May 1989

May 1989: 408 companies

2 may 1989 19 companies

3 may 1989 15 companies

4 may 1989 16 companies

5 may 1989 19 companies

6 may 1989 6 companies

8 may 1989 13 companies

9 may 1989 21 companies

10 may 1989 19 companies

11 may 1989 18 companies

12 may 1989 14 companies

13 may 1989 14 companies

15 may 1989 19 companies

16 may 1989 15 companies

17 may 1989 24 companies

18 may 1989 15 companies

19 may 1989 21 companies

20 may 1989 10 companies

22 may 1989 12 companies

23 may 1989 16 companies

24 may 1989 9 companies

25 may 1989 16 companies

26 may 1989 16 companies

27 may 1989 11 companies

29 may 1989 16 companies

30 may 1989 18 companies

31 may 1989 16 companies