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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 |
|---|---|
| 1976 | 285 |
| 1977 | 286 |
| 1978 | 372 |
| 1979 | 392 |
| 1980 | 257 |
| 1981 | 352 |
| 1982 | 395 |
| 1983 | 260 |
| 1984 | 308 |
| 1985 | 320 |
| 1986 | 328 |
| 1987 | 330 |
| 2024 | 0 |