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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1938 | 1 |
| 1950 | 1 |
| 1951 | 4 |
| 1952 | 1 |
| 1959 | 2 |
| 1960 | 1 |
| 1962 | 1 |
| 1965 | 3 |
| 1967 | 1 |
| 1968 | 1 |
| 1970 | 3 |
| 1972 | 1 |
| 1974 | 1 |
| 1977 | 1 |
| 1979 | 2 |
| 1981 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1995 | 2 |
| 1997 | 2 |
| 2000 | 2 |
| 2002 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 1 |
| 2023 | 0 |