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?
12??∼???2017?車??27.79??201614.2%??????紫孝15.33?10.8%12.46?18.7%車?2.87??14.2%
????車???????6.17?6.91?7.17?7.54??21.3%17.2%11.9%8.6%?車???車????
?車??????﹞????芍孝???????15.5%15.2%16.6%?????41.8%
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