This map shows national estimates of the percentage of the population falling below the poverty line.
Definitions of poverty vary considerably among nations. For ...
Population Growth Rate - Average exponential rate of growth of the population over a given period. It is calculated as ln(Pt/P0)/t where t is the len ...
This map shows Population Using Improved Drinking-water Sources by Country.
Drinking water is water safe enough to be consumed by humans or used with low r ...
This chart shows Population with Sustainable Access to Affordable Essential Drugs.
Essential medicines, as defined by the World Health Organization are "t ...