mei 1981

mei 1981: 2 035 companies

1 mei 1981 83 companies

2 mei 1981 70 companies

4 mei 1981 46 companies

5 mei 1981 94 companies

6 mei 1981 82 companies

7 mei 1981 89 companies

8 mei 1981 124 companies

9 mei 1981 32 companies

11 mei 1981 89 companies

12 mei 1981 97 companies

13 mei 1981 91 companies

14 mei 1981 121 companies

15 mei 1981 91 companies

18 mei 1981 74 companies

19 mei 1981 92 companies

20 mei 1981 107 companies

21 mei 1981 91 companies

22 mei 1981 108 companies

25 mei 1981 103 companies

26 mei 1981 81 companies

27 mei 1981 97 companies

28 mei 1981 104 companies

29 mei 1981 69 companies