?????? ????50???????

????:?????????:??92?

?6?????????????21?(????? ??)??????A???21???,??50?????????????????,?????????????????“?????”?

???,??2998??,??????0.24%;?9064??,??0.04%;?1755?????,????0.39%;?????50?????????758??????????????????,?????????????????0.43%?

???????????,???,??19???«?????????????»(????????????????????????????«???»)???????????????????,?,????????

????????,«??»?:????????????;?????????;???????,?????????????

??,???3000??????,?A??,?????3000????????,????????????5??,??????????????,???????,?????????????????,???,???

?????,?????A????????????????????,??????3.09%???1.33%,?????????????????????;?????????????,???????????????3.71%???????????????2.61%,??(????) ?????????????:??