december 1980

december 1980: 392 companies

1980. december 1. 63 companies

1980. december 2. 11 companies

1980. december 3. 7 companies

1980. december 4. 6 companies

1980. december 5. 10 companies

1980. december 7. 1 companies

1980. december 8. 18 companies

1980. december 9. 4 companies

1980. december 10. 7 companies

1980. december 11. 10 companies

1980. december 12. 10 companies

1980. december 13. 1 companies

1980. december 14. 1 companies

1980. december 15. 24 companies

1980. december 16. 21 companies

1980. december 17. 14 companies

1980. december 18. 23 companies

1980. december 19. 30 companies

1980. december 20. 2 companies

1980. december 21. 2 companies

1980. december 22. 24 companies

1980. december 23. 22 companies

1980. december 24. 1 companies

1980. december 27. 2 companies

1980. december 28. 6 companies

1980. december 29. 27 companies

1980. december 30. 33 companies

1980. december 31. 12 companies