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Federal government websites often end in .gov or .mil. Before
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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1927 | 1 |
| 1932 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1950 | 3 |
| 1951 | 3 |
| 1952 | 1 |
| 1953 | 2 |
| 1954 | 1 |
| 1968 | 1 |
| 1971 | 1 |
| 1979 | 1 |
| 1981 | 2 |
| 1986 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1996 | 1 |
| 1999 | 1 |
| 2000 | 5 |
| 2001 | 6 |
| 2002 | 15 |
| 2003 | 11 |
| 2004 | 6 |
| 2005 | 6 |
| 2006 | 7 |
| 2007 | 10 |
| 2008 | 4 |
| 2009 | 6 |
| 2012 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 0 |