From Table 12 Profit Margin have seen Gross profits in 2013, also representing 15.22%, but in 2004 the maximum loss back to 12.49% the result of-cost management, effective sales.
Table 12 shows that the Gross Profit Margin in 2013 the profit was 15.22%, but in 2014 returned -12.49%, which resulted in losses of up to administrative costs resulting from inefficient.
From Table 12 will see that Gross Profit Margin in 2013 also profits accounted for 15.22% but in 2014 return loss up to - 12.49% which results from cost management sales aren't effective.