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