april 1988

april 1988: 1 047 companies

3. april 1988 1 companies

5. april 1988 73 companies

6. april 1988 76 companies

7. april 1988 44 companies

8. april 1988 61 companies

11. april 1988 50 companies

12. april 1988 31 companies

13. april 1988 59 companies

14. april 1988 67 companies

15. april 1988 51 companies

18. april 1988 44 companies

19. april 1988 47 companies

20. april 1988 49 companies

21. april 1988 50 companies

22. april 1988 55 companies

23. april 1988 5 companies

25. april 1988 47 companies

26. april 1988 41 companies

27. april 1988 69 companies

28. april 1988 46 companies

29. april 1988 81 companies