| Country | ISO Code | Count | |
|---|---|---|---|
| Paraguay | PY | 40 | |
| Argentina | AR | 34 | |
| Brazil | BR | 16 | |
| Peru | PE | 11 | |
| Venezuela | VE | 7 | |
| Tanzania | TZ | 4 | |
| Zambia | ZM | 4 | |
| Bolivia | BO | 3 | |
| Madagascar | MG | 3 | |
| Suriname | SR | 2 | |
| Central African Republic | CF | 2 | |
| Namibia | NA | 2 | |
| Colombia | CO | 2 | |
| Ecuador | EC | 2 | |
| Botswana | BW | 2 | |
| Costa Rica | CR | 1 | |
| Zimbabwe | ZW | 1 | |
| Ethiopia | ET | 1 | |
| Mozambique Channel Isl, Mozambique | MZ | 1 | |
| Total | 138 |