对外直接投资净流出（占 GDP 的百分比） - World, Japan, Senegal, Liechtenstein, Venezuela, RB, Trinidad and Tobago, New Caledonia, Sao Tome and Principe, Iran, Islamic Rep.
International Monetary Fund, International Financial Statistics and Balance of Payments databases, World Bank, International Debt Statistics, and World Bank and OECD GDP estimates.
