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Federal government websites often end in .gov or .mil. Before
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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1993 | 2 |
| 1995 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 2000 | 2 |
| 2001 | 4 |
| 2002 | 3 |
| 2003 | 8 |
| 2004 | 1 |
| 2005 | 11 |
| 2006 | 11 |
| 2007 | 8 |
| 2008 | 9 |
| 2009 | 26 |
| 2010 | 30 |
| 2011 | 34 |
| 2012 | 37 |
| 2013 | 32 |
| 2014 | 51 |
| 2015 | 56 |
| 2016 | 82 |
| 2017 | 96 |
| 2018 | 139 |
| 2019 | 162 |
| 2020 | 194 |
| 2021 | 233 |
| 2022 | 286 |
| 2023 | 297 |
| 2024 | 153 |