May 1990

May 1990: 322 companies

3-may, 1990 23 companies

4-may, 1990 12 companies

5-may, 1990 16 companies

6-may, 1990 1 companies

7-may, 1990 15 companies

9-may, 1990 23 companies

10-may, 1990 10 companies

12-may, 1990 9 companies

14-may, 1990 20 companies

15-may, 1990 8 companies

16-may, 1990 14 companies

17-may, 1990 12 companies

18-may, 1990 10 companies

19-may, 1990 11 companies

21-may, 1990 8 companies

22-may, 1990 20 companies

23-may, 1990 17 companies

24-may, 1990 12 companies

25-may, 1990 10 companies

26-may, 1990 10 companies

29-may, 1990 15 companies

30-may, 1990 29 companies

31-may, 1990 17 companies