- Czechoslovakia25,603
- Hungary23,804
- Poland20,439
- Bulgaria10,636
- Romania10,386
- Yugoslavia4,789
- USSR4,076
- Germany (East)3,694
- Soviet Union3,581
- Albania2,974
- China1,390
- Moscow (Russia)1,322
- Budapest (Hungary)955
- Italy727
- France658
- Austria579
- Estonian S.S.R.438
- Lithuanian S.S.R.418
- Turkey333
- Latvian S.S.R.247