September 1980

September 1980: 122 companies

1. September 1980 11 companies

3. September 1980 4 companies

4. September 1980 2 companies

5. September 1980 5 companies

6. September 1980 7 companies

8. September 1980 6 companies

9. September 1980 11 companies

10. September 1980 2 companies

12. September 1980 1 companies

13. September 1980 5 companies

15. September 1980 7 companies

16. September 1980 8 companies

18. September 1980 8 companies

19. September 1980 2 companies

20. September 1980 4 companies

22. September 1980 13 companies

23. September 1980 6 companies

24. September 1980 2 companies

25. September 1980 7 companies

26. September 1980 4 companies

29. September 1980 3 companies

30. September 1980 4 companies