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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 |
|---|---|
| 1995 | 1 |
| 1996 | 32 |
| 1997 | 60 |
| 1998 | 77 |
| 1999 | 94 |
| 2000 | 108 |
| 2001 | 92 |
| 2002 | 123 |
| 2003 | 123 |
| 2004 | 153 |
| 2005 | 189 |
| 2006 | 155 |
| 2007 | 175 |
| 2008 | 176 |
| 2009 | 198 |
| 2010 | 177 |
| 2011 | 211 |
| 2012 | 192 |
| 2013 | 162 |
| 2014 | 146 |
| 2015 | 112 |
| 2016 | 112 |
| 2017 | 108 |
| 2018 | 88 |
| 2019 | 74 |
| 2020 | 82 |
| 2021 | 60 |
| 2022 | 62 |
| 2023 | 64 |
| 2024 | 13 |