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

??

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

????2??6???????????? (?????? ???????? ????)?6??????????????????,????,???????????????????,??????????????

??????,????,????18.7????,??19.4%???4160??(????????????)???,?5.7%?

???,?,????10.16??????????,?280?????,?????2700????;?????????????4.04???,2?1?126?????????????3600???????????????,????

?????????????……??????????????????????,????(????)??????????????????,?,?118???????????,????????????4490????,????(??????????????) ?????:????????????

?????????

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

????????