september 1981

september 1981: 1 412 companies

1 september 1981 351 companies

2 september 1981 42 companies

3 september 1981 35 companies

4 september 1981 36 companies

5 september 1981 34 companies

6 september 1981 3 companies

7 september 1981 56 companies

8 september 1981 29 companies

9 september 1981 46 companies

10 september 1981 60 companies

11 september 1981 42 companies

12 september 1981 8 companies

13 september 1981 1 companies

14 september 1981 42 companies

15 september 1981 70 companies

16 september 1981 53 companies

17 september 1981 55 companies

18 september 1981 40 companies

19 september 1981 29 companies

20 september 1981 29 companies

21 september 1981 48 companies

22 september 1981 40 companies

23 september 1981 37 companies

24 september 1981 47 companies

25 september 1981 59 companies

26 september 1981 23 companies

27 september 1981 5 companies

28 september 1981 4 companies

29 september 1981 35 companies

30 september 1981 53 companies