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

????:????????:????????

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

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

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

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

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

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