net profit ratio | net income ratio | net income to sales ratio | net margin | net margin percentage | net margin ratio | net profit margin | net profit percentage | operating margin | operating profit margin | operating profit to sales ratio | profit margin | return on sales | ROS
ratio de la marge d'exploitation | ratio de la marge nette | pourcentage de marge nette | marge opérationnelle | marge nette | marge d'exploitation