april 1983

april 1983: 336 companies

10. april 1983 1 companies

14. april 1983 13 companies

17. april 1983 46 companies

19. april 1983 33 companies

20. april 1983 51 companies

21. april 1983 21 companies

22. april 1983 21 companies

24. april 1983 44 companies

25. april 1983 1 companies

26. april 1983 20 companies

27. april 1983 34 companies

28. april 1983 42 companies

29. april 1983 9 companies