area

Countries n=28

A total of n = 135

In East Africa

Kenya (2); Uganda (1)

3

South Africa

Zambia (6); Angola (3); Mozambique (2); Zimbabwe (1); South Africa (1)

13

North Africa

Tunisia (4); Morocco (4); Egypt (3); Algeria (1)

12

The central African

Cameroon (17); Congo (DRC) (8); Congo Brazzaville (1); Gabon (1)

27

In west Africa

Nigeria (28); Senegal (11); Cote d’Ivoire (11); Ghana (10); Mali (6); Sierra Leone (4); Togo (2); Gambia (2); Cape Verde (2); Burkina Faso (1); Guinea (1); Guinea-bissau (1); Niger (1)

80