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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1883 | 2 |
| 1884 | 2 |
| 1887 | 2 |
| 1901 | 1 |
| 1903 | 1 |
| 1905 | 1 |
| 1950 | 4 |
| 1951 | 2 |
| 1952 | 2 |
| 1953 | 2 |
| 1954 | 2 |
| 1960 | 2 |
| 1961 | 4 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1973 | 3 |
| 1978 | 3 |
| 1979 | 1 |
| 1983 | 1 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 1 |
| 1989 | 3 |
| 1990 | 3 |
| 1991 | 1 |
| 1994 | 1 |
| 1997 | 1 |
| 2003 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2025 | 0 |