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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1980 | 2 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 4 |
| 1985 | 3 |
| 1986 | 6 |
| 1987 | 3 |
| 1988 | 5 |
| 1989 | 3 |
| 1990 | 6 |
| 1991 | 5 |
| 1992 | 5 |
| 1993 | 23 |
| 1994 | 18 |
| 1995 | 26 |
| 1996 | 43 |
| 1997 | 37 |
| 1998 | 39 |
| 1999 | 43 |
| 2000 | 38 |
| 2001 | 57 |
| 2002 | 72 |
| 2003 | 83 |
| 2004 | 103 |
| 2005 | 142 |
| 2006 | 137 |
| 2007 | 172 |
| 2008 | 236 |
| 2009 | 240 |
| 2010 | 299 |
| 2011 | 305 |
| 2012 | 349 |
| 2013 | 413 |
| 2014 | 439 |
| 2015 | 548 |
| 2016 | 619 |
| 2017 | 604 |
| 2018 | 647 |
| 2019 | 779 |
| 2020 | 973 |
| 2021 | 1102 |
| 2022 | 1295 |
| 2023 | 564 |