- Czechoslovakia27,209
- Hungary24,941
- Poland22,473
- Romania11,438
- Bulgaria11,393
- Yugoslavia5,164
- USSR5,032
- Soviet Union4,564
- Germany (East)3,719
- Albania3,107
- China1,889
- Moscow (Russia)1,341
- USA1,243
- Germany1,081
- Budapest (Hungary)964
- France790
- Italy789
- Moskovskaia oblast' (Russia)771
- Austria670
- United States506