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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1971 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 4 |
| 1975 | 6 |
| 1976 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1984 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1994 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 8 |
| 2005 | 11 |
| 2006 | 11 |
| 2007 | 21 |
| 2008 | 19 |
| 2009 | 33 |
| 2010 | 35 |
| 2011 | 26 |
| 2012 | 37 |
| 2013 | 40 |
| 2014 | 58 |
| 2015 | 56 |
| 2016 | 49 |
| 2017 | 57 |
| 2018 | 54 |
| 2019 | 54 |
| 2020 | 52 |
| 2021 | 63 |
| 2022 | 47 |
| 2023 | 47 |
| 2024 | 33 |