May 1992

May 1992: 1 252 companies

1 may 1992 46 companies

4 may 1992 36 companies

5 may 1992 55 companies

6 may 1992 52 companies

7 may 1992 53 companies

8 may 1992 61 companies

11 may 1992 63 companies

12 may 1992 44 companies

13 may 1992 64 companies

14 may 1992 61 companies

15 may 1992 69 companies

18 may 1992 54 companies

19 may 1992 64 companies

20 may 1992 66 companies

21 may 1992 66 companies

22 may 1992 62 companies

25 may 1992 50 companies

26 may 1992 58 companies

27 may 1992 66 companies

28 may 1992 88 companies

29 may 1992 74 companies