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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1912 | 1 |
| 1918 | 1 |
| 1930 | 1 |
| 1931 | 2 |
| 1932 | 2 |
| 1933 | 3 |
| 1934 | 2 |
| 1936 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1972 | 1 |
| 1977 | 1 |
| 1981 | 1 |
| 1993 | 3 |
| 1994 | 3 |
| 1995 | 3 |
| 1996 | 1 |
| 2001 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2011 | 1 |
| 2012 | 5 |
| 2013 | 7 |
| 2014 | 7 |
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 2025 | 0 |