detsember 1980

detsember 1980: 210 companies

1. detsember 1980 9 companies

2. detsember 1980 6 companies

3. detsember 1980 7 companies

4. detsember 1980 8 companies

5. detsember 1980 11 companies

6. detsember 1980 8 companies

8. detsember 1980 4 companies

9. detsember 1980 8 companies

10. detsember 1980 4 companies

11. detsember 1980 3 companies

12. detsember 1980 6 companies

13. detsember 1980 5 companies

15. detsember 1980 10 companies

16. detsember 1980 8 companies

17. detsember 1980 5 companies

18. detsember 1980 7 companies

19. detsember 1980 2 companies

20. detsember 1980 7 companies

22. detsember 1980 4 companies

23. detsember 1980 8 companies

27. detsember 1980 11 companies

29. detsember 1980 7 companies

30. detsember 1980 8 companies

31. detsember 1980 54 companies