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

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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