Jun 1980

Jun 1980: 1 337 companies

2 Jun 1980 55 companies

3 Jun 1980 47 companies

4 Jun 1980 61 companies

5 Jun 1980 61 companies

6 Jun 1980 57 companies

7 Jun 1980 22 companies

9 Jun 1980 40 companies

10 Jun 1980 54 companies

11 Jun 1980 61 companies

12 Jun 1980 51 companies

13 Jun 1980 47 companies

14 Jun 1980 53 companies

16 Jun 1980 73 companies

17 Jun 1980 68 companies

18 Jun 1980 68 companies

19 Jun 1980 49 companies

20 Jun 1980 74 companies

21 Jun 1980 53 companies

23 Jun 1980 47 companies

24 Jun 1980 46 companies

25 Jun 1980 38 companies

26 Jun 1980 65 companies

27 Jun 1980 43 companies

28 Jun 1980 35 companies

30 Jun 1980 69 companies