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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 |
|---|---|
| 1993 | 2 |
| 1994 | 1 |
| 1995 | 1 |
| 1999 | 1 |
| 2001 | 3 |
| 2002 | 85 |
| 2003 | 100 |
| 2004 | 120 |
| 2005 | 168 |
| 2006 | 211 |
| 2007 | 244 |
| 2008 | 304 |
| 2009 | 333 |
| 2010 | 418 |
| 2011 | 448 |
| 2012 | 534 |
| 2013 | 650 |
| 2014 | 663 |
| 2015 | 813 |
| 2016 | 801 |
| 2017 | 916 |
| 2018 | 990 |
| 2019 | 1204 |
| 2020 | 1373 |
| 2021 | 1493 |
| 2022 | 1651 |
| 2023 | 1501 |
| 2024 | 612 |