The World in 2050: Economic Growth, Climate Change and the Implications for Poverty | Center For Global Development | Ideas to Action
4.1 Classifying World Economies – International Business
Tonga: information, maps, hotels, weather, and more - World Sites Atlas (Sitesatlas.com)
Share of global Climate Debt rank 88th, 89th and 90th: Papua New Guinea, Guatemala, Tonga (combined responsible for 0.001% of Climate Debt and 0.078% of Fossil CO2 Emissions 2016) | ClimatePositions
Tonga TO: GDP: Real: per Capita | Economic Indicators | CEIC
European countries' by GDP per capita (PPP), 2016. - Maps on the Web
Tonga GDP per capita, PPP - data, chart | TheGlobalEconomy.com
Tonga TO: GDP: Gross Value Added at Factor Cost: Industry: Manufacturing | Economic Indicators | CEIC
Tonga GDP per capita, PPP - data, chart | TheGlobalEconomy.com
Tonga: Staff Report for the 2016 Article IV Consultation in: IMF Staff Country Reports Volume 2016 Issue 178 (2016)
Global Nutrition Report | Country Nutrition Profiles - Global Nutrition Report
Equatorial Guinea GDP per capita PPP
2. The long view on economic growth: New estimates of GDP | How Was Life? Volume II : New Perspectives on Well-being and Global Inequality since 1820 | OECD iLibrary