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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 1 |
| 1966 | 1 |
| 1972 | 1 |
| 1984 | 1 |
| 1988 | 1 |
| 1990 | 3 |
| 1992 | 1 |
| 1993 | 2 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 4 |
| 2000 | 4 |
| 2001 | 7 |
| 2002 | 12 |
| 2003 | 11 |
| 2004 | 30 |
| 2005 | 29 |
| 2006 | 35 |
| 2007 | 57 |
| 2008 | 73 |
| 2009 | 75 |
| 2010 | 98 |
| 2011 | 95 |
| 2012 | 130 |
| 2013 | 153 |
| 2014 | 167 |
| 2015 | 147 |
| 2016 | 147 |
| 2017 | 212 |
| 2018 | 313 |
| 2019 | 336 |
| 2020 | 398 |
| 2021 | 471 |
| 2022 | 564 |
| 2023 | 545 |
| 2024 | 519 |