december 1990

december 1990: 1 350 companies

2. december 1990 1 companies

3. december 1990 4 companies

4. december 1990 66 companies

5. december 1990 48 companies

6. december 1990 50 companies

7. december 1990 9 companies

9. december 1990 43 companies

10. december 1990 46 companies

11. december 1990 54 companies

12. december 1990 44 companies

13. december 1990 57 companies

14. december 1990 8 companies

16. december 1990 46 companies

17. december 1990 54 companies

18. december 1990 58 companies

19. december 1990 55 companies

20. december 1990 78 companies

21. december 1990 32 companies

23. december 1990 46 companies

24. december 1990 81 companies

25. december 1990 83 companies

26. december 1990 71 companies

27. december 1990 102 companies

28. december 1990 33 companies

30. december 1990 105 companies

31. december 1990 76 companies