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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 |
|---|---|
| 1992 | 2 |
| 1998 | 135 |
| 1999 | 252 |
| 2000 | 279 |
| 2001 | 245 |
| 2002 | 340 |
| 2003 | 367 |
| 2004 | 513 |
| 2005 | 489 |
| 2006 | 480 |
| 2007 | 447 |
| 2008 | 398 |
| 2009 | 330 |
| 2010 | 281 |
| 2011 | 253 |
| 2012 | 229 |
| 2013 | 199 |
| 2014 | 259 |
| 2015 | 265 |
| 2016 | 235 |
| 2017 | 196 |
| 2018 | 196 |
| 2019 | 191 |
| 2020 | 196 |
| 2021 | 225 |
| 2022 | 218 |
| 2023 | 208 |
| 2024 | 216 |
| 2025 | 226 |
| 2026 | 108 |