BANJA LUKA (Bosnia and Herzegovina), March 7 (SeeNews) – Bosnia's Sberbank a.d. Banja Luka [BANJ:ZPKB-R-A], a unit of Austria-based Sberbank Europe, said on Monday its net profit rose to 4.5 million marka ($2.5 million/2.3 million euro) in 2015 from 3.5 million marka a year earlier.