May 1971

May 1971: 72 companies

3-may, 1971 2 companies

4-may, 1971 2 companies

5-may, 1971 4 companies

6-may, 1971 4 companies

8-may, 1971 5 companies

10-may, 1971 4 companies

12-may, 1971 7 companies

13-may, 1971 3 companies

14-may, 1971 5 companies

15-may, 1971 4 companies

17-may, 1971 6 companies

18-may, 1971 1 companies

20-may, 1971 4 companies

21-may, 1971 1 companies

24-may, 1971 4 companies

25-may, 1971 2 companies

26-may, 1971 1 companies

27-may, 1971 4 companies

28-may, 1971 4 companies

31-may, 1971 5 companies