2015?????????4???2968??????
????????????????????????????????????????141995?5??????28247??2015???15
??2010?????????????????????????????????????????????????????????yu
?
????????????????????67.5%?5.1???????
???????????55?57?????22?20?????6?2519???????????????????
???????????????????5.1??????3.1?????4.3????16.9%?????30.4%?17.7??????????5.6????˧?156???17.3%?2.7????