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