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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 |
|---|---|
| 1882 | 1 |
| 1886 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1908 | 1 |
| 1917 | 1 |
| 1921 | 2 |
| 1967 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1994 | 2 |
| 1996 | 3 |
| 1997 | 2 |
| 1999 | 3 |
| 2000 | 1 |
| 2001 | 4 |
| 2002 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 0 |