????:1???????:?????

2??????

3????????vx

4????????????

5???????????

??1?6???? (???? ??)??A???6????,??????????,???????3200?????????????????????,?????,??3200????????

????????????,?????????????????3206??,?0.14%;???????????????9885?????,????0.12%;?2014?????,???????????0.09%?

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

?????,?????????,?4.17%,?????A????????;??????????????????????3.47%?2.74%??????????2.68%,?????,???????????????10%?

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?????????????????,??,????????,?99%?????????????(???) ????:?????