protected function formatTable(PHPExcel_Worksheet $activeSheet, $x1, $y1, $x2, $y2, $customParameters = array())
 {
     parent::formatTable($activeSheet, $x1, $y1, $x2, $y2, $customParameters);
     $activeSheet->getStyle('H9:I' . $y2)->applyFromArray(array('alignment' => array('horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_RIGHT, 'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER)));
     $activeSheet->getStyle('J8:J' . $y2)->applyFromArray(array('alignment' => array('horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_LEFT, 'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER)));
 }