Geographic Subject
Russia (Federation)
30
Soviet Union
23
India
7
Russian Far East
7
Pakistan
6
Germany
5
Asia, Central
4
Russia
4
France
3
Japan
3
Kazakhstan
3
Sakha
3
Siberia
3
Bangladesh
2
Barents Sea
2
Congo (Democratic Republic)
2
Denmark
2
Europe
2
Former Soviet republics
2
Georgia (Republic)
2
Karelia
2
Malaya
2
Malaysia
2
Siberia, Eastern
2
Sweden
2
Vietnam (Democratic Republic)
2
Volga River Region
2
White Sea
2
Arabian Sea
1
Armenia
1
Asia
1
Asia, Southeastern
1
Azerbaijan
1
Baikal, Lake
1
Baltic Sea
1
Bavaria
1
Black Sea Region
1
Black Sea region
1
Bosnia and Hercegovina
1
Bothnia, Gulf of
1
Bothnian Bay (Sweden and Finland)
1
Brazil
1
Caspian Sea Region
1
Caspian Sea region
1
Chile
1
China
1
Côte d'Ivoire
1
Estonia
1
Finland
1
Gotland
1
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