Statement:
Yemen has lower GDP than Sao Tome and Principe

In the Richest countries rating Yemen holds position #180 ²⁰²⁰ out of 191 and Sao Tome and Principe is #143 out of 191 ²⁰²⁰.
Position of Yemen is worse than position of Sao Tome and Principe.

Referencies:

1. Richest countries ²⁰²⁰ by World Bank

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

   Sao Tome and Principe	'GDP per capita (current US$)' value is	2,157.84
   Yemen	'GDP per capita (current US$)' value is	631.68