?? ????31.9??????????????? ???14.5%
????:1?????????????:???????
2???????
3?????
4??????????98?
5???????
???????????:??????????11???22???,??10?????,????31.9????????????????,????14.5%????,??7.9??,????48.0%;??4.9???,??20.3%?110???????,????7181??,?????????????8.3%;????4502??,?????20.7%?
?????????:??