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The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
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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 |
|---|---|
| 1992 | 1 |
| 1997 | 13 |
| 1999 | 389 |
| 2000 | 382 |
| 2001 | 368 |
| 2002 | 460 |
| 2003 | 393 |
| 2004 | 490 |
| 2005 | 527 |
| 2006 | 783 |
| 2007 | 860 |
| 2008 | 852 |
| 2009 | 716 |
| 2010 | 781 |
| 2011 | 849 |
| 2012 | 873 |
| 2013 | 961 |
| 2014 | 887 |
| 2015 | 1020 |
| 2016 | 974 |
| 2017 | 1034 |
| 2018 | 958 |
| 2019 | 1054 |
| 2020 | 1179 |
| 2021 | 1217 |
| 2022 | 1133 |
| 2023 | 1162 |
| 2024 | 535 |