august 1981

august 1981: 1 442 companies

1. august 1981 345 companies

2. august 1981 2 companies

3. august 1981 35 companies

4. august 1981 49 companies

5. august 1981 42 companies

6. august 1981 51 companies

7. august 1981 39 companies

8. august 1981 32 companies

9. august 1981 2 companies

10. august 1981 88 companies

11. august 1981 55 companies

12. august 1981 51 companies

13. august 1981 36 companies

14. august 1981 32 companies

15. august 1981 53 companies

16. august 1981 8 companies

17. august 1981 40 companies

18. august 1981 54 companies

19. august 1981 39 companies

20. august 1981 73 companies

21. august 1981 43 companies

22. august 1981 20 companies

23. august 1981 3 companies

24. august 1981 38 companies

25. august 1981 46 companies

26. august 1981 33 companies

27. august 1981 31 companies

28. august 1981 31 companies

29. august 1981 18 companies

30. august 1981 9 companies

31. august 1981 44 companies