April 1963

April 1963: 288 companies

1. April 1963 5 companies

2. April 1963 7 companies

3. April 1963 4 companies

4. April 1963 6 companies

5. April 1963 7 companies

7. April 1963 8 companies

10. April 1963 12 companies

11. April 1963 4 companies

12. April 1963 19 companies

14. April 1963 11 companies

16. April 1963 8 companies

17. April 1963 11 companies

18. April 1963 30 companies

19. April 1963 14 companies

21. April 1963 19 companies

22. April 1963 21 companies

23. April 1963 27 companies

24. April 1963 7 companies

26. April 1963 34 companies

28. April 1963 11 companies

30. April 1963 23 companies