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

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