3 March 2017 | Publisher: United States Department of State | Document type: Annual Reports
25 June 2015 | Publisher: United States Department of State | Document type: Annual Reports
27 February 2014 | Publisher: United States Department of State | Document type: Annual Reports
19 April 2013 | Publisher: United States Department of State | Document type: Annual Reports
24 May 2012 | Publisher: United States Department of State | Document type: Annual Reports
1 January 2012 | Publisher: Migration Policy Group (MPG) | Document type: Annual Reports
13 September 2011 | Publisher: United States Department of State | Document type: Annual Reports
8 April 2011 | Publisher: United States Department of State | Document type: Annual Reports
17 November 2010 | Publisher: United States Department of State | Document type: Annual Reports
11 March 2010 | Publisher: United States Department of State | Document type: Annual Reports