september 1979

september 1979: 386 companies

3. september 1979 12 companies

4. september 1979 16 companies

5. september 1979 16 companies

6. september 1979 21 companies

7. september 1979 10 companies

10. september 1979 14 companies

11. september 1979 6 companies

12. september 1979 30 companies

13. september 1979 17 companies

14. september 1979 25 companies

17. september 1979 30 companies

18. september 1979 23 companies

19. september 1979 16 companies

20. september 1979 22 companies

21. september 1979 16 companies

24. september 1979 19 companies

25. september 1979 25 companies

26. september 1979 21 companies

27. september 1979 18 companies

28. september 1979 29 companies