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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 7 |
| 1980 | 11 |
| 1981 | 14 |
| 1982 | 20 |
| 1983 | 24 |
| 1984 | 18 |
| 1985 | 17 |
| 1986 | 37 |
| 1987 | 49 |
| 1988 | 41 |
| 1989 | 53 |
| 1990 | 51 |
| 1991 | 54 |
| 1992 | 60 |
| 1993 | 88 |
| 1994 | 100 |
| 1995 | 107 |
| 1996 | 131 |
| 1997 | 155 |
| 1998 | 121 |
| 1999 | 158 |
| 2000 | 188 |
| 2001 | 253 |
| 2002 | 292 |
| 2003 | 357 |
| 2004 | 461 |
| 2005 | 566 |
| 2006 | 645 |
| 2007 | 710 |
| 2008 | 798 |
| 2009 | 843 |
| 2010 | 1053 |
| 2011 | 1269 |
| 2012 | 1495 |
| 2013 | 1834 |
| 2014 | 2103 |
| 2015 | 2472 |
| 2016 | 2564 |
| 2017 | 2944 |
| 2018 | 3324 |
| 2019 | 3910 |
| 2020 | 4699 |
| 2021 | 5582 |
| 2022 | 6674 |
| 2023 | 847 |