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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 3 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 4 |
| 1962 | 3 |
| 1963 | 3 |
| 1964 | 11 |
| 1965 | 5 |
| 1985 | 1 |
| 1991 | 1 |
| 1992 | 35 |
| 1993 | 38 |
| 1994 | 52 |
| 1995 | 31 |
| 1996 | 45 |
| 1997 | 56 |
| 1998 | 54 |
| 1999 | 43 |
| 2000 | 37 |
| 2001 | 50 |
| 2002 | 42 |
| 2003 | 48 |
| 2004 | 49 |
| 2005 | 63 |
| 2006 | 68 |
| 2007 | 58 |
| 2008 | 63 |
| 2009 | 81 |
| 2010 | 89 |
| 2011 | 85 |
| 2012 | 85 |
| 2013 | 85 |
| 2014 | 92 |
| 2015 | 88 |
| 2016 | 77 |
| 2017 | 88 |
| 2018 | 73 |
| 2019 | 79 |
| 2020 | 109 |
| 2021 | 111 |
| 2022 | 105 |
| 2023 | 103 |
| 2024 | 30 |