May 1997

May 1997: 718 companies

2 may 1997 11 companies

3 may 1997 6 companies

4 may 1997 1 companies

5 may 1997 13 companies

6 may 1997 28 companies

7 may 1997 41 companies

8 may 1997 58 companies

9 may 1997 30 companies

12 may 1997 40 companies

13 may 1997 20 companies

14 may 1997 35 companies

15 may 1997 60 companies

16 may 1997 41 companies

19 may 1997 40 companies

20 may 1997 38 companies

21 may 1997 27 companies

22 may 1997 35 companies

23 may 1997 19 companies

26 may 1997 29 companies

27 may 1997 31 companies

28 may 1997 39 companies

29 may 1997 41 companies

30 may 1997 35 companies