?2014?????????3000????????
??????????????
????????????L?????????
56??
??????????????????????????????
?Choice?30????????2.35%??56.45?????39%?????????7.22%????4.11%??201512??
???????3.92%104??22???????
????
??????????
???????1?????????????????
???????????????????????????????
??????????1?˨?20178????????
??????????????????????????????2000????????
???
??