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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1916 | 1 |
| 1924 | 1 |
| 1927 | 1 |
| 1929 | 1 |
| 1931 | 2 |
| 1932 | 1 |
| 1936 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1952 | 1 |
| 1962 | 2 |
| 1968 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1980 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 2 |
| 1988 | 1 |
| 1997 | 1 |
| 2003 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 8 |
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 13 |
| 2022 | 16 |
| 2023 | 14 |
| 2024 | 9 |
| 2025 | 4 |