 Financial performance continued to spiral downwards in the 3rd quarter of 2007 . Net profit for the period ending June fell by 84 % from a year before , despite higher traffic and a 17 @.@ 9 % increase in revenue . The fall in profit was attributed to AoT 's court case against King Power , the operator of duty @-@ free shops within Suvarnabhumi Airport . King Power 's concession was suspended while the case was in court , forcing AOT to stop reporting earnings from the <unk> . 
