■ ??-R&R ????
????? 2011? 12? 26~28? ???????(R&R)? ??? ?? ?? 1000?? ???? ??? ?? ?????? ???? 56.4%? ??? ??? ????? ??? ??? ????. 2, 3? ?? ??? ??? ??? 28.9%??. ???, ??? ??? ?? ??? ??? ???? ????? ????? ??? ??? ??? 53.3%? ??? ???.
?? ???? ??? ????? ?? ???? ???? ??? ???????? 31.9%? ??? ?? 1?? ????. ?? ??? ??? ??????????(23.9%), ??? ????? ???(7.4%)? ????.
???? ????? ?????? ??(31.9%)? ?????? ?????? ??(23.2%)?? 8.7%??? ???. ??? ???? ???? ??? ??? ??? ??(51.7%)? ????. ? ??? ????? ???? ??????(RDD) ???? ????.
? ??-R&R ???? ???
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