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The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
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The https:// ensures that you are connecting to the
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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1991 | 27 |
| 1992 | 27 |
| 1993 | 34 |
| 1994 | 57 |
| 1995 | 95 |
| 2001 | 88 |
| 2002 | 85 |
| 2003 | 77 |
| 2004 | 62 |
| 2005 | 90 |
| 2006 | 90 |
| 2007 | 91 |
| 2008 | 87 |
| 2009 | 95 |
| 2010 | 105 |
| 2011 | 101 |
| 2012 | 100 |
| 2013 | 94 |
| 2014 | 85 |
| 2015 | 84 |
| 2016 | 97 |
| 2017 | 118 |
| 2018 | 125 |
| 2019 | 50 |
| 2020 | 93 |
| 2021 | 75 |
| 2022 | 90 |
| 2023 | 32 |
| 2024 | 4 |