April 1989

April 1989: 602 companies

2 April 1989 73 companies

3 April 1989 45 companies

4 April 1989 42 companies

5 April 1989 28 companies

6 April 1989 26 companies

7 April 1989 10 companies

9 April 1989 25 companies

10 April 1989 45 companies

11 April 1989 42 companies

12 April 1989 26 companies

13 April 1989 40 companies

14 April 1989 8 companies

16 April 1989 28 companies

17 April 1989 42 companies

18 April 1989 41 companies

27 April 1989 43 companies

28 April 1989 8 companies

30 April 1989 30 companies