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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1889 | 2 |
| 1890 | 1 |
| 1891 | 1 |
| 1893 | 2 |
| 1902 | 2 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1914 | 1 |
| 1916 | 4 |
| 1918 | 1 |
| 1924 | 1 |
| 1926 | 2 |
| 1927 | 1 |
| 1928 | 2 |
| 1931 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1939 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 2 |
| 1951 | 1 |
| 1956 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 1 |
| 1966 | 1 |
| 1969 | 1 |
| 1971 | 2 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 2 |
| 1977 | 3 |
| 1979 | 3 |
| 1980 | 3 |
| 1981 | 2 |
| 1982 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1991 | 2 |
| 2001 | 1 |
| 2004 | 1 |
| 2013 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |