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

????:????????????:?????????

??:????????11?????22??????????,????10???????,????31.9??,???????????14.5%???,?7.9???,???48.0%;????????????????4.9??,?????20.3%?110????,???7181????,??8.3%;??4502????,?????????????20.7%?

????:???