april 1976

april 1976: 24 companies

1. april 1976 2 companies

2. april 1976 14 companies

6. april 1976 1 companies

7. april 1976 1 companies

12. april 1976 1 companies

15. april 1976 1 companies

16. april 1976 1 companies

20. april 1976 1 companies

27. april 1976 1 companies

28. april 1976 1 companies