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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1955 | 1 |
| 1956 | 1 |
| 1959 | 1 |
| 1961 | 1 |
| 1993 | 4 |
| 1994 | 30 |
| 1995 | 25 |
| 1996 | 37 |
| 1997 | 33 |
| 1998 | 58 |
| 1999 | 51 |
| 2000 | 30 |
| 2001 | 44 |
| 2002 | 34 |
| 2003 | 54 |
| 2004 | 64 |
| 2005 | 60 |
| 2006 | 58 |
| 2007 | 62 |
| 2008 | 57 |
| 2009 | 49 |
| 2010 | 42 |
| 2011 | 52 |
| 2012 | 67 |
| 2013 | 55 |
| 2014 | 61 |
| 2015 | 47 |
| 2016 | 48 |
| 2017 | 34 |
| 2018 | 33 |
| 2019 | 35 |
| 2020 | 25 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 16 |
| 2024 | 2 |