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

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

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

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

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

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

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