- Czechoslovakia25,552
- Hungary20,326
- Poland19,864
- Bulgaria10,629
- Romania10,309
- Yugoslavia4,740
- USSR4,076
- Germany (East)3,686
- Albania2,970
- Soviet Union2,908
- China1,354
- Italy714
- Austria573
- France569
- Estonian S.S.R.398
- Lithuanian S.S.R.346
- Turkey329
- Germany (West)231
- Greece228
- Latvian S.S.R.225