April 1982

April 1982: 336 companies

1 April 1982 58 companies

2 April 1982 57 companies

3 April 1982 3 companies

4 April 1982 2 companies

5 April 1982 10 companies

6 April 1982 4 companies

7 April 1982 11 companies

8 April 1982 1 companies

10 April 1982 1 companies

12 April 1982 1 companies

13 April 1982 4 companies

14 April 1982 7 companies

15 April 1982 15 companies

16 April 1982 20 companies

18 April 1982 1 companies

19 April 1982 15 companies

20 April 1982 12 companies

21 April 1982 8 companies

22 April 1982 8 companies

23 April 1982 28 companies

24 April 1982 1 companies

25 April 1982 1 companies

26 April 1982 13 companies

27 April 1982 10 companies

28 April 1982 10 companies

29 April 1982 18 companies

30 April 1982 17 companies