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

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

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