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