Report for Selected Countries and Subjects. World Economic Outlook Database, April 2014. Washington, D.C.: International Monetary Fund. 8 April 2014 [16 April 2014]. (原始内容存档于2019-05-22).
Report for Selected Countries and Subjects. World Economic Outlook Database, April 2014. Washington, D.C.: International Monetary Fund. 8 April 2014 [16 April 2014]. (原始内容存档于2020-08-06).
Report for Selected Countries and Subjects. World Economic Outlook Database, April 2014. Washington, D.C.: International Monetary Fund. 8 April 2014 [16 April 2014]. (原始内容存档于2019-05-22).
Report for Selected Countries and Subjects. World Economic Outlook Database, April 2014. Washington, D.C.: International Monetary Fund. 8 April 2014 [16 April 2014]. (原始内容存档于2020-08-06).