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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1979 | 10 |
| 1982 | 1 |
| 1985 | 4 |
| 1986 | 3 |
| 1987 | 7 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 8 |
| 1992 | 4 |
| 1993 | 3 |
| 1994 | 9 |
| 1995 | 13 |
| 1996 | 18 |
| 1997 | 10 |
| 1998 | 9 |
| 1999 | 20 |
| 2000 | 29 |
| 2001 | 30 |
| 2002 | 30 |
| 2003 | 47 |
| 2004 | 47 |
| 2005 | 51 |
| 2006 | 61 |
| 2007 | 79 |
| 2008 | 71 |
| 2009 | 81 |
| 2010 | 89 |
| 2011 | 87 |
| 2012 | 90 |
| 2013 | 100 |
| 2014 | 107 |
| 2015 | 122 |
| 2016 | 94 |
| 2017 | 89 |
| 2018 | 121 |
| 2019 | 119 |
| 2020 | 152 |
| 2021 | 142 |
| 2022 | 163 |
| 2023 | 185 |
| 2024 | 140 |