december 1960

december 1960: 422 companies

1 december 1960 11 companies

2 december 1960 35 companies

4 december 1960 10 companies

5 december 1960 26 companies

6 december 1960 25 companies

8 december 1960 8 companies

9 december 1960 10 companies

12 december 1960 36 companies

13 december 1960 28 companies

14 december 1960 19 companies

15 december 1960 20 companies

16 december 1960 20 companies

18 december 1960 9 companies

20 december 1960 12 companies

21 december 1960 15 companies

22 december 1960 21 companies

23 december 1960 17 companies

25 december 1960 29 companies

26 december 1960 13 companies

27 december 1960 20 companies

28 december 1960 11 companies

29 december 1960 15 companies

30 december 1960 12 companies