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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 |
|---|---|
| 1989 | 31 |
| 1990 | 33 |
| 1991 | 35 |
| 1992 | 33 |
| 1993 | 34 |
| 1995 | 32 |
| 1996 | 35 |
| 1997 | 51 |
| 1998 | 49 |
| 1999 | 44 |
| 2000 | 62 |
| 2001 | 67 |
| 2002 | 44 |
| 2003 | 55 |
| 2004 | 47 |
| 2005 | 49 |
| 2006 | 84 |
| 2007 | 91 |
| 2008 | 118 |
| 2009 | 96 |
| 2010 | 121 |
| 2011 | 105 |
| 2012 | 108 |
| 2013 | 149 |
| 2014 | 132 |
| 2015 | 102 |
| 2016 | 121 |
| 2017 | 134 |
| 2018 | 143 |
| 2019 | 157 |
| 2020 | 169 |
| 2021 | 171 |
| 2022 | 179 |
| 2023 | 20 |