????:1??????100????:??1000?????

2???????

3?????150?????

4???????

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

?????????????11????????????22?? (????????????????? ??????????????????)?????????A???????????????22???????????(?????)?????????????,???????????????????????,??,????3%,??????????3300??????

??????????,???3267?????????????????,??????????????3.06%;????10438???????,????3.52%;????????2175?,?????3.99%?

?,?????,A??????????????????????????;??????????????????,??????????????????,A??,??????,???,??3300?????????,???

???,?A????,????????,??1.95%,????A????,??????(????????????10%)?

?????????????????,?22??,?????????????????,????,?????????(??) ??:????????????????