Country
- Bolivia28
- Bosnia & Herzegovina25
- Botswana25
- Brazil27
- Brunei17
- Bulgaria[remove]28
- Burkina Faso25
- Burundi22
- Cambodia24
- Cameroon26
- Canada25
- Cape Verde24
- Central African Republic24
- Chad22
- Chile27
- China27
- Colombia27
- Comoros22
- Costa Rica27
- Cote d'Ivorie24