April 1970

April 1970: 365 companies

1 April 1970 12 companies

2 April 1970 14 companies

3 April 1970 12 companies

6 April 1970 15 companies

7 April 1970 13 companies

8 April 1970 14 companies

9 April 1970 26 companies

10 April 1970 11 companies

13 April 1970 26 companies

14 April 1970 17 companies

15 April 1970 20 companies

16 April 1970 12 companies

17 April 1970 12 companies

20 April 1970 7 companies

21 April 1970 18 companies

22 April 1970 13 companies

23 April 1970 23 companies

24 April 1970 15 companies

27 April 1970 18 companies

28 April 1970 19 companies

29 April 1970 18 companies

30 April 1970 30 companies