?? ??????????????????????
????:1???????:?????????
2???????
3???????
4???????????????
5???100???????
??2??????????????????5?????? (??????????? ????????)??5???,???????????????,?????????????14????,?????????23.2%;????1300?????????,??????28%,?????
?????????????????????????????,???????????,???????????5.7??????,????????79.3%,??????23.3%,???????????????????????????????????????????????????????????
??????????,??????,?????????????????240?????,??,??10000??,????26.8%?????????????????,????44.3%,???103.7%?
??,????????????????????,?????????????,???????,??????????,??????????????????????????,??,??(??)
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