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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1951 | 3 |
| 1952 | 4 |
| 1953 | 2 |
| 1954 | 4 |
| 1955 | 4 |
| 1956 | 9 |
| 1957 | 9 |
| 1958 | 2 |
| 1959 | 3 |
| 1966 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1987 | 1 |
| 1991 | 44 |
| 1992 | 121 |
| 1993 | 132 |
| 1994 | 109 |
| 1995 | 106 |
| 1996 | 118 |
| 1997 | 131 |
| 1998 | 103 |
| 1999 | 118 |
| 2000 | 97 |
| 2001 | 111 |
| 2002 | 101 |
| 2003 | 110 |
| 2004 | 112 |
| 2005 | 109 |
| 2006 | 133 |
| 2007 | 118 |
| 2008 | 135 |
| 2009 | 119 |
| 2010 | 131 |
| 2011 | 177 |
| 2012 | 175 |
| 2013 | 185 |
| 2014 | 148 |
| 2015 | 165 |
| 2016 | 131 |
| 2017 | 124 |
| 2018 | 136 |
| 2019 | 105 |
| 2020 | 109 |
| 2021 | 107 |
| 2022 | 119 |
| 2023 | 97 |
| 2024 | 22 |