The richest country in the world .

The richest country in the world. Welcome to our Top 10! To view the description click below. We present our top 10 richest countries in the world. There are two standard methods of defining the richest countries in the world. One takes into account the economies that are the largest, as measured by total gross domestic product (GDP). However, the most commonly accepted definition of the wealthiest countries is to determine how rich the average resident of a country is. For this reason, the best method is