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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1967 | 1 |
| 1988 | 10 |
| 1989 | 6 |
| 1990 | 28 |
| 1991 | 38 |
| 1992 | 33 |
| 1993 | 43 |
| 1994 | 42 |
| 1995 | 44 |
| 1996 | 53 |
| 1997 | 72 |
| 1998 | 71 |
| 1999 | 66 |
| 2000 | 93 |
| 2001 | 150 |
| 2002 | 114 |
| 2003 | 107 |
| 2004 | 131 |
| 2005 | 115 |
| 2006 | 112 |
| 2007 | 111 |
| 2008 | 104 |
| 2009 | 76 |
| 2010 | 104 |
| 2011 | 133 |
| 2012 | 97 |
| 2013 | 90 |
| 2014 | 64 |
| 2015 | 94 |
| 2016 | 82 |
| 2017 | 90 |
| 2018 | 75 |
| 2019 | 59 |
| 2020 | 66 |
| 2021 | 57 |
| 2022 | 36 |
| 2023 | 42 |
| 2024 | 6 |