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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1967 | 1 |
| 1968 | 1 |
| 1972 | 1 |
| 1974 | 4 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 3 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 1 |
| 1985 | 2 |
| 1987 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1991 | 3 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 1 |
| 2004 | 2 |
| 2009 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2025 | 0 |