???? 24? ??? 7,8?? ????? ???? ??? ??? ???-???? ?? ??????? 8?? ???? 825?4000???? 7?? ?? 6.7%(51?9200??) ??? ??? ????.

?? ???? ?? ???? 8?? ??? 710?7300???? ???? 0.4%(2?6200??) ????? ???.

???? ??? ??? ???? ???-???? ????? ???? 7?? 52.2%?? 8??? 53.7%? 1.5%??? ????.

??? ??? ????? ???-???? ????? 8??? 1229?? ???? ?? 31?(2.65) ???? ????? ???? 614?? 21?(3.5%)????.

?? BtoC??? ?? ????? ??? 7? 1482???? 8??? 1536???? 3.6%(54??) ????.

?????? ?? ?? ????? ???? ??? 1.1%?? ????. ?? ??? ? 2/4??? ??? ?? ??? ????? ?? 0.68%?? ?? ????.

??????? ???? ?? ??? ?? ??? ? ????(44.8%)? ?? ?? ??·??·????(10.9%),?? ? ?????(7.3%)?? ????.

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