Refugees and Asylees: 2011
http://www.dhs.gov/xlibrary/assets/statistics/publications/ois_rfa_fr_2011.pdf
Provides information on the number of persons admitted to the U.S. as refugees or granted asylum in 2011. A total of 56,384 refugees were admitted ; Burma, Bhutan, and Iraq were the leading countries of nationality for refugees. From the Office of Immigration Statistics of the Department of Homeland Security