NORTHERN
Canada (Observer)
United States Mexico
CARIBBEAN
Dominican Republic
CENTRAL REGION
Costa Rica
El Salvador
Guatemala
Honduras
Nicaragua
Panama
ANDEAN REGION
Bolivia
Colombia
Ecuador
Venezuela
Peru
SOUTHERN REGION
Argentina
Brazil
Chile
Paraguay
Uruguay
IBERIC REGION
Spain
Canada (Observer)
United States Mexico
CARIBBEAN
Dominican Republic
CENTRAL REGION
Costa Rica
El Salvador
Guatemala
Honduras
Nicaragua
Panama
ANDEAN REGION
Bolivia
Colombia
Ecuador
Venezuela
Peru
SOUTHERN REGION
Argentina
Brazil
Chile
Paraguay
Uruguay
IBERIC REGION
Spain