??
????????????2?9???????????? (???????? ?????)????????????????9????,1??,??????????????,??,????????(PPI)???????2.3%,????????0.2%?
????????,1???????PPI???????????????????,????????2.6%,????;???????1.2%,???0.2??????
??,?????18.9%,???????????????9.3%,?????6.7%?
????,?????????????????????????????????????????????????????????????????????????????????????????????????????????10???????????????PPI????????2.11????????????,?????
???????,1??PPI??0.1?????????,?????????0.2%;??????????0.1%?????
????????????????,????????????,???????,???????????????2.2%?????????????,????,????????4.5%?
?????????????,?????????????,????????????,???,??,??????????,??PPI???????????(???????????????) ?????????:???????????
?????????
????????????? 1????PPI????????????????