?? 10? ? 7?? ?? ??????? ????? ????? ???? ??? 21? ????.
???? ???? ????? CBS ??? 20? ?? 19? ?? ?? ?? 501?? ???? ????? ??? ??(95% ???? ±4.4%p)? ??? ?? ??????? ?? ‘???’(?? ??? 52.5%, ?? ? 19.1%)? ?? ??? 71.6%? ????. ‘????’(?? ???? 13.0%, ??? ? 9.1%)? ????? 22.1%? ???? ‘??/???’? 6.3%? ????.
?? ????? ????? ???? ??? ? ??, ??, ????, ?? ????? ‘???’? ????? ???? ????. ??? ?????? 30%? ??? ????? ????.
????? ?? ??????? ???(???? 93.5%, ???? 4.8%)? ???(89.9%, 5.6%), ?????(58.3%, 31.2%) ???? ???(56.8%, 30.9%)??? ????? ????? ??? ??? ????. ?? ????? ???(34.2%, 54.4%)??? ????? ?? ??? ????.
??????? ???(???? 85.1%, ???? 12.3%)?? ????? 10? ? 8? ??? ???? ???(68.1%, 24.9%)? ???(55.5%, 38.5%)??? ????? ?? ???? ????.
????? ??·??(???? 89.9%, ???? 7.5%)?? ????? 90%? ????. ??·??·??(76.7% , 20.4%), ??·??(75.4%, 20.1%), ??·??·??(72.9%, 20.2%)??? ????? 70%? ????. ??(???? 67.1%, ???? 25.7%)? ??·??(52.4%, 35.7%)? ?? ??? ???.
????? 30?(???? 78.6%, ???? 20.2%)? 40?(78.1%, 16.4%)??? 10? ? 8?? ??? ???? ????? ????. 50?(69.8%, 21.4%), 20?(68.5%, 23.6%), 60? ??(65.4%, 27.7%)??? ????? 60%? ??? ??? ????.
? 【??=???】