??2????????????????8? (???? ?????)?8???,???????????????????????1??,?????????,???????13.6%??????????????????17.6%?

????????1????,??????218???,???????????173???,?????????????????????????????????????????????????100??,??????????????????,??

????173?????? ??

??,?,?????1????????:?40%,?????16%,??????????????????????????8.2%?

????“??????????”????????,??“?????????????”?????????????,?,??????????????“????????????”?

???????1?,“??????”??20.9%,????15.5%;???????????,????14.2%?“???”(?????????????????????????????????)????????54.4%?

????????????????????????????,????????20???????

??,????????????????,??????,?????????????????????????????????????????????????????????????????????,????????(????)

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

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??:???????????,??????????,??????????????