September 1968

September 1968: 17 companies

2 September 1968 1 companies

5 September 1968 1 companies

6 September 1968 1 companies

9 September 1968 1 companies

11 September 1968 1 companies

18 September 1968 1 companies

19 September 1968 1 companies

23 September 1968 1 companies

25 September 1968 2 companies

26 September 1968 2 companies

30 September 1968 5 companies