Ocak 1981

Ocak 1981: 712 companies

2 Ocak 1981 16 companies

4 Ocak 1981 2 companies

5 Ocak 1981 20 companies

6 Ocak 1981 38 companies

7 Ocak 1981 25 companies

8 Ocak 1981 29 companies

9 Ocak 1981 37 companies

12 Ocak 1981 27 companies

13 Ocak 1981 49 companies

14 Ocak 1981 32 companies

15 Ocak 1981 27 companies

16 Ocak 1981 22 companies

19 Ocak 1981 46 companies

20 Ocak 1981 42 companies

21 Ocak 1981 32 companies

22 Ocak 1981 44 companies

23 Ocak 1981 53 companies

25 Ocak 1981 3 companies

27 Ocak 1981 43 companies

28 Ocak 1981 54 companies

29 Ocak 1981 29 companies

30 Ocak 1981 42 companies