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

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

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

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

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

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