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

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

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

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

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

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