- Poland12,177
- Hungary10,540
- Bulgaria9,411
- Czechoslovakia8,073
- Romania7,955
- Yugoslavia4,734
- USSR4,075
- Germany (East)3,037
- Soviet Union2,701
- Albania2,504
- China1,443
- Italy754
- United States428
- France411
- Estonian S.S.R.351
- Turkey345
- Greece218
- Sweden196
- Latvian S.S.R.181
- Spain178