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

??

?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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