- Czechoslovakia25,603
- Hungary23,793
- Poland20,421
- Bulgaria10,635
- Romania10,380
- Yugoslavia4,788
- USSR4,076
- Germany (East)3,694
- Soviet Union3,571
- Albania2,972
- China1,389
- Moscow (Russia)1,322
- Budapest (Hungary)954
- Italy725
- France607
- Austria579
- Estonian S.S.R.438
- Lithuanian S.S.R.418
- Turkey332
- Latvian S.S.R.247