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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 |
|---|---|
| 1878 | 1 |
| 1881 | 1 |
| 1884 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1889 | 2 |
| 1890 | 3 |
| 1891 | 1 |
| 1908 | 1 |
| 1978 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1997 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 5 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 0 |