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

2?????

3??????????

4????????

5?????????

??6??????????11? (???? ??????????????)???11???,?????????,???????33.59???????,??????8.84???,???36%?

??36%?????? ???

?6??????????????????????8?6??10???,??3?,??11.19???????,???????????6?????????????10????,??11.49????????,???20.47?????????,??????????????????13.12????????

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?36%???? ??

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