?? A????????? ???????
????:1???????????:????????
2?????
3?????????????
4???????????
5???92???
??1??20???? (?? ????????)????????A?20??(??????)?????????,??,?,??,???????????????????“????????”?
?,?????????????3244???????????,??0.08%;?????????10256??????????????????????,????0.94%;?????????????2104???,??1.81%?
????,????????????????????????????A??????,????????????,?????????????,??????????????????
?,??????????,??????????????????????????????,???????,?????????????,???????????????,????????????????
?????,??????????????????????????????????,???????????2.4%?2.31%???????????1.83%,?????,???????????10%?(???????) ?????????:????????????