Business Insider has just published a list of the richest countries in the world based on research by Global Finance Magazine.

According to Global Finance Magazine's research and analysis, small countries dominate the list of the richest countries in the world in 2015. Compared to a year ago, the three richest countries on the planet are unchanged. Qatar, Luxembourg and Singapore.

Based on data from the World Bank and the International Monetary Fund, Global Finance Magazine ranked the richest countries based on purchasing power equivalent to per capita . This study also includes the inflation index of countries for a comparison of living standards among countries.

According to statistics, among the 25 richest countries in the world, there are 12 countries in Europe. The United States ranked ninth and Canada ranked 20th, down from previous years. The surprise is that the UK is not in the top 25. This country ranks 27th with an average GDP per capita of 39,224 USD.

10. Switzerland

Top 10 richest countries in the world in 2015 based on per capita images 1 Average GDP per capita in 2015 is 56,815 USD

9. America

Top 10 richest countries in the world in 2015 based on per capita images 2 GDP per capita in 2015 is 57,045 USD

8. Hong Kong (China)

Top 10 richest countries in the world in 2015 based on per capita images 3 GDP per capita in 2015 is 57,676 USD

7. UAE

Top 10 richest countries in the world in 2015 based on per capita images 4 Average GDP per capita in 2015 is US $ 67,201

6. Norway

Top 10 richest countries in the world in 2015 based on per capita images 5 Average GDP per capita in 2015 is 67,619 USD

5. Kuwait

Top 10 richest countries in the world in 2015 based on per capita images 6 GDP per capita in 2015 is USD 71,600

4. Brunei

Top 10 richest countries in the world in 2015 based on per capita images 7 GDP per capita in 2015 is 80,335 USD

3. Singapore

Top 10 richest countries in the world in 2015 based on per capita images 8 GDP per capita in 2015 is 84,821 USD

2. Luxembourg

Top 10 richest countries in the world in 2015 based on per capita images 9 Average GDP per capita in 2015 is USD 94,167

1. Qatar

Top 10 richest countries in the world in 2015 based on per capita images 10 Average GDP per capita in 2015 is USD 146,011