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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 |
|---|---|
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 1 |
| 1995 | 1 |
| 1997 | 3 |
| 1999 | 6 |
| 2000 | 28 |
| 2001 | 37 |
| 2002 | 51 |
| 2003 | 61 |
| 2004 | 75 |
| 2005 | 94 |
| 2006 | 112 |
| 2007 | 133 |
| 2008 | 144 |
| 2009 | 125 |
| 2010 | 143 |
| 2011 | 168 |
| 2012 | 186 |
| 2013 | 244 |
| 2014 | 386 |
| 2015 | 493 |
| 2016 | 590 |
| 2017 | 687 |
| 2018 | 765 |
| 2019 | 809 |
| 2020 | 959 |
| 2021 | 1031 |
| 2022 | 946 |
| 2023 | 905 |
| 2024 | 834 |
| 2025 | 2 |