???????3258.9??????? ???????

????:?????????:??????500?4???

?????10???????????????31??????? (???? ??????????)??????(?????)31??,?3258.9??,???????39.7%;??????2523.6???????????????,?????????35.1%?

?????,9????????????????????????????306.2??,???,???????????????229.5????,???????????6.1%?????????????????????????????????75%,????

?????????????????,9????????????,?????????????????,???????????9???,?????????????????????,?????????

???,???,??????9????58.6%,???????????????????????4600?????????????????,???

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

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