November 1981

November 1981: 1 054 companies

2. November 1981 30 companies

3. November 1981 23 companies

4. November 1981 48 companies

5. November 1981 48 companies

6. November 1981 44 companies

9. November 1981 41 companies

10. November 1981 47 companies

11. November 1981 70 companies

12. November 1981 38 companies

13. November 1981 59 companies

16. November 1981 72 companies

17. November 1981 38 companies

18. November 1981 62 companies

19. November 1981 39 companies

20. November 1981 60 companies

23. November 1981 71 companies

24. November 1981 47 companies

25. November 1981 64 companies

26. November 1981 46 companies

27. November 1981 59 companies

30. November 1981 48 companies