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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1952 | 1 |
| 1953 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1963 | 2 |
| 1971 | 1 |
| 1972 | 3 |
| 1973 | 4 |
| 1974 | 10 |
| 1975 | 7 |
| 1976 | 8 |
| 1977 | 3 |
| 1978 | 4 |
| 1982 | 1 |
| 1983 | 3 |
| 1984 | 4 |
| 1985 | 3 |
| 1986 | 1 |
| 1987 | 7 |
| 1988 | 2 |
| 1997 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2023 | 0 |