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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 |
|---|---|
| 1806 | 1 |
| 1947 | 1 |
| 1961 | 1 |
| 1965 | 1 |
| 1971 | 1 |
| 1973 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 2 |
| 1988 | 1 |
| 1993 | 1 |
| 1995 | 2 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2013 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 4 |