august 1961

august 1961: 720 companies

1 august 1961 18 companies

2 august 1961 59 companies

3 august 1961 16 companies

4 august 1961 61 companies

7 august 1961 43 companies

8 august 1961 34 companies

9 august 1961 50 companies

10 august 1961 14 companies

13 august 1961 71 companies

14 august 1961 44 companies

16 august 1961 28 companies

17 august 1961 29 companies

18 august 1961 30 companies

21 august 1961 68 companies

22 august 1961 22 companies

23 august 1961 23 companies

24 august 1961 25 companies

28 august 1961 25 companies

29 august 1961 19 companies

30 august 1961 21 companies

31 august 1961 20 companies