World Poverty Graph – AEI Published April 22, 2017 at 744 × 480 in Ethical Theories Summarized & Explained: Consequentialism, Deontology, Virtue Ethics, and Objectivist Ethical Egoism Graph of World Poverty Rate, (absolute) 1970-2006 Graph of World Poverty Rate, 1970-2006 Source: https://www.aei.org/publication/chart-of-the-greatest-and-most-remarkable-achievement-in-human-history-and-one-you-probably-never-heard-about/