????20????????

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

???????????????????????9????????1? ??????«???????»9??1?????????????????,???????????20?,8????????????????????,?????????????

????,8???0.22%,??????????6.16%??????,?????????6.49%,???8?????0.25%?????????,??8?????,??0.79%,?????0.63%,???0.45%?

?????,?????????,?????????8?????????0.32%???????????????,????,8????????????0.18%??7???,???????????????,?????(????????)

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