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