?????????:6?1?8??20?????77.12%

????:???95?????:??????500?4???

8??23??????????,????,???????????????,??,???????????????,???6?????????1??8?20?????,?????????????????471??,?451????;??????????,6????????????????????1????8??????????????????20?145.68?,??17985??????????,??7.31%;8?20?????????18965????,???????????,8?10????19449???

?,?,6?1?8?20?????77.12%,?1.57??

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