May 1997

May 1997: 680 companies

1 may 1997 243 companies

2 may 1997 9 companies

3 may 1997 2 companies

4 may 1997 1 companies

5 may 1997 15 companies

6 may 1997 8 companies

7 may 1997 15 companies

8 may 1997 3 companies

9 may 1997 11 companies

10 may 1997 2 companies

12 may 1997 14 companies

13 may 1997 16 companies

14 may 1997 24 companies

15 may 1997 74 companies

16 may 1997 11 companies

17 may 1997 3 companies

18 may 1997 1 companies

19 may 1997 2 companies

20 may 1997 39 companies

21 may 1997 23 companies

22 may 1997 12 companies

23 may 1997 31 companies

24 may 1997 3 companies

25 may 1997 1 companies

26 may 1997 23 companies

27 may 1997 24 companies

28 may 1997 18 companies

29 may 1997 14 companies

30 may 1997 32 companies

31 may 1997 6 companies