november 1981

november 1981: 284 companies

2. november 1981 17 companies

3. november 1981 18 companies

4. november 1981 9 companies

5. november 1981 32 companies

6. november 1981 12 companies

9. november 1981 10 companies

10. november 1981 18 companies

12. november 1981 10 companies

13. november 1981 32 companies

16. november 1981 31 companies

18. november 1981 6 companies

19. november 1981 23 companies

20. november 1981 12 companies

23. november 1981 34 companies

24. november 1981 12 companies

25. november 1981 7 companies

29. november 1981 1 companies