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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1879 | 4 |
| 1897 | 1 |
| 1898 | 1 |
| 1907 | 1 |
| 1911 | 1 |
| 1941 | 1 |
| 1944 | 2 |
| 1946 | 2 |
| 1949 | 2 |
| 1950 | 2 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 3 |
| 1956 | 1 |
| 1957 | 3 |
| 1958 | 1 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 1 |
| 1966 | 1 |
| 1968 | 2 |
| 1969 | 1 |
| 1970 | 2 |
| 1973 | 3 |
| 1974 | 3 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 3 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 2001 | 1 |
| 2005 | 3 |
| 2007 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 4 |
| 2022 | 1 |
| 2024 | 0 |