???16.2????????? ?????4.7???

????:????????:???????????

??12??????????????26?? ????????,??????????????????????,?????16.2???,?????4.7????????????,???2.5????????????????;??????????8000??,???3000?????????,????????????2300??

????,??43??,??11.7%????;???51.8??????????????,?????3%????????,???

???:???