■ ??-R&R ????
?? ??? ?? ??? ??? 3? ?? ???? ??? ??? ?? ?? ??? ??? ????.
????? 2011? 12? 26~28? ???????(R&R)? ??? ?? ?? 1000?? ???? ??? ?? ?????? ???? 56.4%? ??? ??? ????? ??? ??? ????. 2, 3? ?? ??? ??? ??? 28.9%??. ???, ??? ??? ?? ??? ??? ???? ????? ????? ??? ??? ??? 53.3%? ??? ???.
?? ???? ??? ????? ?? ???? ???? ??? ???????? 31.9%? ??? ?? 1?? ????. ?? ??? ??? ??????????(23.9%), ??? ????? ???(7.4%)? ????.
?? ????? ? ??(48.0%)? ? ???(38.5%)? 9.5%??? ???. ???? 38.7%? ? ??? ??? ????? ??? ??? ????? ????? 4·11 ?? ?? ?? ??? ???? ??? ???. 9, 10?? ???? ????? ??? 21.0%??.
???? ????? ?????? ??(31.9%)? ?????? ?????? ??(23.2%)?? 8.7%??? ???. ??? ???? ???? ??? ??? ??? ??(51.7%)? ????. ? ??? ????? ???? ??????(RDD) ???? ????.
? ??-R&R ???? ???
??? ?? egija@donga.com