September 1991

September 1991: 41 companies

1 September 1991 1 companies

5 September 1991 11 companies

9 September 1991 4 companies

10 September 1991 8 companies

12 September 1991 1 companies

13 September 1991 2 companies

16 September 1991 2 companies

26 September 1991 9 companies

30 September 1991 3 companies