April 1986

April 1986: 964 companies

1 April 1986 32 companies

2 April 1986 57 companies

3 April 1986 37 companies

4 April 1986 54 companies

7 April 1986 57 companies

8 April 1986 34 companies

9 April 1986 37 companies

10 April 1986 43 companies

11 April 1986 44 companies

14 April 1986 30 companies

15 April 1986 48 companies

16 April 1986 38 companies

17 April 1986 25 companies

18 April 1986 52 companies

21 April 1986 42 companies

22 April 1986 59 companies

23 April 1986 64 companies

24 April 1986 55 companies

28 April 1986 49 companies

29 April 1986 47 companies

30 April 1986 60 companies