9??????????????

????:?????????:?????5???

????10??10?????????? (??????)????????????????,9???????????,9?????????,?????35.8%,???????????6.9????????????;??75%~100%??????12.8%,????1.9???????????????????;?????????50%~75%?21.8%,?????????????????0.6?????;????50%??19.6%,??5.3??????

9?,??????????????,??0.1??0.3?????????????????????????????????????,?????????????0.1??????,???????????????

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