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

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

??????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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