????:1??????:??????

2??????????????

3???94?95?????

4?????????

5?????????

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