mai 1991

mai 1991: 927 companies

1 mai 1991 35 companies

2 mai 1991 38 companies

3 mai 1991 9 companies

5 mai 1991 38 companies

6 mai 1991 56 companies

7 mai 1991 36 companies

8 mai 1991 49 companies

9 mai 1991 38 companies

10 mai 1991 8 companies

12 mai 1991 46 companies

13 mai 1991 45 companies

14 mai 1991 41 companies

15 mai 1991 34 companies

16 mai 1991 42 companies

17 mai 1991 12 companies

20 mai 1991 26 companies

21 mai 1991 45 companies

22 mai 1991 44 companies

23 mai 1991 48 companies

24 mai 1991 11 companies

26 mai 1991 48 companies

27 mai 1991 44 companies

28 mai 1991 40 companies

29 mai 1991 40 companies

30 mai 1991 46 companies

31 mai 1991 8 companies