december 1991

december 1991: 840 companies

1. december 1991 71 companies

2. december 1991 39 companies

3. december 1991 30 companies

4. december 1991 38 companies

5. december 1991 36 companies

6. december 1991 28 companies

7. december 1991 3 companies

8. december 1991 1 companies

9. december 1991 23 companies

10. december 1991 26 companies

11. december 1991 21 companies

12. december 1991 56 companies

13. december 1991 26 companies

14. december 1991 5 companies

15. december 1991 5 companies

16. december 1991 45 companies

17. december 1991 34 companies

18. december 1991 69 companies

19. december 1991 32 companies

20. december 1991 40 companies

21. december 1991 4 companies

23. december 1991 24 companies

24. december 1991 5 companies

27. december 1991 40 companies

28. december 1991 1 companies

29. december 1991 1 companies

30. december 1991 73 companies

31. december 1991 64 companies