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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1867 | 1 |
| 1869 | 1 |
| 1870 | 1 |
| 1873 | 2 |
| 1877 | 1 |
| 1878 | 4 |
| 1881 | 2 |
| 1887 | 1 |
| 1891 | 1 |
| 1902 | 1 |
| 1907 | 1 |
| 1908 | 2 |
| 1909 | 1 |
| 1911 | 1 |
| 1912 | 3 |
| 1913 | 2 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 2 |
| 1917 | 5 |
| 1918 | 5 |
| 1919 | 6 |
| 1920 | 2 |
| 1923 | 3 |
| 1924 | 2 |
| 1925 | 5 |
| 1926 | 4 |
| 1927 | 2 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1943 | 1 |
| 1946 | 1 |
| 1956 | 1 |
| 1958 | 1 |
| 1964 | 1 |
| 1969 | 1 |
| 2024 | 0 |