Shift Ranking of May 5: The world's richest countries05/05/2014May 5, 20141. Qatar (GDP per Capita: 103,400 USD) / 2. Luxembourg (77900 USD) / 3. Singapore (62400 USD) / 4. Norway (55400 USD) / 5. Brunei (54800 USD) / Source: IMFCopy linkAdvertisement