april 1997

april 1997: 504 companies

1 april 1997 56 companies

2 april 1997 21 companies

3 april 1997 19 companies

4 april 1997 13 companies

5 april 1997 2 companies

7 april 1997 20 companies

8 april 1997 19 companies

9 april 1997 25 companies

10 april 1997 27 companies

11 april 1997 16 companies

12 april 1997 1 companies

14 april 1997 30 companies

15 april 1997 26 companies

16 april 1997 14 companies

17 april 1997 28 companies

18 april 1997 23 companies

19 april 1997 1 companies

20 april 1997 1 companies

21 april 1997 25 companies

22 april 1997 19 companies

23 april 1997 22 companies

24 april 1997 13 companies

25 april 1997 18 companies

26 april 1997 1 companies

28 april 1997 18 companies

29 april 1997 18 companies

30 april 1997 28 companies