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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1911 | 1 |
| 1912 | 2 |
| 1913 | 1 |
| 1914 | 4 |
| 1917 | 1 |
| 1919 | 1 |
| 1920 | 2 |
| 1922 | 1 |
| 1924 | 1 |
| 1926 | 2 |
| 1927 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 2 |
| 1939 | 1 |
| 1940 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1948 | 3 |
| 1949 | 6 |
| 1950 | 2 |
| 1951 | 2 |
| 1952 | 1 |
| 1965 | 1 |
| 1967 | 4 |
| 1968 | 2 |
| 1972 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1987 | 2 |
| 1988 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 2 |