Statement:
Mauritania has lower GDP than Tonga

In the Richest countries rating Mauritania holds position #150 ²⁰²⁰ out of 191 and Tonga is #106 out of 191 ²⁰²⁰.
Position of Mauritania is worse than position of Tonga.

Referencies:

1. Richest countries ²⁰²⁰ by World Bank

   The countries in the rating sorted by 'GDP per capita (current US$)' in descending order.

   Mauritania	'GDP per capita (current US$)' value is	1,702.49
   Tonga	'GDP per capita (current US$)' value is	4,624.82