juni 1980

juni 1980: 1 971 companies

2 juni 1980 51 companies

3 juni 1980 54 companies

4 juni 1980 81 companies

5 juni 1980 106 companies

6 juni 1980 104 companies

7 juni 1980 1 companies

9 juni 1980 68 companies

10 juni 1980 67 companies

11 juni 1980 62 companies

12 juni 1980 119 companies

13 juni 1980 113 companies

16 juni 1980 13 companies

17 juni 1980 88 companies

18 juni 1980 122 companies

19 juni 1980 124 companies

20 juni 1980 141 companies

23 juni 1980 141 companies

24 juni 1980 112 companies

25 juni 1980 90 companies

26 juni 1980 98 companies

27 juni 1980 113 companies

30 juni 1980 103 companies