Exports decreased by 8.0% year-on-year, to 1.650 billion marka, while imports rose 7.3% to 2.341 billion marka, the Serb Republic's Institute of Statistics said in a monthly report on Wednesday.
The Serb Republic's main export destinations in the period under review were Croatia and Serbia, absorbing 17% and 15.9% respectively of the entity's total exports.
The largest importers into the entity were Serbia and Italy, with shares of 15.7% and 14.4% of all imports, respectively.
The Serb Republic is one of two autonomous entities that form Bosnia and Herzegovina. The other entity is the Federation.
(1 euro = 1.955 marka)