20 May 2013 | Publisher: United States Department of State | Document type: Annual Reports
30 July 2012 | Publisher: United States Department of State | Document type: Annual Reports
13 September 2011 | Publisher: United States Department of State | Document type: Annual Reports
17 November 2010 | Publisher: United States Department of State | Document type: Annual Reports
26 October 2009 | Publisher: United States Department of State | Document type: Annual Reports
19 September 2008 | Publisher: United States Department of State | Document type: Annual Reports
14 September 2007 | Publisher: United States Department of State | Document type: Annual Reports
15 September 2006 | Publisher: United States Department of State | Document type: Annual Reports
