???????? ???????????

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

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

????????????????,10?????????????4.1??,????????4.6%????????????????38.9??????,????1.2%,??????

???????? ???????????????:??????10??,?????????????????????????????3489????????????,??74.3%???????????????????????,??????????????????8???????????????????,????????????,????,???????

??????? ??

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

??????,????,2???????????????40???????????????????????????,??7??????????????????????????3600????????????,?????

??????????????? ????:??,????8????????????????????????15????????????,?5.3????????????,?????????????????????????????,??????245.2??????????,??30.22%?

?????????????,???,?????3?????????,????????1????????????????

??? ??????????:??504.67????,????????????????????50?????????????????15??????????????????????

???????,10??????????????1328????????,???,???????????6900????,??????????????3.7%;???????????2.1????????,????,???????37??????????????????????

????????

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

???????????,???????????,?????,??,?????????????????????,??“????????????????”?????????,?????????????5%~10%?

?? ?????????????:???????????,????????????????????????????????????,?????????????,?????????

?????,??????????????????????10. 7?????,????????90%??,??,???????????????(????) ??????:??