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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1929 | 1 |
| 1949 | 4 |
| 1950 | 3 |
| 1953 | 1 |
| 1954 | 1 |
| 1962 | 1 |
| 1965 | 1 |
| 1970 | 1 |
| 1972 | 2 |
| 1975 | 2 |
| 1979 | 2 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1986 | 1 |
| 1997 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2006 | 2 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 6 |
| 2011 | 6 |
| 2012 | 3 |
| 2013 | 9 |
| 2014 | 6 |
| 2015 | 8 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2024 | 0 |