??=???? ?? ? ??1
??? 7? ? ??? ??? ????? 3??? ???? ?? 9? ?? ??, ?? 3? ? 2?? ???? ????? ???? ?? ??? 19? ????.
???? ???? ????? tbs ??? ?? 18? ?? ?? 504?? ???? ??? ?? ??? ???? ???? ?????? ‘???? ??’? ??? 65.7%?, ‘???? ?? ??’? ??(25.5%)? 2.5?? ????. ‘??/???’? 8.8%?.
???? ??? ?? ?? ??? ?? ??? ????? ?? ??? 7? 24? ?? 4? ??(?? 64.4%, ?? 30.0%)? ??? ???. ????? 1.3%p ????, ????? 4.5%p ????.
?? ??·??·????, ???·????? ???? ??? ? ?? ?? ??? ???? ?? ‘???? ??’? ??? ????? ???? ????. ??? ?????? ??·?? ??? ????.
?? ‘???? ??’? ??? ???? ??·??(?? 71.0%-?? 22.4%)? ??·??(68.4%-24.4%), ??(67.7%-24.0%), ??·??·??(66.9%-29.2%), ??·??·??(66.6%-20.8%), ??·??(59.9%-29.9%)? ????.
???? 40?(73.7%-16.3%)? 50?(73.6%-18.6%), 20?(65.0%-32.1%), 30?(61.1%-27.9%), 60? ??(57.3%-31.4%) ??? ????.
?????? ???(81.3%-13.6%)? ???(63.7%- 26.2%)?? ????? ???? ??? ??? ????? ???? ????. ?? ????? ???(?? 46.1%-?? 45.6%) ? ???(47.5%-40.8%)??? ??·?? ??? ?????.
?? ??? ?? 19? ?? ?? 1?2045??? ??? ?? 504?? ??? ??, 4.2%? ???? ????. ?? ????(10%) ? ??(70%)·??(20%) ???? ??, ????(80%)? ????(20%) ?? ????? ???? ?? ?? ???? ???? ????. ????? 2019? 7?? ????? ???? ???? ?? ?, ??, ??? ??? ?? ???? ?????, ????? 95% ?????? ±4.4%p??.
(??=??1)