december 1980

december 1980: 1 227 companies

1980. december 1. 556 companies

1980. december 2. 21 companies

1980. december 3. 22 companies

1980. december 4. 20 companies

1980. december 5. 31 companies

1980. december 6. 2 companies

1980. december 7. 2 companies

1980. december 8. 23 companies

1980. december 9. 23 companies

1980. december 10. 53 companies

1980. december 11. 19 companies

1980. december 12. 29 companies

1980. december 13. 15 companies

1980. december 14. 3 companies

1980. december 15. 48 companies

1980. december 16. 30 companies

1980. december 17. 20 companies

1980. december 18. 20 companies

1980. december 19. 21 companies

1980. december 20. 33 companies

1980. december 21. 4 companies

1980. december 22. 24 companies

1980. december 23. 23 companies

1980. december 24. 30 companies

1980. december 25. 15 companies

1980. december 26. 26 companies

1980. december 27. 19 companies

1980. december 29. 20 companies

1980. december 30. 36 companies

1980. december 31. 39 companies