???-??? ??? 50.9%? A??… ???? ??
???????? 30? ‘?????(www.academyinfo.go.kr)’? 4?? ???? 182??? 2011??? ???? ??? ????. ?? ??? ?? 4?? ?? ???? ????? A??? 34.2%, B??? 55.2%? 89.4%? B?? ?????. ??? ??? ???? ?? A??? 36.4%, B??? 36.5%? 72.9%? B?? ?????.
???? ???? B?? ?? ??? ???? 1.5%???, ???? 0.8%??? ????? ‘?? ???’? ??? ???? ??? ????.
A?? ??? ??????(47.8%) ???(42.2%) ???(40.8%) ???(40.7%) ???(39.2%) ? ?? ??? ???. ??? ??? ??? ??? ?? ??? ??? ???? ??? ?? ‘??’?? ????. ???? ??? ????? ??? ???? ?????? ???? ?? ???? ????? ????? ?? ? ?? ???? ???? ??.
???? ?? ??? A? 20~30%, B? 30~40%, C ??? 30~50%?? ?? ?? ??? ???? ???? ????. ??? ? ??? ?? ????? ???? ??. ????? ??? ???? ??? ??? ????? ?? ???? ?? ??? ?? ??? ??.
?? ????? 4?? ? ??? ??? ??? ??? ????? ???? ??? ?? ‘?????’? ????.
??? “???? ???? ?? ??? ??? ??? ?? ?? ??? ??”?? ????. ??? ??? K?? ??? ?? ?(26·?)? “????? ???? ? ?? ??? ???? ‘??? ??’?? ???”? ??.
??? ?? baron@donga.com