Answered By: Lippincott Library Last Updated: Jun 30, 2015 Views: 4
Take a look at Lippincott's Datapoints blog post I Dream of Gini for an overview of the available resources.
Download the World Income Inequality Database from the UN's University World Institute for Development Economics Research (UNU-WIDER). Considered the largest database of GINI coefficients.
Go to Gini Index - Human Development Report
Take a look at World Development Indicators from the World Bank for the GINI Index for selected countries and years.
Also see Measuring Income Inequality Database from the World Bank.