May 1997

May 1997: 1 384 companies

2 may 1997 79 companies

5 may 1997 71 companies

6 may 1997 54 companies

7 may 1997 53 companies

8 may 1997 58 companies

9 may 1997 76 companies

12 may 1997 69 companies

13 may 1997 76 companies

14 may 1997 73 companies

15 may 1997 74 companies

16 may 1997 41 companies

19 may 1997 69 companies

20 may 1997 65 companies

21 may 1997 59 companies

22 may 1997 37 companies

23 may 1997 76 companies

26 may 1997 60 companies

27 may 1997 78 companies

28 may 1997 90 companies

29 may 1997 45 companies

30 may 1997 81 companies