!!!Did you know this about Antigua and Barbuda? Did you know that Antigua and Barbuda is among the top 10 of the 193 UN countries in the following 3 respects. #Telephones - mobile cellular per capita: 1.97 (Rank 3). #GDP per capita per capita: 0.2 (Rank 9). #Refined petroleum products - imports per capita - bbl/day: 0.05 (Rank 10).