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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1954 | 2 |
| 1955 | 1 |
| 1956 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1973 | 2 |
| 1975 | 1 |
| 1991 | 1 |
| 1994 | 1 |
| 2002 | 1 |
| 2010 | 2 |
| 2012 | 2 |
| 2013 | 5 |
| 2014 | 7 |
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 14 |
| 2023 | 1 |