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

2?????????

3??????

4?????95?

5????????

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???,??????????,?????42.3????,??????????????????15.3%,??????????????50%,????????????????????111??????????????,?????,????,??7.3???

???????????????? ?????????????????:????11?,?6400???????,??35%,??????????????,??1/3,???

??,???????????,??????,??????????????????????????,?????????????????????,??????????????????

(?????????????????)

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