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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1958 | 4 |
| 1959 | 8 |
| 1960 | 2 |
| 1961 | 9 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1982 | 3 |
| 1984 | 2 |
| 1987 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 2 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1999 | 1 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 1 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 5 |
| 2024 | 1 |
| 2025 | 0 |