??
????????????????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????????????????