- Czechoslovakia25,598
- Poland20,035
- Hungary19,752
- Bulgaria10,631
- Romania10,377
- Yugoslavia4,759
- USSR4,076
- Germany (East)3,693
- Soviet Union3,470
- Albania2,972
- China1,384
- Moscow (Russia)1,297
- Budapest (Hungary)954
- Italy724
- France592
- Austria578
- Estonian S.S.R.438
- Lithuanian S.S.R.418
- Turkey329
- Latvian S.S.R.247