????:1?????????????:????????

2????????

3??????????

4???????

5??????????????

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

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

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