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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 |
|---|---|
| 1990 | 1 |
| 1993 | 3 |
| 1994 | 2 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 6 |
| 1998 | 8 |
| 1999 | 4 |
| 2000 | 6 |
| 2001 | 8 |
| 2002 | 9 |
| 2003 | 4 |
| 2004 | 21 |
| 2005 | 35 |
| 2006 | 32 |
| 2007 | 47 |
| 2008 | 37 |
| 2009 | 52 |
| 2010 | 57 |
| 2011 | 92 |
| 2012 | 97 |
| 2013 | 105 |
| 2014 | 107 |
| 2015 | 160 |
| 2016 | 160 |
| 2017 | 154 |
| 2018 | 190 |
| 2019 | 234 |
| 2020 | 328 |
| 2021 | 380 |
| 2022 | 405 |
| 2023 | 465 |
| 2024 | 513 |
| 2025 | 11 |