???????????????????2????????????12??(???????????? ????????????)?????12???????????,???,??,?????????????????????????,?,????????????20%?
2?????12??,??????? ????????
?????????,?,???????????????????15%?
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??????????????????????2????????5?,??????????(???????????????????)
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??:????????????????
????:???????3716??????????…
«?????»??????????????
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??:?????80%??????????????
???????????????????????
??:????????????3??????
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??-???????2?????????
????????????????????????
????????!7???????????
???????????????????????
?????????18.71?
?????:???????????3
????:????????10?20?0.6
??????????!?????????
????2016???48.6???????4.3%
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?????????24400?
??“??????”:????????????
??????15??????????8???