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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1910 | 1 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 3 |
| 1918 | 3 |
| 1919 | 3 |
| 1920 | 3 |
| 1921 | 1 |
| 1922 | 1 |
| 1923 | 3 |
| 1925 | 3 |
| 1928 | 2 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1942 | 2 |
| 1945 | 3 |
| 1946 | 2 |
| 1949 | 1 |
| 1965 | 2 |
| 1966 | 1 |
| 1968 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 0 |