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

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

??6?????????????????????????18?(????? ??????????????)???A????????18???????????(?????)???????????,??????,???????????????????

?????????,?A??4.53%???????,???????????????????????????20%?,?????????????????10%?

???,????????????A??,?“??????????????”????,???????????????“?”????,???????

???,?????18??,????????????????,?,?“???”?????????

????,“???”???,??????,????????????????????????,??????;???????????????????

???????????????????????????,????????????,“?”???,???????,??,???????????????????

???????????????,??,?????3030??,???0.48%;?????????9318???????????????????????,????0.4%;????????1811????????????????,??0.29%?(???????) ?????:??????????????