september 1988

september 1988: 537 companies

1. september 1988 320 companies

2. september 1988 2 companies

3. september 1988 2 companies

5. september 1988 6 companies

6. september 1988 6 companies

7. september 1988 7 companies

8. september 1988 13 companies

9. september 1988 8 companies

11. september 1988 1 companies

12. september 1988 10 companies

13. september 1988 19 companies

14. september 1988 5 companies

15. september 1988 7 companies

16. september 1988 3 companies

17. september 1988 4 companies

18. september 1988 1 companies

19. september 1988 13 companies

20. september 1988 14 companies

21. september 1988 7 companies

22. september 1988 13 companies

23. september 1988 10 companies

24. september 1988 1 companies

26. september 1988 7 companies

27. september 1988 4 companies

28. september 1988 8 companies

29. september 1988 23 companies

30. september 1988 23 companies