mei 1981

mei 1981: 1 603 companies

1 mei 1981 370 companies

2 mei 1981 31 companies

3 mei 1981 8 companies

4 mei 1981 44 companies

5 mei 1981 41 companies

6 mei 1981 52 companies

7 mei 1981 51 companies

8 mei 1981 32 companies

9 mei 1981 42 companies

10 mei 1981 31 companies

11 mei 1981 39 companies

12 mei 1981 50 companies

13 mei 1981 55 companies

14 mei 1981 44 companies

15 mei 1981 65 companies

16 mei 1981 45 companies

17 mei 1981 3 companies

18 mei 1981 43 companies

19 mei 1981 56 companies

20 mei 1981 94 companies

21 mei 1981 61 companies

22 mei 1981 37 companies

23 mei 1981 50 companies

24 mei 1981 1 companies

25 mei 1981 63 companies

26 mei 1981 45 companies

27 mei 1981 35 companies

28 mei 1981 31 companies

29 mei 1981 37 companies

30 mei 1981 43 companies

31 mei 1981 4 companies