Country
- Bolivia31
- Bosnia & Herzegovina29
- Botswana29
- Brazil37
- Brunei26
- Bulgaria34
- Burkina Faso29
- Burundi26
- Cambodia28
- Cameroon28
- Canada[remove]44
- Cape Verde28
- Central African Republic26
- Chad25
- Chile39
- China33
- Colombia34
- Comoros26
- Costa Rica32
- Cote d'Ivorie26