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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 1 |
| 1907 | 1 |
| 1912 | 1 |
| 1913 | 2 |
| 1914 | 2 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 2 |
| 1920 | 1 |
| 1921 | 3 |
| 1923 | 1 |
| 1924 | 4 |
| 1925 | 1 |
| 1926 | 2 |
| 1928 | 2 |
| 1929 | 3 |
| 1930 | 1 |
| 1934 | 2 |
| 1935 | 1 |
| 1936 | 1 |
| 1938 | 2 |
| 1942 | 1 |
| 1949 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 2 |
| 1960 | 1 |
| 1961 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1972 | 2 |
| 1979 | 2 |
| 1980 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1988 | 3 |
| 1989 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 2002 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 0 |