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Federal government websites often end in .gov or .mil. Before
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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1987 | 1 |
| 1988 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1998 | 2 |
| 1999 | 2 |
| 2000 | 9 |
| 2001 | 45 |
| 2002 | 59 |
| 2003 | 75 |
| 2004 | 86 |
| 2005 | 81 |
| 2006 | 99 |
| 2007 | 176 |
| 2008 | 450 |
| 2009 | 927 |
| 2010 | 1752 |
| 2011 | 1661 |
| 2012 | 1828 |
| 2013 | 1921 |
| 2014 | 1620 |
| 2015 | 926 |
| 2016 | 4186 |
| 2017 | 5018 |
| 2018 | 5886 |
| 2019 | 6168 |
| 2020 | 7194 |
| 2021 | 7420 |
| 2022 | 6482 |
| 2023 | 4863 |
| 2024 | 2992 |
| 2025 | 109 |