September 1981

September 1981: 373 companies

1 September 1981 54 companies

2 September 1981 9 companies

3 September 1981 15 companies

4 September 1981 25 companies

5 September 1981 1 companies

6 September 1981 3 companies

7 September 1981 10 companies

8 September 1981 6 companies

9 September 1981 5 companies

10 September 1981 12 companies

11 September 1981 19 companies

12 September 1981 2 companies

14 September 1981 9 companies

15 September 1981 28 companies

16 September 1981 9 companies

17 September 1981 6 companies

18 September 1981 25 companies

19 September 1981 3 companies

20 September 1981 2 companies

21 September 1981 7 companies

22 September 1981 7 companies

23 September 1981 12 companies

24 September 1981 12 companies

25 September 1981 25 companies

26 September 1981 6 companies

27 September 1981 1 companies

28 September 1981 11 companies

29 September 1981 20 companies

30 September 1981 29 companies