?? ???31.9???? ???????????????14.5%
????:1??????????:????spa
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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