??????? ??????????????

????:?????:???????

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

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

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

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

(?????)

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