april 1989

april 1989: 1 323 companies

1. april 1989 3 companies

3. april 1989 47 companies

4. april 1989 42 companies

5. april 1989 45 companies

6. april 1989 55 companies

7. april 1989 79 companies

10. april 1989 76 companies

11. april 1989 49 companies

12. april 1989 57 companies

13. april 1989 50 companies

14. april 1989 64 companies

17. april 1989 80 companies

18. april 1989 57 companies

19. april 1989 47 companies

20. april 1989 62 companies

21. april 1989 83 companies

22. april 1989 1 companies

23. april 1989 1 companies

24. april 1989 80 companies

25. april 1989 100 companies

26. april 1989 167 companies

27. april 1989 38 companies

28. april 1989 40 companies