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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 3 |
| 1982 | 1 |
| 1983 | 3 |
| 1984 | 1 |
| 1985 | 4 |
| 1986 | 2 |
| 1987 | 11 |
| 1988 | 10 |
| 1989 | 10 |
| 1990 | 8 |
| 1991 | 9 |
| 1992 | 12 |
| 1993 | 20 |
| 1994 | 29 |
| 1995 | 22 |
| 1996 | 34 |
| 1997 | 32 |
| 1998 | 29 |
| 1999 | 31 |
| 2000 | 34 |
| 2001 | 32 |
| 2002 | 64 |
| 2003 | 74 |
| 2004 | 91 |
| 2005 | 124 |
| 2006 | 148 |
| 2007 | 162 |
| 2008 | 183 |
| 2009 | 254 |
| 2010 | 330 |
| 2011 | 391 |
| 2012 | 435 |
| 2013 | 462 |
| 2014 | 599 |
| 2015 | 737 |
| 2016 | 770 |
| 2017 | 849 |
| 2018 | 912 |
| 2019 | 986 |
| 2020 | 1265 |
| 2021 | 1542 |
| 2022 | 1778 |
| 2023 | 1663 |
| 2024 | 687 |