4   CPI                  

     10     

      CPI     

        PPI     

 4          CPI   

 0.1%  PPI         

    7          

            

             

   4   CPI     1.2%   

            PPI 

         PPI  CPI 

            

 

4   CPI         

            

    0.2%  CPI    0.18  

            

         0.6%  CPI 

   0.11   