Aprel 1981

Aprel 1981: 1 667 companies

1 aprel 1981 87 companies

2 aprel 1981 57 companies

3 aprel 1981 33 companies

4 aprel 1981 51 companies

6 aprel 1981 79 companies

7 aprel 1981 74 companies

8 aprel 1981 62 companies

9 aprel 1981 68 companies

10 aprel 1981 53 companies

11 aprel 1981 91 companies

13 aprel 1981 43 companies

14 aprel 1981 66 companies

15 aprel 1981 99 companies

16 aprel 1981 25 companies

17 aprel 1981 1 companies

18 aprel 1981 66 companies

19 aprel 1981 1 companies

20 aprel 1981 78 companies

21 aprel 1981 70 companies

22 aprel 1981 62 companies

23 aprel 1981 75 companies

24 aprel 1981 70 companies

25 aprel 1981 67 companies

27 aprel 1981 74 companies

28 aprel 1981 72 companies

29 aprel 1981 84 companies

30 aprel 1981 59 companies