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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 2 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 3 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1983 | 2 |
| 1985 | 2 |
| 1986 | 5 |
| 1987 | 3 |
| 1994 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 1 |
| 2011 | 4 |
| 2012 | 1 |
| 2014 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 0 |