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

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

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

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

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

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

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

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