๋ฃจ๋‚˜๋Š” 20%ํ–ˆ๋‹ค๊ณ  ๋‹ค๊ตฌ๋ฆฌ๋งž๊ณ  ์ง€์˜ฅ๊ฐ”๋Š”๋ฐ