April 1991

April 1991: 736 companies

1 April 1991 24 companies

2 April 1991 17 companies

3 April 1991 14 companies

7 April 1991 34 companies

8 April 1991 31 companies

9 April 1991 40 companies

10 April 1991 33 companies

11 April 1991 36 companies

12 April 1991 9 companies

14 April 1991 41 companies

15 April 1991 47 companies

16 April 1991 37 companies

17 April 1991 3 companies

19 April 1991 1 companies

21 April 1991 59 companies

22 April 1991 30 companies

23 April 1991 46 companies

24 April 1991 43 companies

25 April 1991 49 companies

26 April 1991 4 companies

28 April 1991 46 companies

29 April 1991 51 companies

30 April 1991 41 companies