May 1988

May 1988: 735 companies

1 may 1988 33 companies

2 may 1988 18 companies

3 may 1988 42 companies

4 may 1988 19 companies

5 may 1988 31 companies

6 may 1988 22 companies

8 may 1988 33 companies

9 may 1988 47 companies

10 may 1988 31 companies

11 may 1988 26 companies

12 may 1988 28 companies

13 may 1988 11 companies

15 may 1988 33 companies

16 may 1988 20 companies

17 may 1988 37 companies

18 may 1988 45 companies

19 may 1988 33 companies

20 may 1988 14 companies

23 may 1988 17 companies

24 may 1988 15 companies

25 may 1988 38 companies

26 may 1988 43 companies

27 may 1988 8 companies

29 may 1988 30 companies

30 may 1988 35 companies

31 may 1988 26 companies