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

?2??????????????19??? (?????????????????? ???)?????????????????????A?????????19????????(??????)?,????,????????????????,?????,?????3300??????

??,??????????????????????????3351??????,?0.81%;????10772??????????,?????????????1.46%;????????2226???????????,?2.03%?????17210??,?????781???????

??????????,?????A??????????????18??,??19?,???????,???????????????????,?????,A??????

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

????,??????????????,???????????????,??????8.68%??7.92%,?????????????A??????????????(???) ???:?????