april 1989

april 1989: 1 960 companies

1. april 1989 68 companies

3. april 1989 61 companies

4. april 1989 90 companies

5. april 1989 85 companies

6. april 1989 82 companies

7. april 1989 81 companies

8. april 1989 62 companies

10. april 1989 71 companies

11. april 1989 71 companies

12. april 1989 95 companies

13. april 1989 66 companies

14. april 1989 91 companies

15. april 1989 47 companies

17. april 1989 65 companies

18. april 1989 112 companies

19. april 1989 110 companies

20. april 1989 78 companies

21. april 1989 72 companies

22. april 1989 48 companies

24. april 1989 76 companies

25. april 1989 85 companies

26. april 1989 93 companies

27. april 1989 82 companies

28. april 1989 97 companies

29. april 1989 72 companies