Tags: Country Statistics, The Economy, Top 5 Richest, China, The United States
Sources: World Development Indicators database, World Bank, 1 July 2013
List Notes: A complete listing of Gross Domestic Product (GDP) by country can be found in this PDF.
The GDP dollar amounts are estimates based on purchasing power parity (PPP) in current international $.
Image By Agnico-Eagle (Agnico-Eagle Mines Limited) [CC0], via Wikimedia Commons