๋น„ํŠธ์ฝ”์ธ์€ย ์ ์œ ์œจ์ด 50% ๊ฐ€ ๋„˜๋Š”์ˆœ๊ฐ„ ํ˜๋ช…์ด ์ผ์–ด๋‚  ๊ฒƒ์ด๋‹คย