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

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

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

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