????????????????????? ??

??????????????????2?????????????6???? (??? ???? ?)?????6?,???,????,????????????

????,???????????????????,?18.7??,?19.4%???????4160????????????(??????????????????????????????)??,??????????5.7%?

??,??????????????????,????10.16?,????280???,???????????????2700?;???4.04????????,2????1????126????3600????????????,????????

??????????……?????????,??(????)???????????????,?????????????,??????118?,???????4490?,?????(??????) ??????:?????

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