Jun 1980

Jun 1980: 317 companies

1 Jun 1980 10 companies

2 Jun 1980 10 companies

3 Jun 1980 11 companies

4 Jun 1980 25 companies

5 Jun 1980 9 companies

6 Jun 1980 3 companies

8 Jun 1980 19 companies

9 Jun 1980 12 companies

10 Jun 1980 19 companies

11 Jun 1980 16 companies

12 Jun 1980 11 companies

13 Jun 1980 6 companies

15 Jun 1980 15 companies

16 Jun 1980 18 companies

17 Jun 1980 9 companies

18 Jun 1980 9 companies

19 Jun 1980 16 companies

22 Jun 1980 17 companies

23 Jun 1980 13 companies

24 Jun 1980 12 companies

25 Jun 1980 16 companies

26 Jun 1980 18 companies

27 Jun 1980 8 companies

29 Jun 1980 7 companies

30 Jun 1980 8 companies