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