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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1863 | 1 |
| 1865 | 1 |
| 1867 | 1 |
| 1917 | 1 |
| 1945 | 6 |
| 1946 | 15 |
| 1947 | 20 |
| 1948 | 17 |
| 1949 | 15 |
| 1950 | 5 |
| 1951 | 5 |
| 1952 | 1 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 2 |
| 1956 | 2 |
| 1957 | 4 |
| 1958 | 2 |
| 1959 | 11 |
| 1960 | 8 |
| 1961 | 5 |
| 1962 | 10 |
| 1963 | 5 |
| 1964 | 8 |
| 1965 | 1 |
| 1967 | 1 |
| 1979 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1994 | 2 |
| 1996 | 1 |
| 1998 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2024 | 0 |