April 1988

April 1988: 3 052 companies

1. April 1988 386 companies

2. April 1988 64 companies

3. April 1988 5 companies

4. April 1988 6 companies

5. April 1988 128 companies

6. April 1988 96 companies

7. April 1988 132 companies

8. April 1988 106 companies

9. April 1988 75 companies

10. April 1988 19 companies

11. April 1988 145 companies

12. April 1988 72 companies

13. April 1988 96 companies

14. April 1988 94 companies

15. April 1988 113 companies

16. April 1988 101 companies

17. April 1988 2 companies

18. April 1988 130 companies

19. April 1988 130 companies

20. April 1988 136 companies

21. April 1988 115 companies

22. April 1988 125 companies

23. April 1988 55 companies

24. April 1988 5 companies

25. April 1988 160 companies

26. April 1988 141 companies

27. April 1988 113 companies

28. April 1988 112 companies

29. April 1988 127 companies

30. April 1988 63 companies