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2????????
3???????
4???????
5??????
??6?????12????????? (??????????????? ???)???12?,????????????????5??,?8.78??,???91%,????55.8??,?50.9%,??15.1???,??????????46.7%?
????20???????????????????(????????) ???????????? ??????4??????????,????????«??»,???????
?????????5????????,??2.2????,??145%,?6.8?,????32.4%,????????3.1??,??????????20.4%?
??????????,????????“3??,15??”?????,??6??12??,??????????2000???????????????????????????????,????3.6%?
?23???????????????????,???
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