1. United States (1000)

2. Panama (824)

3. Philippines (706)

4. Argentina (699)

5. Mexico (686)

6. Brazil (563)

7. Soviet Union (556)

8. Cuba (554)

9. Czechoslovakia (476)

10. Japan (464)

11. Ecuador (447)

12. Chile (376)

13. Paraguay (323)

14. Italy (273)

15. Belgium (251)

16. Bulgaria (199)

17. Greece (114)

18. Iran (99)

19. Turkey (83)

20. France (51)

21. Switzerland (-10)

22. Portugal (-14)

23. Burma (-41)

24. India (-117)

25. Colombia (-137)

26. Luxembourg (-177)

27. Netherlands (-231)

28. Denmark (-253)

29. Finland (-265)

30. West Germany (-309)

31. Austria (-551)

32. Scotland (-579)