Geographic Subject
Malaysia
37
Mexico
31
France
24
Tanzania
16
Cameroon
15
Greece
15
Algeria
12
Congo (Democratic Republic)
10
Kenya
10
Austria
9
China
9
Morocco
9
Australia
8
Egypt
8
South Africa
8
Botswana
7
Brazil
7
Libya
7
Mozambique
7
Somalia
7
Uganda
7
Zanzibar
7
Congo (Brazzaville)
6
Gambia
6
Guatemala
6
India
6
Mauritius
6
Nigeria
6
Senegal
6
Africa, East
5
Benin
5
Brunei
5
Central African Republic
5
Fiji
5
Indonesia
5
Lesotho
5
Luxembourg
5
Martinique
5
Portugal
5
Sarawak
5
Sierra Leone
5
Singapore
5
Sudan
5
Swaziland
5
Thailand
5
Togo
5
Trinidad and Tobago
5
Tunisia
5
Zimbabwe
5
Bangladesh
4
more ...