May 1987

May 1987: 740 companies

1 may 1987 35 companies

3 may 1987 27 companies

5 may 1987 31 companies

6 may 1987 58 companies

7 may 1987 15 companies

8 may 1987 10 companies

10 may 1987 34 companies

11 may 1987 45 companies

12 may 1987 15 companies

13 may 1987 51 companies

14 may 1987 28 companies

15 may 1987 45 companies

17 may 1987 54 companies

18 may 1987 1 companies

19 may 1987 43 companies

20 may 1987 33 companies

21 may 1987 48 companies

22 may 1987 5 companies

24 may 1987 37 companies

25 may 1987 25 companies

26 may 1987 29 companies

27 may 1987 18 companies

28 may 1987 23 companies

29 may 1987 30 companies