?? A?????????????????
????:1????????:??????????
2???????????
3??????????????
4????????8?????
5????????
????????1?????27???????? (??????? ???????????????????)?,??A?,???????????????????,???????????
?????27??????????,??3250????,????0.06%;??????????????????10156?????,?1.33%;?2063??????????,???2.73%????????????,?13%,??15%,????????19%?
???,????????????????????????,???????????????????????1.49%,?????A???;??4%?
?,??«????»???????????????????????????????????????????(???????????????????)????????????????
??????????????????????????,????????????????,???A?,??,??????????(??) ?????????:???????????