???????2017???????174.6??8.2%
??????201712???????169.8???3.3%???2017??????2014??
??????????????????????12???9.7%??2017??201631.5%
?????????12???115.6%??????????2017?20163%
??????????????12?11?4.1%????????2017????2016?11.2%
??????3?????????????2017???20163.2%?2011?37%
????????201712?????2017??????20169%
? ?
??