mai 1981

mai 1981: 1 603 companies

1 mai 1981 370 companies

2 mai 1981 31 companies

3 mai 1981 8 companies

4 mai 1981 44 companies

5 mai 1981 41 companies

6 mai 1981 52 companies

7 mai 1981 51 companies

8 mai 1981 32 companies

9 mai 1981 42 companies

10 mai 1981 31 companies

11 mai 1981 39 companies

12 mai 1981 50 companies

13 mai 1981 55 companies

14 mai 1981 44 companies

15 mai 1981 65 companies

16 mai 1981 45 companies

17 mai 1981 3 companies

18 mai 1981 43 companies

19 mai 1981 56 companies

20 mai 1981 94 companies

21 mai 1981 61 companies

22 mai 1981 37 companies

23 mai 1981 50 companies

24 mai 1981 1 companies

25 mai 1981 63 companies

26 mai 1981 45 companies

27 mai 1981 35 companies

28 mai 1981 31 companies

29 mai 1981 37 companies

30 mai 1981 43 companies

31 mai 1981 4 companies