File:Percentage living on less than $1 per day 1981-2001.png

Summary
Chart showing the percentage of the population living on less than $1 per day 1981-2001.

Based on US$1.08 in 1993 Purchasing Power Parity (PPP), and then adjusted for country-specific inflation.

Data source: "How Have the World's Poorest Fared Since the Early 1980s?" by Shaohua Chen and Martin Ravallion. Table 3, p. 28.