April 1982

April 1982: 177 companies

2 April 1982 11 companies

3 April 1982 9 companies

5 April 1982 10 companies

6 April 1982 8 companies

7 April 1982 10 companies

8 April 1982 8 companies

9 April 1982 6 companies

10 April 1982 2 companies

12 April 1982 8 companies

13 April 1982 11 companies

14 April 1982 10 companies

15 April 1982 5 companies

20 April 1982 9 companies

21 April 1982 9 companies

22 April 1982 13 companies

23 April 1982 8 companies

24 April 1982 7 companies

26 April 1982 10 companies

27 April 1982 5 companies

28 April 1982 5 companies

29 April 1982 5 companies

30 April 1982 8 companies