?? ?????????????????????15.7%
????:1?????qq???:????????
2??????????????
3?????????
4?????200????????
5?????????????
??10?1???? (? ???)?????????30???,??????????,??????2304??,?????????????23.7??????,?15.7%?15.3%?
?????????,??15.7%????? ???????,???????????????7????????????????230?????????????;????(???)????530??,??????????????????????????????????
??,?????????????60???????????????????????????????????????????????????????????????????,?????
??,?????????,???????????????????????(????)
???:???????