 339 |
| 1993 | 363 |
| 1994 | 379 |
| 1995 | 412 |
| 1996 | 392 |
| 1997 | 435 |
| 1998 | 492 |
| 1999 | 525 |
| 2000 | 505 |
| 2001 | 496 |
| 2002 | 569 |
| 2003 | 624 |
| 2004 | 715 |
| 2005 | 795 |
| 2006 | 904 |
| 2007 | 1092 |
| 2008 | 1199 |
| 2009 | 1234 |
| 2010 | 1370 |
| 2011 | 1553 |
| 2012 | 1634 |
| 2013 | 1693 |
| 2014 | 1864 |
| 2015 | 1708 |
| 2016 | 1766 |
| 2017 | 1701 |
| 2018 | 1711 |
| 2019 | 1726 |
| 2020 | 1848 |
| 2021 | 2010 |
| 2022 | 1907 |
| 2023 | 1727 |
| 2024 | 934 |