SANDEFJORD, Norway--(BUSINESS WIRE)--Jotun Group had a consolidated operating revenue of NOK 5 234 million and an operating profit of NOK 774 million after the first four months (T1) of 2015. The company expects a lower growth rate from now on, but is well prepared for a more challenging business climate. The growth of 28 per cent compared to T1 2014 is highly affected by positive changes in currency rates. Underlying sales growth, adjusted for currency, is 12 per cent, with growth across all s