????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%?

????:??