2015 Rankings are based on the GDP (PPP) of a country, which compares the generalized differences in the cost of living and standards between countries.
#4 | LIBERIA
Current International Dollars: 934.095
Liberia is still suffering the remnants of a twenty-year old civil war and its economy remains fragile, though it has been on the upswing in recent months. Widespread poverty, illiteracy and corruption contribute to keeping standards of living low, with a per capita income (PPP) estimated at US $935 in 2015.