Country
- Bolivia31
- Bosnia & Herzegovina28
- Botswana[remove]31
- Brazil30
- Brunei18
- Bulgaria30
- Burkina Faso28
- Burundi28
- Cambodia30
- Cameroon30
- Canada27
- Cape Verde26
- Central African Republic29
- Chad30
- Chile30
- China29
- Colombia29
- Comoros27
- Costa Rica30
- Cote d'Ivorie29