- Czechoslovakia23,530
- Hungary18,089
- Poland17,987
- Bulgaria9,089
- Romania8,316
- Yugoslavia4,666
- USSR4,076
- Germany (East)3,680
- Soviet Union2,743
- Albania2,733
- China1,340
- Italy712
- Austria572
- France567
- Estonian S.S.R.332
- Turkey328
- Lithuanian S.S.R.292
- Greece228
- Germany (West)227
- Sweden205