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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1968 | 2 |
| 1969 | 2 |
| 1971 | 1 |
| 1973 | 3 |
| 1975 | 2 |
| 1978 | 2 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 4 |
| 1989 | 2 |
| 1994 | 2 |
| 1995 | 4 |
| 1998 | 2 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 16 |
| 2024 | 16 |