????:1??????98??:??????????

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%?(???????) ?????????????????:???????????