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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1934 | 1 |
| 1940 | 1 |
| 1946 | 1 |
| 1948 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1959 | 1 |
| 1961 | 3 |
| 1965 | 4 |
| 1966 | 2 |
| 1967 | 1 |
| 1969 | 3 |
| 1975 | 1 |
| 1986 | 1 |
| 1991 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 3 |
| 2000 | 6 |
| 2001 | 4 |
| 2004 | 4 |
| 2005 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2021 | 2 |
| 2024 | 0 |