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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 3 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 6 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 5 |
| 1986 | 4 |
| 1987 | 13 |
| 1988 | 12 |
| 1989 | 12 |
| 1990 | 6 |
| 1991 | 9 |
| 1992 | 15 |
| 1993 | 18 |
| 1994 | 27 |
| 1995 | 31 |
| 1996 | 18 |
| 1997 | 30 |
| 1998 | 48 |
| 1999 | 33 |
| 2000 | 42 |
| 2001 | 50 |
| 2002 | 76 |
| 2003 | 95 |
| 2004 | 104 |
| 2005 | 164 |
| 2006 | 168 |
| 2007 | 192 |
| 2008 | 270 |
| 2009 | 306 |
| 2010 | 280 |
| 2011 | 320 |
| 2012 | 447 |
| 2013 | 483 |
| 2014 | 580 |
| 2015 | 642 |
| 2016 | 679 |
| 2017 | 701 |
| 2018 | 806 |
| 2019 | 869 |
| 2020 | 1081 |
| 2021 | 1138 |
| 2022 | 1316 |
| 2023 | 382 |