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

????:???????:???????

????6????????????25?????? (???????? ????????????)25?????(?)?????????????A?,?????????,??

?????,???????????A???3.03%,????????????????,??????????????????10%,?????????????????????(??10%)?

????,?????????????????????????????,6??24?????????,????D3????,??,?80????,????????????????,????????D3?????????5????42%????????????????,???

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

????????,?????,????????2?????,????????????,????????,???,????????,????????????????,?????????,????

?,????,??????2950?????,?????0.44%;??????????8850?,???0.83%;??1700??????????????????????,????????1.82%?(??????) ??:????