Geographic Subject
Sweden
35
Kenya
8
4.050
7
6.510
5
Zimbabwe
5
China
3
European Economic Community countries
3
United States
3
Zambia
3
6.615
2
6.675
2
Developing countries
2
Iran
2
Norway
2
2
1
4
1
4.020
1
6.685
1
7.150
1
Chile
1
Colombia
1
Egypt
1
Ethiopia
1
Lesotho
1
Masaka District
1
Mexico
1
Morocco
1
North America
1
Ouganda
1
Peru
1
Rabat-Salé
1
Romania
1
Santiago
1
Soviet Union
1
Suède
1
Tanzania
1
Uganda
1
Uruguay
1