Country
- Bolivia31
- Bosnia & Herzegovina29
- Botswana27
- Brazil30
- Brunei18
- Bulgaria30
- Burkina Faso29
- Burundi28
- Cambodia31
- Cameroon31
- Canada27
- Cape Verde26
- Central African Republic30
- Chad28
- Chile30
- China28
- Colombia30
- Comoros27
- Costa Rica29
- Cote d'Ivorie[remove]31