๊ทน๋‹จ์ ์œผ๋กœ 90%์˜ ๊ฐœ๋ฏธ ๊ณ„์ •์ด ๋กฑํฌ๊ณ 


10%์˜ ๊ณ ๋ž˜ ๊ณ„์ •์ด ์ˆํฌ์ผ์ˆ˜๋„ ์žˆ์ž–์Œ