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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1948 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 4 |
| 1954 | 3 |
| 1955 | 3 |
| 1956 | 2 |
| 1957 | 3 |
| 1958 | 4 |
| 1959 | 4 |
| 1960 | 4 |
| 1961 | 3 |
| 1962 | 5 |
| 1963 | 5 |
| 1964 | 2 |
| 1965 | 1 |
| 1971 | 1 |
| 1977 | 1 |
| 1983 | 1 |
| 1989 | 4 |
| 1990 | 28 |
| 1991 | 41 |
| 1992 | 51 |
| 1993 | 32 |
| 1994 | 29 |
| 1995 | 43 |
| 1996 | 53 |
| 1997 | 53 |
| 1998 | 51 |
| 1999 | 65 |
| 2000 | 50 |
| 2001 | 61 |
| 2002 | 61 |
| 2003 | 60 |
| 2004 | 54 |
| 2005 | 76 |
| 2006 | 72 |
| 2007 | 107 |
| 2008 | 81 |
| 2009 | 86 |
| 2010 | 113 |
| 2011 | 82 |
| 2012 | 97 |
| 2013 | 95 |
| 2014 | 85 |
| 2015 | 86 |
| 2016 | 87 |
| 2017 | 87 |
| 2018 | 77 |
| 2019 | 82 |
| 2020 | 83 |
| 2021 | 80 |
| 2022 | 78 |
| 2023 | 83 |
| 2024 | 21 |