???:??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%

????:1????????????:?????????

2?????????????

3??????????

4????????????

5???ktv????

???:??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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