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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1976 | 2 |
| 1977 | 3 |
| 1978 | 1 |
| 1979 | 1 |
| 1983 | 1 |
| 1986 | 1 |
| 1990 | 2 |
| 1993 | 1 |
| 1994 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 2000 | 2 |
| 2002 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 1 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 1 |
| 2013 | 7 |
| 2014 | 7 |
| 2015 | 12 |
| 2016 | 23 |
| 2017 | 23 |
| 2018 | 24 |
| 2019 | 52 |
| 2020 | 55 |
| 2021 | 54 |
| 2022 | 44 |
| 2023 | 53 |
| 2024 | 16 |