- Czechoslovakia27,210
- Hungary24,950
- Poland22,477
- Romania11,441
- Bulgaria11,393
- Yugoslavia5,164
- USSR5,032
- Soviet Union4,573
- Germany (East)3,720
- Albania3,107
- China1,895
- Moscow (Russia)1,341
- USA1,243
- Germany1,084
- Budapest (Hungary)966
- France795
- Italy789
- Moskovskaia oblast' (Russia)771
- Austria672
- United States543