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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 6 |
| 1983 | 3 |
| 1984 | 5 |
| 1985 | 9 |
| 1986 | 15 |
| 1987 | 14 |
| 1988 | 13 |
| 1989 | 24 |
| 1990 | 31 |
| 1991 | 25 |
| 1992 | 30 |
| 1993 | 40 |
| 1994 | 34 |
| 1995 | 66 |
| 1996 | 76 |
| 1997 | 107 |
| 1998 | 108 |
| 1999 | 122 |
| 2000 | 139 |
| 2001 | 180 |
| 2002 | 197 |
| 2003 | 249 |
| 2004 | 327 |
| 2005 | 425 |
| 2006 | 486 |
| 2007 | 571 |
| 2008 | 628 |
| 2009 | 756 |
| 2010 | 826 |
| 2011 | 948 |
| 2012 | 1062 |
| 2013 | 1257 |
| 2014 | 1418 |
| 2015 | 1587 |
| 2016 | 1720 |
| 2017 | 1885 |
| 2018 | 2173 |
| 2019 | 2483 |
| 2020 | 3080 |
| 2021 | 3480 |
| 2022 | 4072 |
| 2023 | 1031 |