?? ???????????????31.9???? ???14.5%
????:1??????????:????
2???????
3?95?98?????????
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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