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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 |
|---|---|
| 1989 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 70 |
| 1995 | 256 |
| 1996 | 347 |
| 1997 | 475 |
| 1998 | 598 |
| 1999 | 683 |
| 2000 | 764 |
| 2001 | 766 |
| 2002 | 788 |
| 2003 | 830 |
| 2004 | 844 |
| 2005 | 881 |
| 2006 | 887 |
| 2007 | 873 |
| 2008 | 848 |
| 2009 | 896 |
| 2010 | 833 |
| 2011 | 911 |
| 2012 | 832 |
| 2013 | 825 |
| 2014 | 853 |
| 2015 | 759 |
| 2016 | 751 |
| 2017 | 755 |
| 2018 | 757 |
| 2019 | 659 |
| 2020 | 588 |
| 2021 | 483 |
| 2022 | 110 |
| 2023 | 50 |
| 2024 | 12 |