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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 | 133 |
| 1994 | 148 |
| 1995 | 149 |
| 1996 | 166 |
| 1997 | 204 |
| 1998 | 229 |
| 1999 | 210 |
| 2000 | 249 |
| 2001 | 227 |
| 2002 | 242 |
| 2003 | 270 |
| 2004 | 340 |
| 2005 | 466 |
| 2006 | 581 |
| 2007 | 543 |
| 2008 | 556 |
| 2009 | 533 |
| 2010 | 611 |
| 2011 | 568 |
| 2012 | 555 |
| 2013 | 475 |
| 2014 | 579 |
| 2015 | 572 |
| 2016 | 533 |
| 2017 | 84 |
| 2024 | 0 |