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