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The .gov means it’s official.
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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 2 |
| 1977 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1996 | 1 |
| 1998 | 1 |
| 2001 | 2 |
| 2002 | 5 |
| 2003 | 4 |
| 2004 | 7 |
| 2005 | 15 |
| 2006 | 23 |
| 2007 | 16 |
| 2008 | 21 |
| 2009 | 17 |
| 2010 | 24 |
| 2011 | 37 |
| 2012 | 37 |
| 2013 | 33 |
| 2014 | 37 |
| 2015 | 30 |
| 2016 | 56 |
| 2017 | 64 |
| 2018 | 69 |
| 2019 | 99 |
| 2020 | 101 |
| 2021 | 127 |
| 2022 | 112 |
| 2023 | 105 |
| 2024 | 50 |