May 1978

May 1978: 280 companies

1 may 1978 15 companies

3 may 1978 21 companies

4 may 1978 7 companies

5 may 1978 12 companies

7 may 1978 24 companies

8 may 1978 19 companies

9 may 1978 17 companies

14 may 1978 22 companies

15 may 1978 6 companies

16 may 1978 8 companies

17 may 1978 15 companies

18 may 1978 4 companies

19 may 1978 4 companies

21 may 1978 6 companies

22 may 1978 6 companies

23 may 1978 6 companies

24 may 1978 17 companies

25 may 1978 13 companies

26 may 1978 10 companies

28 may 1978 6 companies

29 may 1978 23 companies

30 may 1978 13 companies

31 may 1978 6 companies