Country
- Bolivia[remove]33
- Bosnia & Herzegovina29
- Botswana28
- Brazil32
- Brunei17
- Bulgaria31
- Burkina Faso29
- Burundi27
- Cambodia[remove]33
- Cameroon33
- Canada29
- Cape Verde25
- Central African Republic29
- Chad30
- Chile32
- China29
- Colombia32
- Comoros26
- Costa Rica30
- Cote d'Ivorie31