?? ???????????????11.1%
????:1??????:??????????
2????????
3??????V
4???????????
5?????????
??????????10??????????21? (?????? ????)???21???,???,????6.75?(??,??),????????11.1%???,?????????????????????4.39?????????,??9.1%;??2.36??,??????????????????15%?
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????????,?????????????,???????,????1.08?????,????10.1%;???????????????????????????????15.3%?7.3%?5.5%?????????????16.3%???????,???“????”????2.47??????,??9.8%?
???,????????4.3??,??17.1%,???????6?????????????,????63.6%,??3.2?????
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