??????3????????60%86%??????97%
??????????????????????????????92%95%???Ϧ?????????
?????
??????????????????????20???????????????????????????
???????????????????????
????????????????????????????????????13???30000?60????50000
???????????13???????????????????????????????????????????????????
????????????????????????????????????????????????
?????????3??????]????????????`?????1????????????1772017??????^
????
e???????????10??70???30????????????????????????????????????
????2012?????????5?10???25119?????????????????????????
?????????????????????????????????N????????????????????????????????????
???????????????????????????????
????????????????1-2??????˧(?20)?????????
???????????????????????????????????????80%??????????????542??1466????15.1%
? ??
????????2014-2016????????64?80.28?91???93.31%93.58%94.68%???????1???1.5?2017????1000??
?????2010?2015??520%?????201032.88%?201428.88%?20??
???????????????????180%190%???????????6%-10%???????????????????????
?????????????810???1520??????????8?
??ݧ???90%??????????2.4?????????3????