April 1983

April 1983: 52 companies

1 April 1983 25 companies

6 April 1983 1 companies

8 April 1983 1 companies

11 April 1983 3 companies

12 April 1983 1 companies

13 April 1983 3 companies

14 April 1983 3 companies

15 April 1983 3 companies

16 April 1983 1 companies

18 April 1983 2 companies

19 April 1983 2 companies

21 April 1983 1 companies

26 April 1983 3 companies

27 April 1983 1 companies

29 April 1983 1 companies

30 April 1983 1 companies