????:1?????????:???????????

2?????

3???????????

4?????????

5???????

???10??8? (??????????????? ?)10????8????????????,??,????????????,??????,??????????????????????,??????,????,????????????211????13.3????????????????????,??????????????17.6%?

??????,??,??????????????2?????2000????????????????500??????????????“????”????????????,??????

10?????1??????6????,??2100???,7.5??????,??????400????,?????????????????????6????????????????????,???????????3.8??,?????19.8??,?????????????????????????52???????

?????????,??,??????115????????39.4%?33.7%?

?????? ??

?????,????????????????????????“?”??????????,??????“????????????”??,????????????????????????“????????”?

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

??“????”????,???????????????,??,??“????????,??????????????”???????????,?????????????????“??”??????,??????????,?????????????????????????,????????,????12??????

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

??????,???????????????????????????????????????????,????,???,????11.5%,??12.6%?

?,??,??????????????????????????(???????????)

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