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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 |
|---|---|
| 1993 | 1 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 4 |
| 2004 | 7 |
| 2005 | 3 |
| 2006 | 16 |
| 2007 | 293 |
| 2008 | 950 |
| 2009 | 1122 |
| 2010 | 1252 |
| 2011 | 1393 |
| 2012 | 1577 |
| 2013 | 1456 |
| 2014 | 1605 |
| 2015 | 1748 |
| 2016 | 1875 |
| 2017 | 1945 |
| 2018 | 1989 |
| 2019 | 2036 |
| 2020 | 2295 |
| 2021 | 2077 |
| 2022 | 1188 |
| 2023 | 1292 |
| 2024 | 2988 |
| 2025 | 962 |