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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1846 | 2 |
| 1849 | 1 |
| 1850 | 2 |
| 1852 | 1 |
| 1853 | 1 |
| 1867 | 1 |
| 1868 | 1 |
| 1869 | 2 |
| 1871 | 3 |
| 1872 | 1 |
| 1873 | 1 |
| 1874 | 1 |
| 1875 | 3 |
| 1877 | 1 |
| 1878 | 1 |
| 1883 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1891 | 1 |
| 1892 | 1 |
| 1893 | 1 |
| 1894 | 1 |
| 1896 | 3 |
| 1898 | 1 |
| 1953 | 2 |
| 1962 | 1 |
| 1964 | 1 |
| 1970 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1996 | 1 |
| 2002 | 2 |
| 2005 | 1 |
| 2008 | 2 |
| 2010 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2023 | 1 |
| 2024 | 0 |