May 1971

May 1971: 545 companies

1 may 1971 283 companies

2 may 1971 4 companies

3 may 1971 9 companies

4 may 1971 4 companies

5 may 1971 13 companies

6 may 1971 4 companies

7 may 1971 11 companies

8 may 1971 3 companies

9 may 1971 2 companies

10 may 1971 20 companies

11 may 1971 6 companies

12 may 1971 9 companies

13 may 1971 7 companies

14 may 1971 5 companies

15 may 1971 27 companies

16 may 1971 4 companies

17 may 1971 4 companies

18 may 1971 18 companies

19 may 1971 10 companies

20 may 1971 22 companies

21 may 1971 12 companies

22 may 1971 8 companies

23 may 1971 1 companies

24 may 1971 6 companies

25 may 1971 14 companies

26 may 1971 8 companies

27 may 1971 9 companies

28 may 1971 9 companies

29 may 1971 5 companies

30 may 1971 1 companies

31 may 1971 7 companies