Geographic Subject
Russia (Federation)
11
Taiwan
6
Austria
4
Florida
4
Minnesota
4
Italy
3
Japan
3
Siberia
3
Soviet Union
3
Argentina
2
Basel
2
India
2
Kyrgyzstan
2
Philippines
2
Switzerland
2
Ural Mountains Region
2
Africa
1
Asia, Central
1
Baikal, Lake
1
Belgium
1
Brazil
1
China
1
Europe, Central
1
Europe, Northern
1
Finland
1
Indonesia
1
Iran
1
Karnataka
1
Latvia
1
Mexico
1
Pakistan
1
Peru
1
Poland
1
Portugal
1
Primorskiĭ kraĭ
1
Rio Grande do Sul (State)
1
Russia
1
Russian Far East
1
South Dakota
1
Spain
1
Tajikistan
1
Trieste
1
United States
1