The fiscal year-end financial statements for Warner Brothers this year reported revenues of $55,632 million, net operating profit after tax of $9.958 million, net operating assets of $58,603 million. The fiscal year-end balance sheet last year reported net operating assets of $59,079 million. Warner Brothers' Net Operating Profit Margin for the year is (round to two decimal places): 16.92% 12.52% 17.90% 11.74% There is not enough information to calculate this number