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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 3 |
| 1983 | 4 |
| 1984 | 4 |
| 1985 | 7 |
| 1986 | 13 |
| 1987 | 14 |
| 1988 | 13 |
| 1989 | 10 |
| 1990 | 12 |
| 1991 | 21 |
| 1992 | 24 |
| 1993 | 27 |
| 1994 | 31 |
| 1995 | 23 |
| 1996 | 21 |
| 1997 | 29 |
| 1998 | 31 |
| 1999 | 44 |
| 2000 | 54 |
| 2001 | 53 |
| 2002 | 69 |
| 2003 | 69 |
| 2004 | 118 |
| 2005 | 120 |
| 2006 | 140 |
| 2007 | 174 |
| 2008 | 190 |
| 2009 | 190 |
| 2010 | 236 |
| 2011 | 312 |
| 2012 | 370 |
| 2013 | 428 |
| 2014 | 503 |
| 2015 | 539 |
| 2016 | 560 |
| 2017 | 564 |
| 2018 | 667 |
| 2019 | 788 |
| 2020 | 840 |
| 2021 | 900 |
| 2022 | 1030 |
| 2023 | 118 |