References for Demographics, general statistics and Wealth in the world
Government census and statistics agenciesUS census bureauUS statsStatistics CanadaList of international statistics agencies the Economist magazine, EIU publications and Economist Intelligence Unit Studies on Wealthy people in the world World Wealth Report 2005 by Merrill Lynch and Cap Gemini High-Net-Worth Wealth Grows Strongly at Over 8 Percent, Surpassing $30 Trillion in 2004, According to Merrill …