?????1???????????20?????????? (?? ?????)?????????????????A??20??(????????)?????????????????,?????????????????????,?,?????,?????????????????????????“?”?

??????,???????????????????3244???????,????????0.08%;????10256????????,??0.94%;???????????2104???,????1.81%?

?????????,???????????????A??,????????????????,????,??????

?,???????,????????????????,????????????????,???????????????????????????,???,?????

?,???????????,???????????????????????2.4%?2.31%?????????????1.83%,??????,??????????10%?(????????????????????????????) ?????????:??

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