Geographic Subject
Sweden
526
Great Britain
133
England
106
China
70
Estonia
61
France
41
Finland
40
4.050
35
India
34
United States
33
Italy
32
Suède
30
Germany
27
Hong Kong
25
Tanzania
25
Europe
24
Kenya
24
Thailand
23
Scandinavia
22
Ethiopia
21
Africa
20
Baltic Sea
19
Indonesia
19
Soviet Union
19
Australia
18
Greece
18
Netherlands
18
Malaysia
17
Nigeria
17
Russia (Federation)
17
Developing countries
15
London
15
Rome
15
Japan
14
Egypt
13
Norway
13
South Africa
13
Ireland
12
Spain
12
Turkey
12
Zimbabwe
12
Iraq
11
Sudan
11
Vietnam
11
Africa, East
10
Ghana
10
Iran
10
Papua New Guinea
10
Peru
10
Zambia
10
more ...