الاستثمار الأجنبي المباشر، صافي التدفقات الخارجة (% من إجمالي الناتج المحلي) - World, Angola, Sao Tome and Principe, South Sudan, Guinea-Bissau, Mauritania, Botswana, Canada, Saudi Arabia, Korea, Dem. People's Rep.
Balance of Payments database, International Monetary Fund ( IMF ), note: International Monetary Fund, Balance of Payments database, supplemented by data from the United Nations Conference on Trade and Development and official national sources.;
UN Conference on Trade and Development ( UNCTAD );
Official national sources
