?????????????9?15.7%

????:?????????:??90???????

????????????????9?15.7%

??????????????9???????????30?? (??)??9????30???(???????“???”)????????????????????,???????????1-9???????????????,?????????2304???????????????????????,????23.7????,??15.7%?15.3%?

9???????????????????????18?,??,????????(??)???,????????????????“??”??,??(????)??530?,?????????????

?????????,?????????7?????????????230????????????????????,?,??????,?????????????????????????????????????60?????

???6????15???????????,?????????30??????????,????????????????????????2900?????????????,??1.77???????????????????17.27??,??????????????????????19???13???????

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

???,????????????????????????????????,????????????“??????”??,??(????) ????:??