?? ???? ??? ???? ??? ????? 20%? ???? ??? 2? ??? ???? ??? ???? ??? ??? 1?? ??? ??? ????. ??? ????? ???, ???, ??? ??? ????? 10%? ?·???? ???? 3?? ????.
???? ???? ????? ????? ??? ??? 25??? 29??? 5? ?? ?? 19? ?? ?? 2506?? ???? ? ?? ???? ??? ???? ??? ??? ?? ???? 27.5%? ?? ???? ???? ?? ? ??? ??? ? ????.
6?? ?? 1?? ??? ? ?? ???? ?? ??? 11??? 3.8%p ???.
? ?? ???? ??·??(TK)? ???, ??·??, ??, 40?? 30?, 50?, 60? ??, ???? ???, ???, ???·??? ??? ? ???? ??? ???? ???.
? ??? 1?? ??? ??·??? ??·??(38.9%)? ??(28.9%), ??·??(28.8%), ??·??·??(26.1%), 40?(35.1%)? 30?(31.2%), 50?(29.0%), 20?(20.7%), ???(44.2%)? ???(29.6%), ???(55.4%)? ???(32.1%) ???, ??? ??? ???(52.0%)?? ????.
2?? ? ??? ?? ???? 0.4%p ?? 20.4%? ???? 6??? 20% ???? ????.
? ???? ??? ?? 3.7%p?? ????(±2.0%p) ?? 7.1%p? ????.
??·??? ??, ??·??·??(PK), 40?? 20?, 50?, ????? ????? ??? ?? ??? TK, ???, 60? ??? 30?, ?????? ????.
? ??? 1?? ??? ??·??? ??·??(28.9%)? ??·??·??(25.0%), 60? ??(29.2%), ???(41.4%), ??? ???(52.9%), ??? ??? ???(40.3%)?? ????.
?? ???? 3??? ? ? ??? ?? ??? ???? ?? ??? ??? ????? ??? ????? ????.
??? ??? 4??? ??? ?????? ???? 2.1%p ?? 8.4%? 3?? ????.
? ??? ???? ??? ??·??, ???, TK, PK, 50?? 20?, 40?, 30?, ???? ???, ???·?????·??? ???? ??? ???? ??? ???? ????.
4? ??? ??? ? ??? 0.6% ?? 4.7%? 4???.
?? ??? ????? ? ??(4.0%), ??? ????? ? ?? (3.3%), ??? ??? ??(3.3%), ??? ???? (3.1%), ??? ??? ????(3.0%), ??? ????(3.0%), ??? ? ????(2.4%), ??? ? ??? ????(1.9%), ??? ??? ??(1.8%), ??? ?????(0.9%) ??? ????. ‘??’? 7.9%, ‘??/???’? 4.1%? ????.
???·?? ???(???·???·???·???·???·???·???)? ??? ??? 1.2%p ?? 49.0%? ????.
???·?? ???(???·???·???·???·???·???·???)? 0.8%p ?? 39.0%?, ? ?? ? ??? 12.0%p?? 10.0%p? ????.
?? ??? ??? 4.8%?, ??(10%) ???? ? ??(70%)·??(20%) ???? ??, ????(80%)? ????(20%) ?? ????? ???? ?? ?? ???? ???? ????.
????? 2019? 7? ? ????? ???? ???? ?? ?, ??, ??? ??? ?? ???? ????? ????? 95% ?????? ±2.0%p?.
??? ???? ??? ??? ????? ????????????? ????? ???? ??.
?
(??=??1)
?? 0