december 1991

december 1991: 170 companies

2 december 1991 2 companies

3 december 1991 16 companies

4 december 1991 2 companies

5 december 1991 11 companies

6 december 1991 2 companies

9 december 1991 1 companies

11 december 1991 3 companies

12 december 1991 31 companies

16 december 1991 3 companies

17 december 1991 13 companies

18 december 1991 2 companies

19 december 1991 15 companies

20 december 1991 2 companies

21 december 1991 1 companies

22 december 1991 2 companies

23 december 1991 2 companies

24 december 1991 16 companies

25 december 1991 25 companies

26 december 1991 11 companies

27 december 1991 2 companies

28 december 1991 1 companies

30 december 1991 2 companies

31 december 1991 5 companies