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