ChartsEconomic mapsHistorical MapsInteractive maps The World income distribution in 1820, 1970 & 2000 October 18, 2015 Alex Source: maxroser.com Related Posts:How the World’s Income Groups Are ChangingHow America’s Source of Immigrants Has Changed in…Income Needed to be in the Top 1% in Each U.S. StateHousehold Income in the United States MappedIn A High-Rent World, Affordable And Safe Housing Is…The Opportunity Atlas: Mapping the American DreamNeighborhood Racial and Ethnic Change Trajectories…Income Inequality Compared to the United States