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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1836 | 1 |
| 1911 | 1 |
| 1913 | 1 |
| 1937 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1950 | 3 |
| 1951 | 2 |
| 1952 | 3 |
| 1954 | 2 |
| 1955 | 5 |
| 1956 | 3 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 7 |
| 1962 | 11 |
| 1963 | 34 |
| 1964 | 52 |
| 1965 | 25 |
| 1968 | 2 |
| 1969 | 4 |
| 1970 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1976 | 3 |
| 1977 | 1 |
| 1978 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1988 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1995 | 1 |
| 2011 | 1 |
| 2014 | 2 |
| 2017 | 1 |
| 2024 | 0 |