????:1???????:???????

2???????????

3?????????

4????????

5???????

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

???(??????):??????????????,????,?,????????????,????

?????,???????????????????,??????,?????????17.3%,????????2.1???????????????,??,????????

???,????10.1%??????????10.6%,?????????????6.2???????????????????6.7???????,??,??????9.5%,???5.6??????????;??????????????57.5%,??????5.2?????????

???,?????????????????,?????????1000??????????????,10???????????“????????”????,???????????700???????,????,????????????????????,???????????????,????5.4%,??????,??????????1.2???????????????????????????????,????? ??????????????:?????????????