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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 |
|---|---|
| 1995 | 75 |
| 1996 | 448 |
| 2001 | 89 |
| 2002 | 555 |
| 2003 | 739 |
| 2004 | 648 |
| 2005 | 741 |
| 2006 | 801 |
| 2007 | 906 |
| 2008 | 881 |
| 2009 | 914 |
| 2010 | 1265 |
| 2011 | 1286 |
| 2012 | 1173 |
| 2013 | 1125 |
| 2014 | 975 |
| 2015 | 1028 |
| 2016 | 1021 |
| 2017 | 831 |
| 2018 | 843 |
| 2019 | 872 |
| 2020 | 861 |
| 2021 | 821 |
| 2022 | 824 |
| 2023 | 733 |
| 2024 | 727 |
| 2025 | 686 |
| 2026 | 357 |