May 1977

May 1977: 239 companies

1 may 1977 24 companies

2 may 1977 17 companies

3 may 1977 8 companies

4 may 1977 9 companies

5 may 1977 11 companies

6 may 1977 1 companies

7 may 1977 3 companies

8 may 1977 2 companies

9 may 1977 7 companies

10 may 1977 12 companies

11 may 1977 8 companies

12 may 1977 8 companies

13 may 1977 13 companies

14 may 1977 1 companies

15 may 1977 9 companies

16 may 1977 8 companies

17 may 1977 7 companies

18 may 1977 8 companies

20 may 1977 9 companies

21 may 1977 3 companies

22 may 1977 3 companies

23 may 1977 11 companies

24 may 1977 11 companies

25 may 1977 9 companies

26 may 1977 11 companies

27 may 1977 11 companies

28 may 1977 1 companies

29 may 1977 1 companies

30 may 1977 1 companies

31 may 1977 12 companies