??????????:??
????:???
?????????????:????????
???????????????????
?????????????????????
?????????????????????
???????????????????
????3???????7.2%
????????????16??????
??????????????12???
??2?????????:?????????
??:????????????11?45?
4?3?22?????????
?????????????????“??”
“???”?“???”,?????????????
??:??????????????????
??2?????????:?????????
????????23????2???????
???????(?)“??”“??”“??”????…
???????????:??DQ??????
????????:????????????
??????0.7%???0.8%
????????????????????
??????????????????
?????????????????????
??????????????????
????3???????