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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 5 |
| 1983 | 3 |
| 1984 | 4 |
| 1985 | 2 |
| 1986 | 8 |
| 1987 | 5 |
| 1988 | 2 |
| 1989 | 6 |
| 1990 | 3 |
| 1991 | 4 |
| 1992 | 7 |
| 1993 | 6 |
| 1994 | 9 |
| 1995 | 14 |
| 1996 | 11 |
| 1997 | 12 |
| 1998 | 19 |
| 1999 | 30 |
| 2000 | 34 |
| 2001 | 34 |
| 2002 | 48 |
| 2003 | 59 |
| 2004 | 77 |
| 2005 | 132 |
| 2006 | 141 |
| 2007 | 151 |
| 2008 | 200 |
| 2009 | 167 |
| 2010 | 221 |
| 2011 | 321 |
| 2012 | 342 |
| 2013 | 414 |
| 2014 | 461 |
| 2015 | 524 |
| 2016 | 579 |
| 2017 | 658 |
| 2018 | 735 |
| 2019 | 824 |
| 2020 | 963 |
| 2021 | 1154 |
| 2022 | 1349 |
| 2023 | 585 |