????:???
??????????????????5?
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????15????????????:????
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???????:??????????????
??:??????????????????
??:???????????????
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??3?????????0.2%
?????1?????????:??????
???100?????????????0.01?
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??:???????????????
??:???3???1???1????????
??:????????????????
??????????????????6000??
??3?????????0.2%
????2016????2146??????????…
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