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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1964 | 2 |
| 1965 | 2 |
| 1966 | 1 |
| 1969 | 4 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 2 |
| 1975 | 3 |
| 1976 | 2 |
| 1977 | 4 |
| 1979 | 3 |
| 1983 | 1 |
| 1985 | 3 |
| 1988 | 1 |
| 1991 | 2 |
| 1992 | 3 |
| 1993 | 1 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 7 |
| 1997 | 7 |
| 1998 | 24 |
| 1999 | 25 |
| 2000 | 45 |
| 2001 | 45 |
| 2002 | 57 |
| 2003 | 61 |
| 2004 | 77 |
| 2005 | 68 |
| 2006 | 85 |
| 2007 | 77 |
| 2008 | 53 |
| 2009 | 72 |
| 2010 | 81 |
| 2011 | 80 |
| 2012 | 68 |
| 2013 | 82 |
| 2014 | 124 |
| 2015 | 152 |
| 2016 | 148 |
| 2017 | 124 |
| 2018 | 141 |
| 2019 | 139 |
| 2020 | 147 |
| 2021 | 158 |
| 2022 | 191 |
| 2023 | 150 |
| 2024 | 57 |