detsember 1980

detsember 1980: 946 companies

1. detsember 1980 39 companies

2. detsember 1980 53 companies

3. detsember 1980 47 companies

4. detsember 1980 47 companies

5. detsember 1980 40 companies

7. detsember 1980 1 companies

8. detsember 1980 36 companies

9. detsember 1980 46 companies

10. detsember 1980 63 companies

11. detsember 1980 42 companies

12. detsember 1980 37 companies

15. detsember 1980 48 companies

16. detsember 1980 51 companies

17. detsember 1980 54 companies

18. detsember 1980 68 companies

19. detsember 1980 58 companies

22. detsember 1980 64 companies

23. detsember 1980 69 companies

24. detsember 1980 31 companies

29. detsember 1980 21 companies

30. detsember 1980 12 companies

31. detsember 1980 19 companies