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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 2 |
| 1980 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 1 |
| 1990 | 1 |
| 1991 | 4 |
| 1992 | 9 |
| 1993 | 3 |
| 1994 | 4 |
| 1995 | 16 |
| 1996 | 3 |
| 1997 | 9 |
| 1998 | 3 |
| 1999 | 8 |
| 2000 | 6 |
| 2001 | 4 |
| 2002 | 8 |
| 2003 | 13 |
| 2004 | 21 |
| 2005 | 37 |
| 2006 | 37 |
| 2007 | 54 |
| 2008 | 55 |
| 2009 | 60 |
| 2010 | 68 |
| 2011 | 81 |
| 2012 | 109 |
| 2013 | 135 |
| 2014 | 168 |
| 2015 | 138 |
| 2016 | 163 |
| 2017 | 176 |
| 2018 | 218 |
| 2019 | 248 |
| 2020 | 280 |
| 2021 | 319 |
| 2022 | 386 |
| 2023 | 377 |
| 2024 | 167 |