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