?? A?????????????
????:1??????????:??????
2??????????
3?????????
4??????
5?????????
??12???????????????5???????????? (??? ??)?A?????????????????,??????????5???????????4%,?????????????????
?????,?????????4.21%,?;????????????????13%,?????????????????????,????????????????????????????;??,?????????????????20%?
????,??????????,???????????,???????,????,??,???
???????????,????????????????????????????????????????????????,????????????????,???????????????????????,????????????????,??
?????????????????,????????,???????????,??????????????????????????????????,?????????????????
??,A???????????????????????,????3368??,???0.13%;?????10634?????,??????????0.29%;???????????????????2221????????,??????0.36%?(?????) ?????:????????????