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

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??????2????????????17?? ???????????(??????????????????“??”)17??????,??37.7%???????????,???2????????????

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

????????????,???35?????????,????????5???????????????????????,???????????????????,????????????,?,??

??????,????????????????,?????????????(54.3%)????????????????????????,?????2????????,???????????????????????3.5?????????????????

?????????,????,??????????????,??(46.6%)?????????????????

????“???????????????”??????????,?,?12?????17???12.5%?18.4%,????????????,?????????(???) ??????????????:??

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