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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1892 | 2 |
| 1893 | 1 |
| 1894 | 1 |
| 1895 | 2 |
| 1896 | 1 |
| 1898 | 5 |
| 1899 | 4 |
| 1900 | 5 |
| 1901 | 3 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 3 |
| 1905 | 1 |
| 1906 | 2 |
| 1907 | 2 |
| 1913 | 2 |
| 1914 | 2 |
| 1915 | 1 |
| 1916 | 3 |
| 1918 | 1 |
| 1920 | 1 |
| 1971 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 1 |
| 1986 | 3 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2005 | 1 |
| 2010 | 1 |
| 2014 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 4 |
| 2024 | 1 |