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

2????????

3?????

4???????????

5?????

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

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