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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1941 | 1 |
| 1954 | 2 |
| 1955 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1960 | 8 |
| 1961 | 15 |
| 1962 | 3 |
| 1963 | 4 |
| 1964 | 1 |
| 1965 | 1 |
| 1966 | 2 |
| 1967 | 12 |
| 1968 | 4 |
| 1969 | 3 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 2 |
| 1974 | 2 |
| 1976 | 1 |
| 1980 | 1 |
| 1983 | 1 |
| 1993 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 0 |