????:1??????:xc8??1xc

2???????

3??????

4????????

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

??????????????(?????????????????? ??????)“?????????????????”??????????

??,???????????,10????4.8%,???????????1.6?????????????,?5%,????????????1.7?????????,????????10????6.5%,???

?????,?????10???6.3%,????1.2????,??????????????????????,???????????????????,???????????2???????????,?????3????????????????????

??????????????,????????,??????????????????,10???????????????4.6%,??????????3.9???????????????????11.2%,???????9.6????????

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

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