?? ???????????????31.9??? ????14.5%
????:1??????????98?:?????????
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%?
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