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