????:1???????app:??????

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

3??????????

4????????????

5???????

???????????????????:?????????????,???“?????????”?????,10????????????,??????3.9%,???2??????????8?????

????,10???0.9%,????????????6??????????????????15????;???8.9%,??????????7??????????????????????

9???????????????,???????,10??9??????5.8%?????“????”????????????????????,????2007???“??????????????”???????????“??”?

??? ?????:????????????????,????????14.1%,????47.3%,?“?????”???????????????????,?????????,????????????,??? ???????????????:???????????