november 1977

november 1977: 517 companies

1. november 1977 14 companies

2. november 1977 28 companies

3. november 1977 19 companies

4. november 1977 21 companies

7. november 1977 11 companies

8. november 1977 24 companies

9. november 1977 24 companies

10. november 1977 21 companies

11. november 1977 25 companies

14. november 1977 12 companies

15. november 1977 33 companies

16. november 1977 27 companies

17. november 1977 19 companies

18. november 1977 43 companies

21. november 1977 35 companies

22. november 1977 34 companies

23. november 1977 20 companies

24. november 1977 25 companies

25. november 1977 12 companies

28. november 1977 13 companies

29. november 1977 23 companies

30. november 1977 34 companies