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

????:??????????:????98?

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

????:???