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