May 1988

May 1988: 564 companies

1 may 1988 358 companies

2 may 1988 13 companies

3 may 1988 6 companies

4 may 1988 14 companies

5 may 1988 5 companies

6 may 1988 6 companies

8 may 1988 3 companies

9 may 1988 10 companies

10 may 1988 14 companies

11 may 1988 5 companies

13 may 1988 2 companies

14 may 1988 2 companies

15 may 1988 3 companies

16 may 1988 17 companies

17 may 1988 15 companies

18 may 1988 6 companies

19 may 1988 18 companies

20 may 1988 12 companies

21 may 1988 1 companies

24 may 1988 12 companies

25 may 1988 10 companies

26 may 1988 9 companies

27 may 1988 4 companies

28 may 1988 1 companies

29 may 1988 1 companies

30 may 1988 7 companies

31 may 1988 10 companies