April 1985

April 1985: 404 companies

2 April 1985 19 companies

3 April 1985 23 companies

4 April 1985 17 companies

7 April 1985 34 companies

8 April 1985 13 companies

14 April 1985 15 companies

15 April 1985 17 companies

16 April 1985 28 companies

17 April 1985 29 companies

18 April 1985 20 companies

19 April 1985 21 companies

21 April 1985 29 companies

22 April 1985 21 companies

23 April 1985 28 companies

24 April 1985 18 companies

27 April 1985 18 companies

28 April 1985 23 companies

29 April 1985 8 companies

30 April 1985 23 companies