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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1866 | 1 |
| 1879 | 1 |
| 1891 | 1 |
| 1895 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1900 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1905 | 3 |
| 1906 | 1 |
| 1907 | 4 |
| 1908 | 2 |
| 1909 | 3 |
| 1910 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1993 | 1 |
| 1997 | 1 |
| 2005 | 1 |
| 2008 | 1 |
| 2025 | 0 |