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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1956 | 3 |
| 1957 | 1 |
| 1959 | 2 |
| 1961 | 1 |
| 1964 | 1 |
| 1968 | 2 |
| 1975 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 4 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1998 | 1 |
| 2004 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2013 | 4 |
| 2014 | 7 |
| 2015 | 1 |
| 2016 | 10 |
| 2017 | 14 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 8 |