May 1977

May 1977: 181 companies

1 may 1977 11 companies

3 may 1977 5 companies

4 may 1977 3 companies

5 may 1977 7 companies

6 may 1977 3 companies

8 may 1977 12 companies

9 may 1977 17 companies

10 may 1977 13 companies

11 may 1977 8 companies

12 may 1977 6 companies

15 may 1977 11 companies

16 may 1977 14 companies

18 may 1977 23 companies

20 may 1977 4 companies

22 may 1977 3 companies

24 may 1977 5 companies

25 may 1977 7 companies

26 may 1977 9 companies

27 may 1977 1 companies

29 may 1977 6 companies

30 may 1977 7 companies

31 may 1977 6 companies