april 1968

april 1968: 173 companies

01. april 1968 8 companies

02. april 1968 11 companies

03. april 1968 14 companies

04. april 1968 13 companies

05. april 1968 6 companies

08. april 1968 9 companies

09. april 1968 12 companies

10. april 1968 3 companies

11. april 1968 11 companies

16. april 1968 4 companies

17. april 1968 8 companies

18. april 1968 7 companies

19. april 1968 7 companies

22. april 1968 6 companies

23. april 1968 8 companies

24. april 1968 9 companies

26. april 1968 13 companies

29. april 1968 8 companies

30. april 1968 16 companies