- Czechoslovakia25,603
- Hungary23,779
- Poland20,393
- Bulgaria10,632
- Romania10,379
- Yugoslavia4,759
- USSR4,076
- Germany (East)3,694
- Soviet Union3,565
- Albania2,972
- China1,388
- Moscow (Russia)1,322
- Budapest (Hungary)954
- Italy725
- France598
- Austria579
- Estonian S.S.R.438
- Lithuanian S.S.R.418
- Turkey332
- Latvian S.S.R.247