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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 |
|---|---|
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 10 |
| 1999 | 23 |
| 2000 | 107 |
| 2001 | 88 |
| 2002 | 98 |
| 2003 | 113 |
| 2004 | 118 |
| 2005 | 185 |
| 2006 | 259 |
| 2007 | 423 |
| 2008 | 658 |
| 2009 | 803 |
| 2010 | 860 |
| 2011 | 791 |
| 2012 | 728 |
| 2013 | 816 |
| 2014 | 1109 |
| 2015 | 889 |
| 2016 | 981 |
| 2017 | 1164 |
| 2018 | 1209 |
| 2019 | 1159 |
| 2020 | 1094 |
| 2021 | 1021 |
| 2022 | 967 |
| 2023 | 1022 |
| 2024 | 519 |