ICT statistics: ictDATA.org from primary sources (government agencies, operators and national statistical offices)
Population: International Monetary Fund (IMF), World Economic Outlook (WEO) database
Gross Domestic Product (GDP) per capita at Purchasing Power Parity (PPP): International Monetary Fund (IMF), World Economic Outlook (WEO) database
What is a "purchasing-power-parity (PPP)" exchange rate?
