Nisan 1980

Nisan 1980: 238 companies

2 Nisan 1980 3 companies

3 Nisan 1980 1 companies

8 Nisan 1980 12 companies

9 Nisan 1980 14 companies

10 Nisan 1980 29 companies

13 Nisan 1980 18 companies

14 Nisan 1980 5 companies

15 Nisan 1980 7 companies

16 Nisan 1980 6 companies

17 Nisan 1980 17 companies

18 Nisan 1980 8 companies

20 Nisan 1980 6 companies

22 Nisan 1980 8 companies

23 Nisan 1980 15 companies

24 Nisan 1980 10 companies

25 Nisan 1980 6 companies

27 Nisan 1980 22 companies

28 Nisan 1980 32 companies

29 Nisan 1980 4 companies

30 Nisan 1980 15 companies