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

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

???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%,??(??) ??????????????????:??????????