May 1997

May 1997: 846 companies

1 may 1997 66 companies

2 may 1997 30 companies

5 may 1997 43 companies

6 may 1997 31 companies

7 may 1997 49 companies

8 may 1997 45 companies

9 may 1997 34 companies

12 may 1997 37 companies

13 may 1997 28 companies

14 may 1997 43 companies

15 may 1997 43 companies

16 may 1997 47 companies

20 may 1997 36 companies

21 may 1997 37 companies

22 may 1997 32 companies

23 may 1997 35 companies

24 may 1997 1 companies

25 may 1997 1 companies

26 may 1997 39 companies

27 may 1997 46 companies

28 may 1997 43 companies

29 may 1997 38 companies

30 may 1997 42 companies