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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 1 |
| 1951 | 1 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 1 |
| 1955 | 1 |
| 1958 | 1 |
| 1960 | 4 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 4 |
| 1966 | 3 |
| 1967 | 2 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1976 | 3 |
| 1981 | 3 |
| 1982 | 4 |
| 1983 | 2 |
| 1985 | 1 |
| 1987 | 8 |
| 1988 | 6 |
| 1989 | 1 |
| 1990 | 7 |
| 1991 | 12 |
| 1992 | 5 |
| 1993 | 5 |
| 1994 | 7 |
| 1995 | 11 |
| 1996 | 20 |
| 1997 | 15 |
| 1998 | 11 |
| 1999 | 15 |
| 2000 | 17 |
| 2001 | 17 |
| 2002 | 27 |
| 2003 | 26 |
| 2004 | 31 |
| 2005 | 36 |
| 2006 | 47 |
| 2007 | 60 |
| 2008 | 80 |
| 2009 | 80 |
| 2010 | 105 |
| 2011 | 100 |
| 2012 | 133 |
| 2013 | 129 |
| 2014 | 123 |
| 2015 | 146 |
| 2016 | 143 |
| 2017 | 134 |
| 2018 | 154 |
| 2019 | 158 |
| 2020 | 183 |
| 2021 | 233 |
| 2022 | 208 |
| 2023 | 168 |
| 2024 | 133 |