december 1981

december 1981: 203 companies

1 december 1981 9 companies

2 december 1981 5 companies

3 december 1981 3 companies

4 december 1981 3 companies

7 december 1981 1 companies

8 december 1981 4 companies

9 december 1981 12 companies

10 december 1981 3 companies

11 december 1981 3 companies

12 december 1981 6 companies

14 december 1981 10 companies

15 december 1981 7 companies

16 december 1981 16 companies

17 december 1981 11 companies

18 december 1981 17 companies

19 december 1981 5 companies

21 december 1981 14 companies

22 december 1981 6 companies

23 december 1981 9 companies

28 december 1981 7 companies

29 december 1981 9 companies

30 december 1981 6 companies

31 december 1981 37 companies