april 1963

april 1963: 94 companies

1. april 1963 5 companies

2. april 1963 4 companies

3. april 1963 4 companies

4. april 1963 3 companies

5. april 1963 7 companies

8. april 1963 6 companies

9. april 1963 3 companies

10. april 1963 4 companies

11. april 1963 5 companies

16. april 1963 3 companies

17. april 1963 3 companies

18. april 1963 4 companies

19. april 1963 2 companies

22. april 1963 4 companies

23. april 1963 8 companies

24. april 1963 4 companies

26. april 1963 10 companies

29. april 1963 6 companies

30. april 1963 9 companies