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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 |
|---|---|
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1956 | 1 |
| 1959 | 1 |
| 1961 | 2 |
| 1963 | 6 |
| 1964 | 17 |
| 1965 | 8 |
| 1978 | 3 |
| 1979 | 1 |
| 1981 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1994 | 1 |
| 1999 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 5 |
| 2024 | 0 |