?? ???31.9???? ???????????????14.5%
????:1????????????:??24??????
2?????????
3??????????
4???????????
5???????
????:????????11??????????22??,???10??,????31.9??,?14.5%???,?????????????7.9?????,?????48.0%;????4.9???????,???20.3%?110??,??7181???????????,????8.3%;???4502????,????????????????20.7%?
????:???