10. The United States – $57,467 GDP (PPP) per capita
9. Switzerland – $62,882 GDP (PPP) per capita
8. Norway – $59,302 GDP (PPP) per capita
7. Ireland – $68,883 GDP (PPP) per capita
6. The United Arab Emirates – $72,419 GDP (PPP) per capita
5. Kuwait – $73,817 GDP (PPP) per capita
4. Brunei – $77,441 GDP (PPP) per capita
3. Singapore – $87,856 GDP (PPP) per capita
2. Luxembourg – $105,882 GDP (PPP) per capita
1.Qatar – $127,523 GDP (PPP) per capita
 based on purchasing-power-parity (PPP) per capita.){kind=link}