1960 1950 1970 1980
Togo Burkina Faso Togo Nigeria Burkina Faso Niger Togo Niger
Cotton Cashews Gold Oil
Aborney Porto-Novo Parakou Kandi
Red Sea Mediterranean Sea Atlantic Ocean Indian Ocean
Italy Britain Belgium France
Upper Volta Abyssinia Gold Coast Dahomey
Aborney Ouidah Cotonou Parakou
60 000 60 000 000 600 000 6 000 000