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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1872 | 1 |
| 1875 | 1 |
| 1878 | 3 |
| 1880 | 2 |
| 1881 | 3 |
| 1882 | 4 |
| 1883 | 3 |
| 1884 | 2 |
| 1885 | 1 |
| 1886 | 3 |
| 1887 | 3 |
| 1888 | 3 |
| 1889 | 1 |
| 1890 | 1 |
| 1891 | 3 |
| 1892 | 2 |
| 1893 | 3 |
| 1894 | 3 |
| 1895 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 4 |
| 1900 | 3 |
| 1901 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1909 | 2 |
| 1911 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1920 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1964 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1988 | 1 |
| 1996 | 1 |
| 1997 | 3 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 3 |
| 2003 | 3 |
| 2007 | 1 |
| 2009 | 1 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2024 | 0 |