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??3?????????0.2%
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PPI??5????????????
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??:???????????????????
?????????68?????????????
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??????????????8???
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???????100??????????1500
????1???????????????
CPI??????PPI?????
19???????????????????
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??:????????????????
??????????????????5?
?????????68?????????????
CPI??????PPI?????
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???100?????????????0.01?
?????1?????????:??????
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??????????????8???