april 1982

april 1982: 336 companies

1. april 1982 58 companies

2. april 1982 57 companies

3. april 1982 3 companies

4. april 1982 2 companies

5. april 1982 10 companies

6. april 1982 4 companies

7. april 1982 11 companies

8. april 1982 1 companies

10. april 1982 1 companies

12. april 1982 1 companies

13. april 1982 4 companies

14. april 1982 7 companies

15. april 1982 15 companies

16. april 1982 20 companies

18. april 1982 1 companies

19. april 1982 15 companies

20. april 1982 12 companies

21. april 1982 8 companies

22. april 1982 8 companies

23. april 1982 28 companies

24. april 1982 1 companies

25. april 1982 1 companies

26. april 1982 13 companies

27. april 1982 10 companies

28. april 1982 10 companies

29. april 1982 18 companies

30. april 1982 17 companies