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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1952 | 3 |
| 1954 | 2 |
| 1961 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1980 | 1 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1993 | 3 |
| 1995 | 2 |
| 1998 | 1 |
| 2001 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 7 |
| 2013 | 15 |
| 2014 | 4 |
| 2015 | 3 |
| 2016 | 12 |
| 2017 | 13 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 15 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 1 |