Ocak 1981

Ocak 1981: 591 companies

1 Ocak 1981 42 companies

2 Ocak 1981 47 companies

5 Ocak 1981 14 companies

6 Ocak 1981 7 companies

7 Ocak 1981 14 companies

8 Ocak 1981 16 companies

9 Ocak 1981 258 companies

10 Ocak 1981 7 companies

11 Ocak 1981 2 companies

12 Ocak 1981 17 companies

13 Ocak 1981 10 companies

14 Ocak 1981 12 companies

15 Ocak 1981 20 companies

16 Ocak 1981 12 companies

18 Ocak 1981 1 companies

19 Ocak 1981 14 companies

20 Ocak 1981 7 companies

21 Ocak 1981 6 companies

22 Ocak 1981 5 companies

23 Ocak 1981 17 companies

24 Ocak 1981 1 companies

25 Ocak 1981 1 companies

26 Ocak 1981 14 companies

27 Ocak 1981 6 companies

28 Ocak 1981 9 companies

29 Ocak 1981 18 companies

30 Ocak 1981 10 companies

31 Ocak 1981 4 companies