??
??2??????4??? (????? ????)???????????????“???????????”“????? ??????????”????240????,???????????????4??,?4.6???
???,??????31???????2220????????,????16.6%?16.5%,?2550????240????;??????????6?????????12????????,??1.5??,????45%,??????????????????8%?
??????,???????????????????????????????????2100????????,???????????????,??????????????1634??????????5.1%,????160.1??(??????????????,????)??????????????????42.9%?
???????????????,????,????????,“?????+”??,????,“?”?????????,?100%?
????????,?,?????????“??”?????,???????????“????”???273?????,???(????)20???????,???(????) ???????????:???????????
?????????
?????????????????? ????4.6????????????????