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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1982 | 4 |
| 1983 | 11 |
| 1984 | 26 |
| 1985 | 36 |
| 1986 | 37 |
| 1987 | 64 |
| 1988 | 88 |
| 1989 | 95 |
| 1990 | 134 |
| 1991 | 152 |
| 1992 | 233 |
| 1993 | 373 |
| 1994 | 466 |
| 1995 | 526 |
| 1996 | 648 |
| 1997 | 737 |
| 1998 | 687 |
| 1999 | 658 |
| 2000 | 745 |
| 2001 | 737 |
| 2002 | 806 |
| 2003 | 992 |
| 2004 | 885 |
| 2005 | 1038 |
| 2006 | 1036 |
| 2007 | 1216 |
| 2008 | 1253 |
| 2009 | 1177 |
| 2010 | 1308 |
| 2011 | 1379 |
| 2012 | 1439 |
| 2013 | 1434 |
| 2014 | 1425 |
| 2015 | 1430 |
| 2016 | 1461 |
| 2017 | 1444 |
| 2018 | 1344 |
| 2019 | 1213 |
| 2020 | 1213 |
| 2021 | 1244 |
| 2022 | 1480 |
| 2023 | 1453 |
| 2024 | 505 |