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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1985 | 2 |
| 1986 | 5 |
| 1987 | 1 |
| 1988 | 2 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 4 |
| 1993 | 1 |
| 1994 | 6 |
| 1995 | 6 |
| 1996 | 5 |
| 1997 | 5 |
| 1998 | 8 |
| 1999 | 9 |
| 2000 | 10 |
| 2001 | 12 |
| 2002 | 18 |
| 2003 | 24 |
| 2004 | 18 |
| 2005 | 38 |
| 2006 | 44 |
| 2007 | 51 |
| 2008 | 57 |
| 2009 | 70 |
| 2010 | 97 |
| 2011 | 100 |
| 2012 | 145 |
| 2013 | 165 |
| 2014 | 170 |
| 2015 | 234 |
| 2016 | 288 |
| 2017 | 287 |
| 2018 | 356 |
| 2019 | 447 |
| 2020 | 521 |
| 2021 | 628 |
| 2022 | 743 |
| 2023 | 723 |
| 2024 | 335 |