April 1989

April 1989: 688 companies

1 April 1989 411 companies

2 April 1989 4 companies

3 April 1989 32 companies

4 April 1989 22 companies

5 April 1989 15 companies

6 April 1989 6 companies

7 April 1989 5 companies

8 April 1989 1 companies

10 April 1989 10 companies

11 April 1989 9 companies

12 April 1989 24 companies

13 April 1989 6 companies

14 April 1989 11 companies

15 April 1989 8 companies

17 April 1989 10 companies

18 April 1989 8 companies

19 April 1989 15 companies

20 April 1989 14 companies

24 April 1989 17 companies

25 April 1989 7 companies

26 April 1989 11 companies

27 April 1989 25 companies

28 April 1989 16 companies

30 April 1989 1 companies