september 1977

september 1977: 736 companies

1. september 1977 31 companies

2. september 1977 26 companies

5. september 1977 44 companies

6. september 1977 19 companies

7. september 1977 25 companies

8. september 1977 24 companies

9. september 1977 42 companies

12. september 1977 20 companies

13. september 1977 43 companies

14. september 1977 23 companies

15. september 1977 35 companies

16. september 1977 31 companies

19. september 1977 32 companies

20. september 1977 47 companies

21. september 1977 40 companies

22. september 1977 14 companies

23. september 1977 30 companies

26. september 1977 25 companies

27. september 1977 36 companies

28. september 1977 38 companies

29. september 1977 69 companies

30. september 1977 42 companies