?? ???????:??????1.6???? ???30.1%
????:1???????????:??????
2??????
3??????????
4????????????
5???????????
??10????18???????? ??????????18????,???,?????1.6??,??????30.1%?
????7854.5?????6469.4??????????????????1646.1?,??27.3%?28.9%?50.5%?????842.9????(?????????????)??,???31.1%,??????????23.6???????2.6?????11.1???????????????????805.6????????????,?46.5%?8.3%?6.7%?31.2%?
???:????