April 1991

April 1991: 773 companies

1 April 1991 449 companies

2 April 1991 23 companies

3 April 1991 9 companies

4 April 1991 8 companies

5 April 1991 7 companies

6 April 1991 1 companies

7 April 1991 3 companies

8 April 1991 19 companies

9 April 1991 14 companies

10 April 1991 15 companies

11 April 1991 9 companies

12 April 1991 16 companies

13 April 1991 1 companies

14 April 1991 2 companies

15 April 1991 31 companies

16 April 1991 14 companies

17 April 1991 13 companies

18 April 1991 27 companies

19 April 1991 8 companies

20 April 1991 5 companies

21 April 1991 1 companies

22 April 1991 15 companies

23 April 1991 12 companies

24 April 1991 12 companies

25 April 1991 18 companies

28 April 1991 1 companies

29 April 1991 15 companies

30 April 1991 25 companies