TOP 5 RICHEST COUNTRIES IN THE WORLD 2015

1. Qatar; 2.2m population,with a GDP per capita of 104,700 dollars
2. Luxembourg; 543,202 population, with 79,700 dollars GDP per capita
3. Singapore; 5.3 m population,with a GDP per capita of 61.500 dollars
4. Norway; 4.9m population and the GDP per capita is 56,600 dollars.
5. Brunei; 4.1m population With a GDP per capita of 54.300 dollars

Per capita GDP is sometimes used as an indicator of standard of living.