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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 |
|---|---|
| 1800 | 1 |
| 1881 | 1 |
| 1909 | 1 |
| 1911 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1920 | 1 |
| 1934 | 1 |
| 1946 | 2 |
| 1948 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1955 | 2 |
| 1956 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1990 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2011 | 2 |
| 2013 | 3 |
| 2014 | 4 |
| 2015 | 9 |
| 2016 | 24 |
| 2017 | 18 |
| 2018 | 19 |
| 2019 | 32 |
| 2020 | 14 |
| 2021 | 16 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 0 |