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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 |
|---|---|
| 1993 | 1 |
| 1996 | 3 |
| 1997 | 1 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 67 |
| 2003 | 80 |
| 2004 | 141 |
| 2005 | 161 |
| 2006 | 200 |
| 2007 | 220 |
| 2008 | 255 |
| 2009 | 315 |
| 2010 | 358 |
| 2011 | 383 |
| 2012 | 501 |
| 2013 | 597 |
| 2014 | 695 |
| 2015 | 777 |
| 2016 | 755 |
| 2017 | 842 |
| 2018 | 944 |
| 2019 | 986 |
| 2020 | 1184 |
| 2021 | 1205 |
| 2022 | 1413 |
| 2023 | 1390 |
| 2024 | 537 |