Hi, all!   I have attached <Korea Advertising Expenditure Research> conducted on 2021. Please refer to the following attachment for further details.      If you have any questions regarding the research, please feel free to contact KOBACO Media Data Team(+82-2-731-7474) for more information.   Thank you very much!       본 저작물은 "공공누리 3유형(출처표시+변경금지)" 조건에 따라 이용할 수 있습니다.       [ 저작권 정책 보기 ]