Note: When measuring a country's wealth, GDP per capita is often used. This figure represents the average income per person in a country.

5. Qatar: Massive oil and natural gas reserves make it one of the wealthiest nations.

4. Norway: Abundant natural resources, particularly oil and gas, drive its economy.

3. Switzerland: Renowned for its banking sector, high-quality products, and beautiful landscapes.

2. Ireland: A thriving tech industry and low corporate tax rates contribute to its wealth.

1. Luxembourg: Known for its strong financial sector and high standard of living.