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