?8?11.2??????????????

????:????????:??????????

???????????????9??20???????????????? (? ???????????)?????????????????????20??????,??????8????,??????????????????????????????????????????????,??????????11.2?????,??12.6???????

?????????????????????,??????????,??????,???????

????,???8??????????????????,??11.0%,???1.2??????????????????????????????????,???????1.2?,????????????9.1?????

?????????,??1??????????8??,???????6.8%??????????,??,???????????????7.3%,??4.1%?(?) ??:????