Koncar`s Gross Margin reached 30.4 % in 2015. This is 7.08 % more than in the previous year.
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| Company | Unit | 2012 | 2013 | 2014 | 2015 |
| Djuro Djakovic Holding | % | 16.7 | 25.2 | ||
| Koncar Group | % | 29.1 | 30.5 |
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