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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 |
|---|---|
| 1926 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 40 |
| 2003 | 48 |
| 2004 | 60 |
| 2005 | 87 |
| 2006 | 110 |
| 2007 | 132 |
| 2008 | 122 |
| 2009 | 161 |
| 2010 | 171 |
| 2011 | 194 |
| 2012 | 236 |
| 2013 | 299 |
| 2014 | 282 |
| 2015 | 373 |
| 2016 | 359 |
| 2017 | 398 |
| 2018 | 480 |
| 2019 | 594 |
| 2020 | 688 |
| 2021 | 773 |
| 2022 | 887 |
| 2023 | 863 |
| 2024 | 394 |