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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 35 |
| 1960 | 40 |
| 1961 | 49 |
| 1962 | 41 |
| 1965 | 2 |
| 1974 | 1 |
| 1994 | 10 |
| 1995 | 30 |
| 1996 | 45 |
| 1997 | 32 |
| 1998 | 31 |
| 1999 | 60 |
| 2000 | 57 |
| 2001 | 66 |
| 2002 | 57 |
| 2003 | 62 |
| 2004 | 44 |
| 2005 | 53 |
| 2006 | 62 |
| 2007 | 81 |
| 2008 | 76 |
| 2009 | 90 |
| 2010 | 88 |
| 2011 | 117 |
| 2012 | 96 |
| 2013 | 99 |
| 2014 | 104 |
| 2015 | 110 |
| 2016 | 93 |
| 2017 | 83 |
| 2018 | 82 |
| 2019 | 85 |
| 2020 | 64 |
| 2021 | 57 |
| 2022 | 18 |
| 2023 | 7 |
| 2024 | 13 |