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