Country
- Bolivia29
- Bosnia & Herzegovina27
- Botswana27
- Brazil33
- Brunei24
- Bulgaria31
- Burkina Faso26
- Burundi24
- Cambodia25
- Cameroon25
- Canada[remove]39
- Cape Verde26
- Central African Republic24
- Chad23
- Chile35
- China30
- Colombia31
- Comoros24
- Costa Rica30
- Cote d'Ivorie24