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? ???? ??????? 7? ??? ??? '2014? ???? ????' ??? ????.??? 8~10? 253? ?·?·? 22??? ???? ??? ??, ?? ?? ???? 24.0%? 2013? 24.2% ?? 0.2% ?? ????. 2008? 26.0% ?? 2.0%??? ???. ??? ?? ???? 45.3%? ?? 45.8% ?? 0.3% ????. 2008? 49.2% ?? 3.9%??? ???.
?? ??? ???(1? ?? ???? 7?(??) ?? 5?(??)? ?? ? 2??? ???? ??? ??)? 2008? 18.4%?? ??? 18.7%? ????. ?? ?? ?? ??? 2008? 21.7??? 2014? 20.9?? 0.8? ????.
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? ? ???? ???? 2009? 14.7% ?? ?? ???? ??. ??? ????? 13.9%? ??? ?? 10.9%?? 3.0%??? ????. ?? ?????? ?? ??? ?? 2013? 8.1%?? ??? 11.3%? ???.
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