May 1975

May 1975: 48 companies

6 may 1975 1 companies

8 may 1975 1 companies

9 may 1975 2 companies

10 may 1975 3 companies

12 may 1975 1 companies

13 may 1975 5 companies

16 may 1975 1 companies

17 may 1975 1 companies

19 may 1975 2 companies

20 may 1975 5 companies

22 may 1975 4 companies

24 may 1975 3 companies

26 may 1975 3 companies

27 may 1975 9 companies

28 may 1975 3 companies

29 may 1975 2 companies

30 may 1975 2 companies