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The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
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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 |
|---|---|
| 1921 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1932 | 1 |
| 1941 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1953 | 1 |
| 1955 | 2 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1982 | 1 |
| 1988 | 1 |
| 1992 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 0 |