April 1991

April 1991: 1 125 companies

1 April 1991 7 companies

2 April 1991 35 companies

3 April 1991 35 companies

4 April 1991 49 companies

5 April 1991 41 companies

6 April 1991 44 companies

8 April 1991 14 companies

9 April 1991 30 companies

10 April 1991 48 companies

11 April 1991 33 companies

12 April 1991 23 companies

13 April 1991 21 companies

14 April 1991 2 companies

15 April 1991 80 companies

16 April 1991 65 companies

17 April 1991 54 companies

18 April 1991 79 companies

19 April 1991 64 companies

20 April 1991 26 companies

22 April 1991 24 companies

23 April 1991 63 companies

24 April 1991 60 companies

25 April 1991 22 companies

26 April 1991 70 companies

27 April 1991 23 companies

28 April 1991 1 companies

29 April 1991 33 companies

30 April 1991 79 companies