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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 2 |
| 1951 | 2 |
| 1953 | 1 |
| 1954 | 3 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 2 |
| 1959 | 3 |
| 1960 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1980 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 5 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 3 |
| 1992 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 3 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 5 |
| 2002 | 7 |
| 2003 | 13 |
| 2004 | 19 |
| 2005 | 29 |
| 2006 | 19 |
| 2007 | 31 |
| 2008 | 16 |
| 2009 | 17 |
| 2010 | 25 |
| 2011 | 16 |
| 2012 | 26 |
| 2013 | 48 |
| 2014 | 86 |
| 2015 | 99 |
| 2016 | 122 |
| 2017 | 110 |
| 2018 | 125 |
| 2019 | 116 |
| 2020 | 139 |
| 2021 | 167 |
| 2022 | 134 |
| 2023 | 127 |
| 2024 | 40 |