A????????? ???????
?1???????????????20???????? (??????????? ???)???????????????A???????????20??(??)??????????????????????????????,??,???????????,????????????????????????????,?????“????”?
?,??3244????????,???0.08%;?????????????????10256??,????0.94%;???????2104?,?1.81%?
?????,????A??,??????????,?????????????,?????
????????,???????????????????????,???????????????,????????,??????????????????,??,??????????????????????
????????,????????,??????????2.4%?2.31%??????????????????????1.83%,???????????????,????????????10%?(????) ??????:????????????????????