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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1937 | 1 |
| 1945 | 1 |
| 1956 | 2 |
| 1961 | 1 |
| 1962 | 2 |
| 1966 | 1 |
| 1969 | 1 |
| 1978 | 4 |
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 1 |
| 1983 | 1 |
| 1991 | 1 |
| 1994 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 6 |
| 2009 | 30 |
| 2010 | 128 |
| 2011 | 159 |
| 2012 | 82 |
| 2013 | 37 |
| 2014 | 23 |
| 2015 | 25 |
| 2016 | 24 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 9 |
| 2020 | 1 |
| 2021 | 10 |
| 2022 | 3 |
| 2024 | 0 |