The following data are from annual reports of Jens Jewelry Company: 2015 2014 2013 Total assets $ 60,500 $ 53,900 $ 41,300 Total liabilities 13,800 10,400 5,900 Total stockholders equity 46,700 43,500 35,400 Sales revenue 162,100 151,100 131,400 Net income 51,500 40,400 24,000 Compute Jens net profit margin ratio for each year. (Round your answers to 2 decimal places.) ReferenceseBook & Resources