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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 | 1 |
| 1979 | 1 |
| 1993 | 1 |
| 1996 | 2 |
| 1997 | 5 |
| 1998 | 4 |
| 1999 | 10 |
| 2000 | 14 |
| 2001 | 9 |
| 2002 | 17 |
| 2003 | 21 |
| 2004 | 29 |
| 2005 | 23 |
| 2006 | 37 |
| 2007 | 32 |
| 2008 | 27 |
| 2009 | 33 |
| 2010 | 45 |
| 2011 | 46 |
| 2012 | 45 |
| 2013 | 51 |
| 2014 | 69 |
| 2015 | 84 |
| 2016 | 63 |
| 2017 | 65 |
| 2018 | 56 |
| 2019 | 53 |
| 2020 | 61 |
| 2021 | 81 |
| 2022 | 80 |
| 2023 | 74 |
| 2024 | 74 |
| 2025 | 46 |