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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1907 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 1 |
| 1914 | 1 |
| 1915 | 1 |
| 1919 | 2 |
| 1922 | 1 |
| 1934 | 1 |
| 1940 | 2 |
| 1941 | 3 |
| 1945 | 4 |
| 1950 | 3 |
| 1952 | 4 |
| 1953 | 4 |
| 1954 | 3 |
| 1955 | 3 |
| 1956 | 5 |
| 1957 | 9 |
| 1958 | 6 |
| 1959 | 11 |
| 1960 | 8 |
| 1961 | 14 |
| 1962 | 12 |
| 1963 | 22 |
| 1964 | 19 |
| 1965 | 30 |
| 1966 | 14 |
| 1967 | 29 |
| 1968 | 17 |
| 1969 | 6 |
| 1970 | 5 |
| 1971 | 1 |
| 1972 | 3 |
| 1979 | 1 |
| 1981 | 1 |
| 1988 | 2 |
| 1995 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 3 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 3 |
| 2014 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 0 |