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????:1???????????:???????
2????????
3?????
4???????
5?????95?
?,?????,?????????????????????
?????????????????,?????????????,?????42.3??,??15.3%,?????????????????????50%,????????????????????????111????,????????,?????????????????????,???7.3?????
?? ???????????:??11??????,????????????????6400?????????????????,??35%,??????????????,?????????????????1/3,?????????????????
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(??????????????????)
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