country_code,code_31662,name,local_variant,language_code,romanization_system,parent_subdivision GY,GY-BA*,Barima-Waini,,en,, GY,GY-CU*,Cuyuni-Mazaruni,,en,, GY,GY-DE*,Demerara-Mahaica,,en,, GY,GY-EB*,East Berbice-Corentyne,,en,, GY,GY-ES*,Essequibo Islands-West Demerara,,en,, GY,GY-MA*,Mahaica-Berbice,,en,, GY,GY-PM*,Pomeroon-Supenaam,,en,, GY,GY-PT*,Potaro-Siparuni,,en,, GY,GY-UD*,Upper Demerara-Berbice,,en,, GY,GY-UT*,Upper Takutu-Upper Essequibo,,en,,