???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%?

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