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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 4 |
| 1977 | 3 |
| 1979 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 3 |
| 1989 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 4 |
| 1995 | 5 |
| 1996 | 5 |
| 1997 | 8 |
| 1998 | 15 |
| 1999 | 28 |
| 2000 | 39 |
| 2001 | 67 |
| 2002 | 109 |
| 2003 | 231 |
| 2004 | 448 |
| 2005 | 780 |
| 2006 | 1166 |
| 2007 | 1758 |
| 2008 | 3893 |
| 2009 | 4453 |
| 2010 | 4690 |
| 2011 | 4758 |
| 2012 | 4724 |
| 2013 | 4445 |
| 2014 | 4422 |
| 2015 | 4525 |
| 2016 | 3980 |
| 2017 | 3520 |
| 2018 | 3740 |
| 2019 | 3642 |
| 2020 | 3729 |
| 2021 | 3619 |
| 2022 | 3071 |
| 2023 | 2179 |
| 2024 | 714 |