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??????2??6????????????? (?? ??????? ??????????????????)?6????,????,????,???
????,??????,?18.7????,???19.4%????4160???????????????(????????????????????)?????????????,????????????5.7%?
????,?,???????????????10.16??????????????,??????????????????280????,?2700??;????4.04?,2??1????????126???????????????????3600?????????????,???
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