May 1991

May 1991: 927 companies

1-may, 1991 35 companies

2-may, 1991 38 companies

3-may, 1991 9 companies

5-may, 1991 38 companies

6-may, 1991 56 companies

7-may, 1991 36 companies

8-may, 1991 49 companies

9-may, 1991 38 companies

10-may, 1991 8 companies

12-may, 1991 46 companies

13-may, 1991 45 companies

14-may, 1991 41 companies

15-may, 1991 34 companies

16-may, 1991 42 companies

17-may, 1991 12 companies

20-may, 1991 26 companies

21-may, 1991 45 companies

22-may, 1991 44 companies

23-may, 1991 48 companies

24-may, 1991 11 companies

26-may, 1991 48 companies

27-may, 1991 44 companies

28-may, 1991 40 companies

29-may, 1991 40 companies

30-may, 1991 46 companies

31-may, 1991 8 companies