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