april 1987

april 1987: 1 099 companies

1. april 1987 53 companies

2. april 1987 44 companies

3. april 1987 69 companies

6. april 1987 64 companies

7. april 1987 68 companies

8. april 1987 43 companies

9. april 1987 45 companies

10. april 1987 62 companies

13. april 1987 60 companies

14. april 1987 44 companies

15. april 1987 58 companies

16. april 1987 51 companies

21. april 1987 55 companies

22. april 1987 46 companies

23. april 1987 48 companies

24. april 1987 61 companies

27. april 1987 45 companies

28. april 1987 60 companies

29. april 1987 51 companies

30. april 1987 72 companies