Aprel 1980

Aprel 1980: 172 companies

2-aprel, 1980 8 companies

3-aprel, 1980 9 companies

8-aprel, 1980 3 companies

9-aprel, 1980 11 companies

10-aprel, 1980 7 companies

11-aprel, 1980 6 companies

12-aprel, 1980 5 companies

14-aprel, 1980 7 companies

15-aprel, 1980 12 companies

16-aprel, 1980 3 companies

17-aprel, 1980 11 companies

18-aprel, 1980 12 companies

19-aprel, 1980 8 companies

21-aprel, 1980 11 companies

22-aprel, 1980 9 companies

23-aprel, 1980 5 companies

24-aprel, 1980 8 companies

25-aprel, 1980 8 companies

26-aprel, 1980 5 companies

28-aprel, 1980 10 companies

29-aprel, 1980 5 companies

30-aprel, 1980 9 companies