Regija
Australia
2
Australie
2
China
2
East Asia
2
Eastern Europe
2
Europe, Eastern
2
Africa
1
Arab countries
1
Asie du Sud-Est
1
Azja Wschodnia
1
Caucasus
1
Central Europe
1
Europa
1
Europe
1
Europe centrale
1
Europe, Central
1
Extrême-Orient
1
Former Soviet republics
1
Middle East
1
Pacific Area
1
Pacifique, Région du
1
Poland
1
Russia (Federation)
1
Russie
1
Southeast Asia
1
Soviet Union
1
United States
1