mai 1991

mai 1991: 399 companies

2 mai 1991 9 companies

3 mai 1991 15 companies

6 mai 1991 18 companies

7 mai 1991 19 companies

8 mai 1991 21 companies

9 mai 1991 23 companies

10 mai 1991 15 companies

13 mai 1991 17 companies

14 mai 1991 23 companies

15 mai 1991 20 companies

16 mai 1991 21 companies

17 mai 1991 22 companies

20 mai 1991 14 companies

21 mai 1991 17 companies

22 mai 1991 22 companies

23 mai 1991 15 companies

24 mai 1991 14 companies

28 mai 1991 26 companies

29 mai 1991 14 companies

30 mai 1991 21 companies

31 mai 1991 33 companies