?????? ?? ? ??? ??? 2000? ???? ??? ?? ? ??? 100?8574???? 99? ??? 80?9471??? ?? 24.6% ????? 8? ???.

?? 97?? 24.7%? ???? ???? ???? ???? 100??? ?? ?? ??? ????.

??? ?????? 2000? ?????? ????? ???? 7～8%?? ?? 6% ??? ???? ????? 9???? ??? ???????? ? ??? ????? ?? ??? ??? ????.

?????? 10? 2??? ???? ??? ?? ????? ?????? ????.

???????? ???? ??? ?? 99? ?? 4?7????? 7.1% ??? 4?4???? ????. ???????? ????? ??? ? ??? ?? △???? 9000??(51.8%) △???? 4?3000??(34.2%) △???? 7?5000??(31.6%) △??????(SOC)?? 16?8000??(28.8%) △????? 9?9000??(19.5%) △???? 4?4000??(15.5%) △??? 16?2000??(12.8%)?? ??? ????.

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