on poverty (e.g. percent of world pop making less than $1.90 per day in 1990 was 30-something percent). https://www.worldbank.org/en/topic/poverty Bank...
outdated. More recent data here: File:Extreme poverty 1981–2008.png Sources: Poverty triennially 1981-2005: World Bank (2008), The Developing World Is Poorer...
