november 1991

november 1991: 572 companies

1. november 1991 18 companies

4. november 1991 33 companies

5. november 1991 31 companies

6. november 1991 31 companies

7. november 1991 38 companies

8. november 1991 21 companies

11. november 1991 27 companies

12. november 1991 19 companies

13. november 1991 20 companies

14. november 1991 29 companies

15. november 1991 22 companies

18. november 1991 18 companies

19. november 1991 18 companies

20. november 1991 22 companies

21. november 1991 35 companies

22. november 1991 21 companies

25. november 1991 30 companies

26. november 1991 24 companies

27. november 1991 22 companies

28. november 1991 34 companies

29. november 1991 59 companies