A??????? ?????????

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

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

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

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

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