????:?????
???“??”???????:??????
?????????18.71?
??:?????0.19%????????
??????????????????
????:?????????????????
??????????????500????80%?
?????11???????????
??????????????????????
???????????????????????
????????:??4?????????
????:????????????????????
?????:???????????3
???????????????????
?????:???????????3
2017????????????????????
???????????????????????
??19????????????????????
70???????856?:??????????-?
?????????????????????
?????????????????????????
???“????”????????????
????:????????10?20?0.6
???????“?????”????:???
????:???????????3.07%?????…
????2016???48.6???????4.3%