12 July 2016 | Publisher: Minority Rights Group International | Document type: Annual Reports
17 June 2009 | Publisher: United States Committee for Refugees and Immigrants | Document type: Annual Reports
19 June 2008 | Publisher: United States Committee for Refugees and Immigrants | Document type: Annual Reports
11 July 2007 | Publisher: United States Committee for Refugees and Immigrants | Document type: Annual Reports
3 August 2006 | Publisher: Freedom House | Document type: Annual Reports
2004 | Publisher: Freedom House | Document type: Annual Reports