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

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

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

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

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

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

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

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