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

2???????????

3??????????

4??????100????

5??????????

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

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

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

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

(??)

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