ํ˜ผ์ž ํ•˜๋ฃจ์— 30% ์˜๊ณ  ์•ŒํŠธ ํ•˜๋‚˜๋„ ์•ˆ์˜๋˜ ์‹œ์ ˆ๋„ ์žˆ์—ˆ๋Š”๋ฐ