april 1997

april 1997: 156 companies

1 april 1997 7 companies

2 april 1997 6 companies

3 april 1997 8 companies

4 april 1997 4 companies

7 april 1997 7 companies

8 april 1997 12 companies

9 april 1997 3 companies

10 april 1997 9 companies

11 april 1997 9 companies

14 april 1997 5 companies

15 april 1997 8 companies

16 april 1997 4 companies

17 april 1997 17 companies

21 april 1997 13 companies

22 april 1997 4 companies

23 april 1997 9 companies

24 april 1997 5 companies

25 april 1997 11 companies

28 april 1997 4 companies

29 april 1997 3 companies

30 april 1997 8 companies