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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 |
|---|---|
| 1856 | 1 |
| 1869 | 1 |
| 1896 | 4 |
| 1897 | 3 |
| 1899 | 1 |
| 1900 | 2 |
| 1901 | 1 |
| 1903 | 3 |
| 1904 | 2 |
| 1912 | 1 |
| 1916 | 1 |
| 1918 | 1 |
| 1922 | 2 |
| 1941 | 1 |
| 1943 | 1 |
| 1985 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1998 | 1 |
| 2007 | 1 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 12 |
| 2015 | 9 |
| 2016 | 21 |
| 2017 | 21 |
| 2018 | 23 |
| 2019 | 32 |
| 2020 | 22 |
| 2021 | 29 |
| 2022 | 15 |
| 2023 | 4 |
| 2024 | 0 |