??? ??? 4? 1?? ???? ???. (???? ??)? ??1
??? ???? ???? ???(????)? 33.4%? ?? ???? ???? ?? ?? ??? 62.9%? ?? ???? ????. ????? ????? ??? ?? ?? ???? ????.
???? ???? ????? YTN ??? ?? 5~9? ?? 18? ?? ??? 2514?? ???? ??? 12? ??? 4? 1?? ????? ???, ? ???? ???? ???? ?? ?? ?? 1.2%???(p) ??? 33.4%(‘?? ??’ 17.4%, ‘??? ?’ 16.0%)? ?? ???? ????. ???? ???? ?? 3? 3?? 34.1%??.
?? ??? ?? ???? 0.5%p ?? 62.9%(‘?? ???’ 47.5%, ‘???? ?’ 15.4%)? ?? ?????. ???? ???? ?? 3? 4?? ???? ??? 62.5%??.
????? ?? ??? ??·???? ?? ?? ?? 7.4%p ?? 53.6%, ??·???? 3.9%p ?? 17.0%, ??·???? 1.1%p ?? 33.6%? ???? ? ???? ???. ??·??·????? 2.5%p ?? 36.0%? ????.
?????? ?? ????? ??? 20?? 40??? ???? ?????. 20??? 8.5%p ?? 24.5%? ????, 40??? 3.8%p ?? 45.5%? ????. 60???? 3.1%p ?? 20.2%, 30??? 1.2%p ?? 38.9%? ????. 50?(5.4%p↑, 32.9%→38.3%)? 70? ??(4.5%p↑, 25.2%→29.7%)??? ???? ???.
?? ????? ????? ???(6.7%P↑, 68.7%→75.4%? ??? ?? ????? ????. ????? 11.9%p ??? 12.9%, ??? ????? 5.7%p ?? 37.7%, ???? ????? 4.5%p ?? 4.1%, ??? ?????? 2.4%p ?? 82.1%??.
????? ??(7.4%p↓, 31.1%→23.7%), ???(2.8%p↓, 39.4%→36.6%), ???(2.7%p↓, 42.0%→39.3%), ??(1.0%p↓, 25.6%→24.6%)?? ???? ???? ????(2.5%p↑, 28.5%→31.0%)? ???(1.5%p↑, 29.3%→30.8%) ????? ???.
?? ??? ?? ????(10%), ??(70%)·??(20%) ???? ????, ????(80%)? ????(20%) ?? ????? ???? ?? ?? ???? ???? ????. ????? 2021? 1? ? ????? ???? ???? ?? ?, ??, ??? ??? ?? ???? ?????, ????? 95% ?????? ±2.0%p?. ???? 5.7%. ??? ???? ??? ????????????? ????? ???? ??.
(??=??1)