april 1975

april 1975: 46 companies

02. april 1975 5 companies

03. april 1975 3 companies

04. april 1975 2 companies

05. april 1975 1 companies

07. april 1975 3 companies

08. april 1975 1 companies

09. april 1975 1 companies

10. april 1975 5 companies

11. april 1975 2 companies

14. april 1975 4 companies

15. april 1975 1 companies

18. april 1975 2 companies

19. april 1975 1 companies

21. april 1975 2 companies

22. april 1975 2 companies

24. april 1975 2 companies

26. april 1975 1 companies

28. april 1975 2 companies

29. april 1975 3 companies

30. april 1975 3 companies