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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 |
|---|---|
| 1988 | 50 |
| 1989 | 42 |
| 1990 | 48 |
| 1991 | 51 |
| 1992 | 44 |
| 1993 | 44 |
| 1994 | 44 |
| 1995 | 44 |
| 1996 | 55 |
| 1997 | 51 |
| 1998 | 29 |
| 1999 | 35 |
| 2000 | 36 |
| 2001 | 44 |
| 2002 | 43 |
| 2003 | 47 |
| 2004 | 57 |
| 2005 | 66 |
| 2006 | 83 |
| 2007 | 83 |
| 2008 | 80 |
| 2009 | 78 |
| 2010 | 72 |
| 2011 | 92 |
| 2012 | 99 |
| 2013 | 150 |
| 2014 | 139 |
| 2015 | 128 |
| 2016 | 123 |
| 2017 | 127 |
| 2018 | 127 |
| 2019 | 120 |
| 2020 | 134 |
| 2021 | 140 |
| 2022 | 147 |
| 2023 | 157 |
| 2024 | 133 |