April 1986

April 1986: 269 companies

2 April 1986 15 companies

3 April 1986 11 companies

4 April 1986 10 companies

5 April 1986 15 companies

7 April 1986 8 companies

8 April 1986 4 companies

9 April 1986 16 companies

10 April 1986 7 companies

11 April 1986 10 companies

12 April 1986 14 companies

14 April 1986 9 companies

15 April 1986 8 companies

16 April 1986 10 companies

17 April 1986 9 companies

18 April 1986 13 companies

19 April 1986 12 companies

21 April 1986 8 companies

22 April 1986 12 companies

23 April 1986 14 companies

24 April 1986 16 companies

25 April 1986 11 companies

26 April 1986 13 companies

28 April 1986 9 companies

29 April 1986 7 companies

30 April 1986 8 companies