Statement:
Greenland has higher GDP than Tonga

In the Richest countries rating Greenland holds position #12 ²⁰²⁰ out of 191 and Tonga is #106 out of 191 ²⁰²⁰.
Position of Greenland is better 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.

   Greenland	'GDP per capita (current US$)' value is	54,570.38
   Tonga	'GDP per capita (current US$)' value is	4,624.82