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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1908 | 11 |
| 1909 | 13 |
| 1910 | 11 |
| 1911 | 19 |
| 1912 | 5 |
| 1913 | 8 |
| 1914 | 4 |
| 1915 | 5 |
| 1916 | 2 |
| 1917 | 3 |
| 1918 | 5 |
| 1919 | 1 |
| 1920 | 3 |
| 1921 | 1 |
| 1922 | 3 |
| 1923 | 3 |
| 1924 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1958 | 1 |
| 1967 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 3 |
| 1980 | 2 |
| 1982 | 4 |
| 1985 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1995 | 1 |
| 2003 | 1 |
| 2004 | 4 |
| 2009 | 3 |
| 2010 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2017 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 0 |