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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 |
| 1995 | 1 |
| 1996 | 5 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 102 |
| 2001 | 105 |
| 2002 | 126 |
| 2003 | 104 |
| 2004 | 106 |
| 2005 | 100 |
| 2006 | 103 |
| 2007 | 162 |
| 2008 | 172 |
| 2009 | 195 |
| 2010 | 166 |
| 2011 | 201 |
| 2012 | 324 |
| 2013 | 364 |
| 2014 | 390 |
| 2015 | 337 |
| 2016 | 309 |
| 2017 | 350 |
| 2018 | 360 |
| 2019 | 356 |
| 2020 | 300 |
| 2021 | 408 |
| 2022 | 318 |
| 2023 | 336 |
| 2024 | 128 |