april 1972

april 1972: 52 companies

01. april 1972 4 companies

05. april 1972 1 companies

06. april 1972 3 companies

08. april 1972 1 companies

09. april 1972 1 companies

10. april 1972 1 companies

11. april 1972 1 companies

13. april 1972 3 companies

14. april 1972 2 companies

15. april 1972 4 companies

17. april 1972 3 companies

18. april 1972 3 companies

20. april 1972 4 companies

21. april 1972 3 companies

22. april 1972 1 companies

24. april 1972 2 companies

25. april 1972 2 companies

26. april 1972 5 companies

27. april 1972 4 companies

28. april 1972 1 companies

29. april 1972 2 companies

30. april 1972 1 companies