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

2????????

3???????????

4???????

5????????

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

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

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

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