april 1991

april 1991: 779 companies

01. april 1991 2 companies

02. april 1991 38 companies

03. april 1991 31 companies

04. april 1991 57 companies

05. april 1991 32 companies

06. april 1991 1 companies

08. april 1991 28 companies

09. april 1991 36 companies

10. april 1991 35 companies

11. april 1991 26 companies

12. april 1991 36 companies

15. april 1991 31 companies

16. april 1991 26 companies

17. april 1991 35 companies

18. april 1991 32 companies

19. april 1991 48 companies

22. april 1991 49 companies

23. april 1991 31 companies

24. april 1991 46 companies

25. april 1991 39 companies

26. april 1991 37 companies

28. april 1991 1 companies

29. april 1991 44 companies

30. april 1991 38 companies