Country
- Bolivia33
- Bosnia & Herzegovina31
- Botswana29
- Brazil31
- Brunei18
- Bulgaria31
- Burkina Faso30
- Burundi29
- Cambodia32
- Cameroon32
- Canada28
- Cape Verde27
- Central African Republic32
- Chad30
- Chile31
- China29
- Colombia31
- Comoros29
- Costa Rica31
- Cote d'Ivorie[remove]33