september 1956

september 1956: 68 companies

2 september 1956 4 companies

3 september 1956 2 companies

4 september 1956 3 companies

5 september 1956 5 companies

10 september 1956 2 companies

11 september 1956 5 companies

12 september 1956 2 companies

13 september 1956 3 companies

16 september 1956 7 companies

17 september 1956 2 companies

18 september 1956 3 companies

19 september 1956 7 companies

21 september 1956 10 companies

23 september 1956 3 companies

25 september 1956 1 companies

26 september 1956 4 companies

28 september 1956 2 companies

30 september 1956 3 companies