?:?????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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?? ???31.9??????????????? ????14.5%

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2?????200??

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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