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

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

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

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