april 1964

april 1964: 268 companies

1 april 1964 143 companies

2 april 1964 9 companies

3 april 1964 4 companies

4 april 1964 2 companies

5 april 1964 7 companies

6 april 1964 2 companies

7 april 1964 2 companies

8 april 1964 3 companies

10 april 1964 14 companies

11 april 1964 3 companies

12 april 1964 1 companies

13 april 1964 4 companies

14 april 1964 1 companies

15 april 1964 15 companies

16 april 1964 2 companies

17 april 1964 4 companies

19 april 1964 1 companies

20 april 1964 11 companies

21 april 1964 3 companies

22 april 1964 3 companies

23 april 1964 3 companies

24 april 1964 1 companies

25 april 1964 9 companies

26 april 1964 3 companies

27 april 1964 3 companies

28 april 1964 2 companies

29 april 1964 2 companies

30 april 1964 11 companies