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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 1 |
| 1923 | 1 |
| 1929 | 2 |
| 1930 | 2 |
| 1935 | 1 |
| 1942 | 1 |
| 1947 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 1 |
| 1965 | 1 |
| 1969 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1981 | 2 |
| 1983 | 2 |
| 1984 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1995 | 2 |
| 1997 | 1 |
| 2003 | 1 |
| 2007 | 1 |
| 2008 | 8 |
| 2009 | 20 |
| 2010 | 1 |
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2024 | 0 |