Guovlu
- Europe, Eastern
- Former Soviet republics 15 bohtosa
- Europe 6 bohtosa
- Soviet Union 6 bohtosa
- Europe, Central 5 bohtosa
- Poland 3 bohtosa
- China 2 bohtosa
- European Economic Community countries 2 bohtosa
- Hungary 2 bohtosa
- Russia (Federation) 2 bohtosa
- Czech Republic 1 bohtosa
- Czechoslovakia 1 bohtosa
- Developing countries 1 bohtosa
- East Asia 1 bohtosa
- Economic conditions 1 bohtosa
- European Union countries 1 bohtosa
- Former Soviet Republics 1 bohtosa
- Germany (East) 1 bohtosa
- Latin America 1 bohtosa
- United States 1 bohtosa