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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 |
|---|---|
| 1987 | 1 |
| 1990 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 5 |
| 2002 | 10 |
| 2003 | 8 |
| 2004 | 11 |
| 2005 | 15 |
| 2006 | 11 |
| 2007 | 11 |
| 2008 | 24 |
| 2009 | 34 |
| 2010 | 49 |
| 2011 | 43 |
| 2012 | 35 |
| 2013 | 48 |
| 2014 | 53 |
| 2015 | 59 |
| 2016 | 67 |
| 2017 | 64 |
| 2018 | 73 |
| 2019 | 86 |
| 2020 | 101 |
| 2021 | 120 |
| 2022 | 107 |
| 2023 | 109 |
| 2024 | 76 |