april 1962

april 1962: 20 companies

2 april 1962 1 companies

4 april 1962 2 companies

5 april 1962 1 companies

10 april 1962 1 companies

11 april 1962 1 companies

12 april 1962 1 companies

13 april 1962 2 companies

16 april 1962 1 companies

17 april 1962 1 companies

22 april 1962 1 companies

25 april 1962 1 companies

26 april 1962 2 companies

27 april 1962 1 companies

28 april 1962 2 companies

30 april 1962 2 companies