????:1?????:???????????????

2????????

3???50??????

4??????????????

5?????????

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

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