?iMarkets??(117)??
_??????????????????????
1???????e?2018??????????????????????
?ۧ???
?2011????????????????????????????15%??????7????
2010????????????????????????
???????????????????????????????
?????????????????????????????????????y??y2014 ?4.3 ??????2017?4?????y?????
????y???
70?????????????????????????????????????
???????????????????????????????????????????????????
????????????????????????????????????????????????????2016183576%??????????????
????????????????????????????????????
???????????130???????????????0.5%????????????10%??1.5%????30%?20????0.5%1.5%??????4%12%
?????ۧ?????2017?????????74%????(?)??57%??????????????????????????t???
?????????????????????????????
???????????????ۜ????80??????????????90?????????
???َ???????????????y???????????꧳???
????ۧ????????????????????????
??????????????????????????????????????????????????????
??iMarkets
??