????:1???????:??100?1???

2???????

3?51????????

4????????

5????????????

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

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

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

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

(??)

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