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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1932 | 1 |
| 1937 | 1 |
| 1940 | 1 |
| 1949 | 1 |
| 1958 | 3 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 5 |
| 1984 | 2 |
| 1985 | 4 |
| 1986 | 2 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 3 |
| 1990 | 1 |
| 1994 | 2 |
| 1996 | 1 |
| 2002 | 2 |
| 2004 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 4 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 4 |
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 12 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 0 |