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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1927 | 1 |
| 1939 | 1 |
| 1946 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1960 | 1 |
| 1969 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1993 | 2 |
| 1994 | 1 |
| 1998 | 1 |
| 2003 | 3 |
| 2005 | 1 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 10 |
| 2014 | 7 |
| 2015 | 16 |
| 2016 | 11 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 17 |
| 2023 | 9 |