?? 70.9% “??? ?? ??? ?????”…?? ????

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?? 2016? 5? 3? 15? 55?

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???? ??????? ???? ????? ??? ??? ??? ?? ??? ????. ???? ???? ????? ???? ?? ??? ?? ?? ??? ??? ?? ?? ??? 70.9%(?? ?? 42.0%, ???? ? 28.9%)? ????. ?? ??? 21.7%(???? ? 15.2%, ?? ?? 6.5%), ‘? ????’? 7.4%??.

?? ??? ??? 74.1%? ?? 67.6%?? ???, ????? ??? 74.1%, ??·?? 69.2%, ??·?? 68.3%, ??·??·?? 65.8%, ??·??·?? 63.0% ??? ???. ? ?????? 60? ?? 82.8%, 50? 76.9%, 40? 74.2%, 30? 63.2%, 20?52.3% ????. ?? ??? 2? ?? 19? ?? 503?? ???? ????, ????? 95% ?????? ±4.4%?????.

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