UY: Uruguay KE: Kenya BI: Burundi US: United States SZ: Swaziland CL: Chile SO: Somalia AO: Angola EC: Ecuador CO: Colombia MZ: Mozambique CF: Central African Republic ML: Mali NG: Nigeria MA: Morocco TD: Chad TZ: Tanzania AR: Argentina ZA: South Africa BO: Bolivia SN: Senegal BR: Brazil LY: Libya CR: Costa Rica CM: Cameroon BJ: Benin DZ: Algeria ET: Ethiopia MG: Madagascar PE: Peru PY: Paraguay VE: Venezuela BF: Burkina Faso NE: Niger LR: Liberia CV: Cape Verde